Exemplo n.º 1
0
//
// Sync caller
//
void CallAddSync(
    __in int a, 
    __in int b)
{
    HRESULT hr;
    WS_ERROR* error = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    int sum;
    hr = Add(a, b, &sum, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(L"%d\n", sum);
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
}
// Messages arrive on this thread from the relay thread
DWORD WINAPI ReceiverThread(void* parameter)
{
    HRESULT hr;
    THREADINFO* threadInfo = (THREADINFO*) parameter;
    HANDLE receiverReadyEvent = threadInfo->event;
    WS_ERROR* error = NULL;
    WS_CHANNEL* receiveChannel = NULL;
    WS_MESSAGE* receiveMessage = NULL;
    WS_LISTENER* listener = NULL;
    WS_HEAP* heap = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a listener
    hr = WsCreateListener(WS_CHANNEL_TYPE_DUPLEX_SESSION, WS_TCP_CHANNEL_BINDING, NULL, 0, NULL, &listener, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Open listener using TCP duplex session
    hr = WsOpenListener(listener, &serviceUrl, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a channel
    hr = WsCreateChannelForListener(listener, NULL, 0, &receiveChannel, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Notify that thread is ready
    threadInfo->hr = NOERROR;
    SetEvent(receiverReadyEvent);
    
    // Accept a channel from the client
    hr = WsAcceptChannel(listener, receiveChannel, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        receiveChannel,
        NULL, 
        0, 
        &receiveMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Receive all messages
    for (;;)
    {
        // Receive start of message (headers)
        hr = WsReadMessageStart(receiveChannel, receiveMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        if (hr == WS_S_END)
        {
            // No more messages on this channel
            break;
        }
    
        // Get action value
        WS_XML_STRING receivedAction;
        hr = WsGetHeader(
            receiveMessage, 
            WS_ACTION_HEADER,
            WS_XML_STRING_TYPE,
            WS_READ_REQUIRED_VALUE, 
            NULL, 
            &receivedAction, 
            sizeof(receivedAction), 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Make sure action is what we expect
        if (WsXmlStringEquals(&receivedAction, PurchaseOrder_wsdl.messages.PurchaseOrder.action, error) != S_OK)
        {
            hr = WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
            goto Exit;
        }
    
        // Read the body of the message as a purchase order
        _PurchaseOrderType* purchaseOrder;
        hr = WsReadBody(receiveMessage, &PurchaseOrder_wsdl.globalElements.PurchaseOrderType,
            WS_READ_REQUIRED_POINTER, heap, &purchaseOrder, sizeof(purchaseOrder), error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Print out purchase order
        wprintf(L"%ld, %s\n", 
            purchaseOrder->quantity, 
            purchaseOrder->productName);
    
        // Receive message end
        hr = WsReadMessageEnd(receiveChannel, receiveMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Reset message so we can use it again
        hr = WsResetMessage(receiveMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Reset heap
        hr = WsResetHeap(heap, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    fflush(
        stdout);
    
    if (receiveChannel != NULL)
    {
        // Close the channel
        WsCloseChannel(receiveChannel, NULL, error);
    }
    if (receiveChannel != NULL)
    {
        WsFreeChannel(receiveChannel);
    }
    
    if (listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(listener, NULL, error);
    }
    if (listener != NULL)
    {
        WsFreeListener(listener);
    }
    
    if (receiveMessage != NULL)
    {
        WsFreeMessage(receiveMessage);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (FAILED(hr))
    {
        // Notify that thread is ready
        SetEvent(receiverReadyEvent);
        threadInfo->hr = hr;
    }
    return 1;
}
 
 // Initialize service endpoint
 serviceEndpoint.address.url.chars = L"http://+:80/example"; // address given as uri
 serviceEndpoint.address.url.length = (ULONG)wcslen(serviceEndpoint.address.url.chars);
 serviceEndpoint.channelBinding = WS_CUSTOM_CHANNEL_BINDING; // channel binding for the endpoint
 serviceEndpoint.channelType = WS_CHANNEL_TYPE_REPLY; // the channel type
 serviceEndpoint.securityDescription = NULL; // security description
 serviceEndpoint.contract = &calculatorContract;  // the contract
 serviceEndpoint.properties = serviceEndpointProperties;
 serviceEndpoint.propertyCount = WsCountOf(serviceEndpointProperties);
 serviceEndpoint.channelProperties.properties = customChannelPropertyArray; // Channel properties
 serviceEndpoint.channelProperties.propertyCount = WsCountOf(customChannelPropertyArray); // Channel property Count
 
 // Create an error object for storing rich error information
 hr = WsCreateError(
     NULL, 
     0, 
     &error);
 if (FAILED(hr))
 {
     goto Exit;
 }
 // Create Event object for closing the server
 closeServer = CreateEvent(
     NULL, 
     TRUE, 
     FALSE, 
     NULL);
 if (closeServer == NULL)
 {
     hr = HRESULT_FROM_WIN32(GetLastError());
     goto Exit;
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_METADATA* metadata = NULL;
    WS_CHANNEL* channel = NULL;
    WS_XML_READER* reader = NULL;
    WS_HEAP* heap = NULL;
    
    // Declare constraints on what policy is acceptable
    
    // Require HTTP
    WS_CHANNEL_BINDING channelBinding = WS_HTTP_CHANNEL_BINDING;
    
    // Set up channel property contraints that override the default constraints
    WS_CHANNEL_PROPERTY_CONSTRAINT channelPropertyConstraints[3];
    
    // Allow text encodings
    WS_ENCODING allowedEncodings[] =
    {
        WS_ENCODING_XML_UTF8,
        WS_ENCODING_XML_UTF16LE,
        WS_ENCODING_XML_UTF16BE
    };
    channelPropertyConstraints[0].id = WS_CHANNEL_PROPERTY_ENCODING;
    channelPropertyConstraints[0].allowedValues = allowedEncodings;
    channelPropertyConstraints[0].allowedValuesSize = sizeof(allowedEncodings);
    
    // Allow addressing 1.0
    WS_ADDRESSING_VERSION allowedAddressingVersions[] =
    {
        WS_ADDRESSING_VERSION_1_0,
    };
    channelPropertyConstraints[1].id = WS_CHANNEL_PROPERTY_ADDRESSING_VERSION;
    channelPropertyConstraints[1].allowedValues = allowedAddressingVersions;
    channelPropertyConstraints[1].allowedValuesSize = sizeof(allowedAddressingVersions);
    
    // Allow SOAP 1.1 or SOAP 1.2
    WS_ENVELOPE_VERSION allowedEnvelopeVersions[] =
    {
        WS_ENVELOPE_VERSION_SOAP_1_1,
        WS_ENVELOPE_VERSION_SOAP_1_2,
    };
    channelPropertyConstraints[2].id = WS_CHANNEL_PROPERTY_ENVELOPE_VERSION;
    channelPropertyConstraints[2].allowedValues = allowedEnvelopeVersions;
    channelPropertyConstraints[2].allowedValuesSize = sizeof(allowedEnvelopeVersions);
    
    // Set up security property contraints that override the default constraints
    WS_SECURITY_PROPERTY_CONSTRAINT securityPropertyConstraints[1];
    
    // Allow with/without a timestamp
    WS_SECURITY_TIMESTAMP_USAGE allowedTimestampValues[] =
    {
        WS_SECURITY_TIMESTAMP_USAGE_NEVER,
        WS_SECURITY_TIMESTAMP_USAGE_ALWAYS,
    };
    securityPropertyConstraints[0].id = WS_SECURITY_PROPERTY_TIMESTAMP_USAGE;
    securityPropertyConstraints[0].allowedValues = allowedTimestampValues;
    securityPropertyConstraints[0].allowedValuesSize = sizeof(allowedTimestampValues);
    
    // Set up the ssl security binding constraint structure
    WS_SSL_TRANSPORT_SECURITY_BINDING_CONSTRAINT sslSecurityBindingConstraint = { };
    sslSecurityBindingConstraint.bindingConstraint.type = WS_SSL_TRANSPORT_SECURITY_BINDING_CONSTRAINT_TYPE;
    
    // Set up the X.509 security binding constraint structure
    WS_CERT_MESSAGE_SECURITY_BINDING_CONSTRAINT certSecurityBindingConstraint = { };
    certSecurityBindingConstraint.bindingConstraint.type = WS_CERT_MESSAGE_SECURITY_BINDING_CONSTRAINT_TYPE;
    certSecurityBindingConstraint.bindingUsage = WS_SUPPORTING_MESSAGE_SECURITY_USAGE;
    
    // Set up the set of security binding constraints
    WS_SECURITY_BINDING_CONSTRAINT* securityBindingConstraints[] =
    {
        &sslSecurityBindingConstraint.bindingConstraint,
        &certSecurityBindingConstraint.bindingConstraint
    };
    
    // Set up the security constraint structure
    WS_SECURITY_CONSTRAINTS securityConstraints = { };
    securityConstraints.securityPropertyConstraints = securityPropertyConstraints;
    securityConstraints.securityPropertyConstraintCount = WsCountOf(securityPropertyConstraints);
    securityConstraints.securityBindingConstraints = securityBindingConstraints;
    securityConstraints.securityBindingConstraintCount = WsCountOf(securityBindingConstraints);
    
    // Set up the policy constraint structure
    WS_POLICY_CONSTRAINTS policyConstraints = { };
    policyConstraints.channelBinding = channelBinding;
    policyConstraints.channelPropertyConstraints = channelPropertyConstraints;
    policyConstraints.channelPropertyConstraintCount = WsCountOf(channelPropertyConstraints);
    policyConstraints.securityConstraints = &securityConstraints;
    
    // Set up port type to match
    static const WS_XML_STRING desiredPortTypeName = WS_XML_STRING_VALUE("IPingService");
    static const WS_XML_STRING desiredPortTypeNs = WS_XML_STRING_VALUE("http://example.com");
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create object that will hold metadata documents
    hr = WsCreateMetadata(NULL, 0, &metadata, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create an XML reader
    hr = WsCreateReader(
        NULL,
        0, 
        &reader, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Set the input of the reader to the policy text
    WS_XML_READER_BUFFER_INPUT bufferInput;
    ZeroMemory(&bufferInput, sizeof(bufferInput));
    bufferInput.input.inputType = WS_XML_READER_INPUT_TYPE_BUFFER;
    bufferInput.encodedData = wsdlXml.bytes;
    bufferInput.encodedDataSize = wsdlXml.length;
    WS_XML_READER_TEXT_ENCODING textEncoding;
    ZeroMemory(&textEncoding, sizeof(textEncoding));
    textEncoding.encoding.encodingType = WS_XML_READER_ENCODING_TYPE_TEXT;
    textEncoding.charSet = WS_CHARSET_AUTO;
    hr = WsSetInput(reader, &textEncoding.encoding, &bufferInput.input, NULL, 0, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Read the metadata into the metadata object.
    hr = WsReadMetadata(metadata, reader, &wsdlUrl, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // After adding a document to the metadata object, it can be queried
    // to determine the address of any documents which have been referenced
    // but have not yet been added.
    WS_ENDPOINT_ADDRESS* missingAddress;
    hr = WsGetMissingMetadataDocumentAddress(metadata, &missingAddress, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    if (missingAddress != NULL)
    {
        // We only support one document in this example
        hr = E_FAIL;
        goto Exit;
    }
    
    // Get the endpoints from the metadata object
    WS_METADATA_ENDPOINTS endpoints;
    hr = WsGetMetadataEndpoints(metadata, &endpoints, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    BOOL foundEndpoint = FALSE;
    WS_METADATA_ENDPOINT* endpoint = NULL;
    
    // Search for port types
    for (ULONG i = 0; i < endpoints.endpointCount; i++)
    {
        // Get the endpoint from the array of endpoints
        endpoint = &endpoints.endpoints[i];
        
        // See if the port type name matches
        hr = WsXmlStringEquals(endpoint->portTypeName, &desiredPortTypeName, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        if (hr == S_FALSE)
        {
            continue;
        }
        
        // See if the port type namespace matches
        hr = WsXmlStringEquals(endpoint->portTypeNs, &desiredPortTypeNs, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        if (hr == S_FALSE)
        {
            continue;
        }
        
        foundEndpoint = TRUE;
        break;
    }
    
    if (!foundEndpoint)
    {
        // No matching port types
        hr = E_FAIL;
        goto Exit;
    }
    
    // Get the policy for the endpoint
    WS_POLICY* policy;
    policy = endpoint->endpointPolicy;
    
    // Get the number of policy alternatives available in the policy object
    ULONG alternativeCount;
    hr = WsGetPolicyAlternativeCount(
        policy,
        &alternativeCount,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap used to allocate fields of initialized values
    hr = WsCreateHeap(/* maxSize */ 16*1024, /* trimSize */ 2*1024, NULL, 0, &heap, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    BOOL matchFound = FALSE;
    
    // For each alternative in the policy object
    for (ULONG alternativeIndex = 0; alternativeIndex < alternativeCount; alternativeIndex++)
    {
        // This example uses FALSE for the matchRequired parameter to WsMatchPolicyAlternative
        // which means that the function will return S_FALSE if there is not a match.
        // If diagnosing why a policy can not be matched, it may be useful to instead set
        // matchRequired to TRUE meaning an error will be returned (and the error object
        // will contain information about why the policy did not match).
        BOOL matchRequired = FALSE;
        
        // Try to match policy given the constraints
        hr = WsMatchPolicyAlternative(
            policy,
            alternativeIndex,
            &policyConstraints,
            matchRequired,
            heap,
            error);
        
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        if (hr == S_OK)
        {
            // The policy met the constraints
            matchFound = TRUE;
            break;
        }
    }
    
    if (!matchFound)
    {
        // None of the policy alternatives matched
        hr = E_FAIL;
        goto Exit;
    }
    
    // Initialize channel properties based on the values found in the policy
    WS_CHANNEL_PROPERTY channelProperties[4];
    channelProperties[0] = channelPropertyConstraints[0].out.channelProperty;
    channelProperties[1] = channelPropertyConstraints[1].out.channelProperty;
    channelProperties[2] = channelPropertyConstraints[2].out.channelProperty;
    
    // Initialize additional channel properties that specify local behavior
    // that is not part of policy.
    WS_TRANSFER_MODE transferMode = WS_BUFFERED_TRANSFER_MODE;
    channelProperties[3].id = WS_CHANNEL_PROPERTY_TRANSFER_MODE;
    channelProperties[3].value = &transferMode;
    channelProperties[3].valueSize = sizeof(transferMode);
    
    // Initialize security properties based on values extracted from policy
    WS_SECURITY_PROPERTY securityProperties[1];
    securityProperties[0] = securityPropertyConstraints[0].out.securityProperty;
    
    // Set up SSL security binding
    WS_SSL_TRANSPORT_SECURITY_BINDING sslSecurityBinding;
    ZeroMemory(&sslSecurityBinding, sizeof(sslSecurityBinding));
    sslSecurityBinding.binding.bindingType = WS_SSL_TRANSPORT_SECURITY_BINDING_TYPE;
    if (sslSecurityBindingConstraint.out.clientCertCredentialRequired)
    {
        // Server wants a client cert, but this example does not have one
        hr = E_FAIL;
        goto Exit;
    }
    else
    {
        sslSecurityBinding.localCertCredential = NULL;
    }
    
    // The runtime does not support X.509 binding hence use a WS_XML_TOKEN_MESSAGE_SECURITY_BINDING to create a channel
    WS_XML_TOKEN_MESSAGE_SECURITY_BINDING xmlTokenSecurityBinding;
    ZeroMemory(&xmlTokenSecurityBinding, sizeof(xmlTokenSecurityBinding));
    xmlTokenSecurityBinding.binding.bindingType = WS_XML_TOKEN_MESSAGE_SECURITY_BINDING_TYPE;
    xmlTokenSecurityBinding.bindingUsage = certSecurityBindingConstraint.bindingUsage;
    
    // To obtain a security token to specify for the xmlToken field, use the following steps:
    // - Find the appropriate certificate and create a X.509 token
    // - Use WsCreateXmlSecurityToken and to create a security token with the keys from the above X.509 token
    xmlTokenSecurityBinding.xmlToken = NULL;
    
    // Set up security bindings
    WS_SECURITY_BINDING* securityBindings[2];
    securityBindings[0] = &sslSecurityBinding.binding;
    securityBindings[1] = &xmlTokenSecurityBinding.binding;
    
    // Set up security description
    WS_SECURITY_DESCRIPTION securityDescription;
    securityDescription.securityBindings = securityBindings;
    securityDescription.securityBindingCount = WsCountOf(securityBindings);
    securityDescription.properties = securityProperties;
    securityDescription.propertyCount = WsCountOf(securityProperties);
    
    // Create a channel or proxy to the service using the accumulated binding information:
    // - channelBinding
    // - channelProperties
    // - securityDecription
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (metadata != NULL)
    {
        WsFreeMetadata(metadata);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    if (reader != NULL)
    {
        WsFreeReader(reader);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_CHANNEL* channel = NULL;
    WS_LISTENER* listener = NULL;
    WS_HEAP* heap = NULL;
    WS_MESSAGE* message = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a listener
    hr = WsCreateListener(
        WS_CHANNEL_TYPE_DUPLEX_SESSION, 
        WS_NAMEDPIPE_CHANNEL_BINDING, 
        NULL, 
        0, 
        NULL, 
        &listener, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a channel suitable for the listener
    hr = WsCreateChannelForListener(
        listener, 
        NULL, 
        0, 
        &channel, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Open listener using named pipe duplex session
    WS_STRING uri;
    uri.chars = L"net.pipe://localhost/example";
    uri.length = (ULONG)::wcslen(uri.chars);
    hr = WsOpenListener(
        listener, 
        &uri, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Accept a channel from the client
    hr = WsAcceptChannel(listener, channel, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &message, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Receive messages
    for (;;)
    {
            // Receive the message start (headers)
            hr = WsReadMessageStart(
                channel, 
                message, 
                NULL, 
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
            if (hr == WS_S_END)
            {
                // No more messages
                break;
            }
        
            // Get action value
            WS_XML_STRING receivedAction;
            hr = WsGetHeader(
                message, 
                WS_ACTION_HEADER, 
                WS_XML_STRING_TYPE,
                WS_READ_REQUIRED_VALUE, 
                NULL, 
                &receivedAction, 
                sizeof(receivedAction), 
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
            // Make sure action is what we expect
            hr = WsXmlStringEquals(
                &receivedAction, 
                PurchaseOrder_wsdl.messages.PurchaseOrder.action, 
                error);
            
            if (hr != S_OK)
            {
                hr = WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
                goto Exit;
            }
        
        
            // Get the reader for the body
            WS_XML_READER* reader;
            hr = WsGetMessageProperty(
                message, 
                WS_MESSAGE_PROPERTY_BODY_READER, 
                &reader, 
                sizeof(reader), 
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
            // Stream in the body data
            for (;;)
            {
                    // Read purchase order into heap, if there are any more.
                    _PurchaseOrderType* purchaseOrder;
                    hr = WsReadElement(
                        reader, 
                        &PurchaseOrder_wsdl.globalElements.PurchaseOrderType, 
                        WS_READ_OPTIONAL_POINTER, 
                        heap, 
                        &purchaseOrder, 
                        sizeof(purchaseOrder), 
                        error);
            if (FAILED(hr))
            {
                goto Exit;
            }
            
                    // NULL indicates no more purchase orders
                    if (purchaseOrder == NULL)
                    {
                        break;
                    }
            
                    // Print out purchase order contents
                    wprintf(L"%ld, %s\n", 
                        purchaseOrder->quantity, 
                        purchaseOrder->productName);
            
                    // Free purchase order
                    hr = WsResetHeap(
                        heap, 
                        error);
            if (FAILED(hr))
            {
                goto Exit;
            }
            }
        
            // Read the end of the message
            hr = WsReadMessageEnd(
                channel, 
                message, 
                NULL, 
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
            hr = WsResetMessage(
                message, 
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    if (listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(listener, NULL, error);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    if (listener != NULL)
    {
        WsFreeListener(listener);
    }
    if (message != NULL)
    {
        WsFreeMessage(message);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    
    WS_ASYNC_STATE asyncState;
    RECEIVE_STATE receiveState;
    receiveState.listener = NULL;
    receiveState.channel = NULL;
    receiveState.message = NULL;
    receiveState.heap = NULL;
    receiveState.reader = NULL;
    
    THREAD_INFO threadInfo;
    threadInfo.hr = S_OK;
    threadInfo.handle = NULL;
        
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
        
    // Create a heap to hold body data, with a max size to limit size of purchase order read
    hr = WsCreateHeap(/*maxSize*/ 1024, /*trimSize*/ 1024, NULL, 0, &receiveState.heap, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    threadInfo.handle = CreateEvent(NULL, TRUE, FALSE, NULL);
    if (threadInfo.handle == NULL)
    {
        goto Exit;
    }
    
    WS_ASYNC_CONTEXT receiveComplete;
    receiveComplete.callback = OnReceiveComplete;
    receiveComplete.callbackState = &threadInfo;
    
    hr = WsAsyncExecute(&asyncState, Receive1, WS_LONG_CALLBACK, &receiveState, &receiveComplete, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    if (hr == WS_S_ASYNC)
    {
        WaitForSingleObject(threadInfo.handle, INFINITE);
        hr = threadInfo.hr;
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (receiveState.channel != NULL)
    {
        // Close the channel
        WsCloseChannel(receiveState.channel, NULL, error);
    }
    if (receiveState.channel != NULL)
    {
        WsFreeChannel(receiveState.channel);
    }
    if (receiveState.listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(receiveState.listener, NULL, error);
    }
    if (receiveState.listener != NULL)
    {
        WsFreeListener(receiveState.listener);
    }
    if (receiveState.message != NULL)
    {
        WsFreeMessage(receiveState.message);
    }
    if (receiveState.heap != NULL)
    {
        WsFreeHeap(receiveState.heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    
    
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
Exemplo n.º 7
0
void CallAddAsync(
    __in int a, 
    __in int b)
{
    HRESULT hr;
    WS_ERROR* error = NULL;
    HANDLE eventHandle = NULL;
    int* sumPointer = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create an event handle that will be signaled in callback
    eventHandle = CreateEvent(NULL, FALSE, FALSE, NULL);
    if (eventHandle == NULL)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Exit;
    }
    
    // Store information used by the callback when add completes
    AddCompletion addCompletion;
    addCompletion.eventHandle = eventHandle;
    
    // Allocate space to store return value
    sumPointer = (int*)HeapAlloc(GetProcessHeap(), 0, sizeof(int));
    if (sumPointer == NULL)
    {
        hr = E_OUTOFMEMORY;
        goto Exit;
    }
    
    // Specify the callback to call if function completes synchronously
    // along with the state to pass to the callback (AddCompletion structure)
    WS_ASYNC_CONTEXT asyncContext;
    asyncContext.callback = OnAddComplete;
    asyncContext.callbackState = &addCompletion;
    
    // Call the function asynchronously
    hr = Add(a, b, sumPointer, &asyncContext, error);
    
    // Zero out asyncContext to illustrate that async function should have copied it
    ZeroMemory(&asyncContext, sizeof(asyncContext));
    
    if (hr == WS_S_ASYNC)
    {
        // Function completed asynchronously
    
        // Wait for callback to signal completion
        if (WaitForSingleObject(eventHandle, INFINITE) != WAIT_OBJECT_0)
        {
            hr = HRESULT_FROM_WIN32(GetLastError());
            goto Exit;
        }
    
        // Get error code that was stored by callback
        hr = addCompletion.errorCode;
    }
    
    wprintf(L"%d\n", *sumPointer);
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (eventHandle != NULL)
    {
        CloseHandle(eventHandle);
    }
    
    if (sumPointer != NULL)
    {
        // Free value
        HeapFree(GetProcessHeap(), 0, sumPointer);
    }
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
}
Exemplo n.º 8
0
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_XML_READER* xmlReader = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create an XML reader
    hr = WsCreateReader(
        NULL,
        0, 
        &xmlReader, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Setup the source input
    WS_XML_READER_BUFFER_INPUT bufferInput;
    ZeroMemory(&bufferInput, sizeof(bufferInput));
    bufferInput.input.inputType = WS_XML_READER_INPUT_TYPE_BUFFER;
    bufferInput.encodedData = (BYTE*)xml;
    bufferInput.encodedDataSize = (ULONG)strlen(xml);
    
    // Setup the source encoding
    WS_XML_READER_TEXT_ENCODING textEncoding;
    ZeroMemory(&textEncoding, sizeof(textEncoding));
    textEncoding.encoding.encodingType = WS_XML_READER_ENCODING_TYPE_TEXT;
    textEncoding.charSet = WS_CHARSET_AUTO;
    
    // Setup the reader
    hr = WsSetInput(xmlReader, &textEncoding.encoding, &bufferInput.input, NULL, 0, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    hr = WsReadToStartElement(xmlReader, &orders, &nameSpace, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    hr = WsReadStartElement(xmlReader, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    for (;;)
    {
        BOOL found;
        hr = WsReadToStartElement(xmlReader, &purchaseOrder, &nameSpace, &found, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        if (!found)
        {
            break;
        }
        // The attribute we're looking for is from the empty namespace
        ULONG index;
        hr = WsFindAttribute(xmlReader, &id, &emptyNamespace, TRUE, &index, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        hr = WsReadStartAttribute(xmlReader, index, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        __int32 value;
        hr = WsReadValue(xmlReader, WS_INT32_VALUE_TYPE, &value, sizeof(value), error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        printf("Id='%d'\n", value);
        hr = WsReadEndAttribute(xmlReader, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        hr = WsSkipNode(xmlReader, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    hr = WsReadEndElement(xmlReader, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (xmlReader != NULL)
    {
        WsFreeReader(xmlReader);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// This thread is used to recieve reply messages
DWORD WINAPI ReceiverThread(
    __in void* parameter)
{
    HRESULT hr = S_OK;
    THREAD_INFO* threadInfo = (THREAD_INFO*)parameter;
    WS_CHANNEL* channel = threadInfo->channel;
    WS_MESSAGE* message = NULL;
    WS_ERROR* error = NULL;
    WS_HEAP* heap = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &message, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Go into a receive loop.  The loop terminates when the
    // main thread aborts the channel (causing subsequent receives
    // to fail).
    for (;;)
    {
        // Receive start of reply message (headers)
        hr = WsReadMessageStart(channel, message, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Get action value
        WS_XML_STRING receivedAction;
        hr = WsGetHeader(
            message, 
            WS_ACTION_HEADER, 
            WS_XML_STRING_TYPE,
            WS_READ_REQUIRED_VALUE, 
            NULL, 
            &receivedAction, 
            sizeof(receivedAction), 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Make sure action is what we expect
        if (WsXmlStringEquals(&receivedAction, PurchaseOrder_wsdl.messages.OrderConfirmation.action, error) != S_OK)
        {
            hr = WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
            goto Exit;
        }
    
        // Read the order confirmation from the body
        _OrderConfirmationType* orderConfirmation;
        hr = WsReadBody(message, &PurchaseOrder_wsdl.globalElements.OrderConfirmationType, 
            WS_READ_REQUIRED_POINTER, heap, &orderConfirmation, sizeof(orderConfirmation), error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Receive end of message
        hr = WsReadMessageEnd(channel, message, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Print out confirmation contents
        wprintf(L"%s\n",
            orderConfirmation->expectedShipDate);
    
        // Reset message so it can used again
        hr = WsResetMessage(message, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Reset heap
        hr = WsResetHeap(heap, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
Exit:
    // Print out the error.  Ignore aborted errors, which are
    // caused by the client thread aborting the channel.
    if (FAILED(hr) && hr != WS_E_OPERATION_ABORTED)
    {
        PrintError(hr, error);
    }
    if (message != NULL)
    {
        WsFreeMessage(message);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    return hr;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_CHANNEL* channel = NULL;
    WS_MESSAGE* message = NULL;
    HANDLE receiverThreadHandle = NULL;
    static const WS_STRING serviceUrl = WS_STRING_VALUE(L"soap.udp://[FF02::C]:809");
    static const WS_STRING toUrl = WS_STRING_VALUE(L"http://localhost/request");
    ULONG addressFamily = AF_INET6;
    ULONG retVal = 0;
    IP_ADAPTER_ADDRESSES* adapterAddresses = NULL;
    
    // To get list of adapters GetAdaptersAddresses is called twice - first to get size of the list
    // and second to get the actual list. As the number of adapters may change between these two calls
    // to GetAdaptersAddresses, we retry up to 4 times.
    for (ULONG i = 0; i < 4; i++)
    {
        // Free memory if it was not big enough
        if (adapterAddresses != NULL)
        {
            HeapFree(GetProcessHeap(), 0, adapterAddresses);
            adapterAddresses = NULL;
        }
        
        // First see how much space is needed for adapter addresses
        ULONG adapterBufferSize = 0;
        retVal = GetAdaptersAddresses(addressFamily, 0, NULL, NULL, &adapterBufferSize);
        if (retVal != ERROR_BUFFER_OVERFLOW)
        {
            hr = HRESULT_FROM_WIN32(retVal);
            goto Exit;
        }
            
        // Allocate space for information about adapters
        adapterAddresses = (IP_ADAPTER_ADDRESSES*)HeapAlloc(GetProcessHeap(), 0, adapterBufferSize);
        if (adapterAddresses == NULL)
        {
            hr = E_OUTOFMEMORY;
            goto Exit;
        }
    
        // Get list of adapters
        retVal = GetAdaptersAddresses(
            AF_INET6,
            0, NULL, adapterAddresses, &adapterBufferSize);
        
        if (retVal != ERROR_BUFFER_OVERFLOW)
        {
            break;
        }
        // number of adapter have changed between calls to GetAdaptersAddresses, retry.
    }
    
    if (retVal != 0)
    {
        hr = HRESULT_FROM_WIN32(retVal);
        goto Exit;
    }
    
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    WS_IP_VERSION ipVersion = WS_IP_VERSION_6;
    WS_CHANNEL_PROPERTY ipVersionProperty;
    ipVersionProperty.id = WS_CHANNEL_PROPERTY_IP_VERSION;
    ipVersionProperty.value = &ipVersion;
    ipVersionProperty.valueSize = sizeof(ipVersion);
    // Create a UDP duplex channel for IPv6 addressing
    hr = WsCreateChannel(
        WS_CHANNEL_TYPE_DUPLEX, 
        WS_UDP_CHANNEL_BINDING, 
        &ipVersionProperty, 
        1, 
        NULL, 
        &channel, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Initialize address to the multicast address to send to
    WS_ENDPOINT_ADDRESS address;
    address.url = serviceUrl;
    address.headers = NULL;
    address.extensions = NULL;
    address.identity = NULL;
    
    // Open channel to address
    hr = WsOpenChannel(channel, &address, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Generate a unique message ID that will be used for all messages
    WS_UNIQUE_ID messageID;
    ZeroMemory(&messageID, sizeof(messageID));
    if (UuidCreate(&messageID.guid) != RPC_S_OK)
    {
        hr = E_FAIL;
        goto Exit;
    }
    
    // Create a thread that will receive messages
    THREAD_INFO receiverThreadInfo;
    receiverThreadInfo.channel = channel;
    receiverThreadHandle = CreateThread(NULL, 0, ReceiverThread, &receiverThreadInfo, 0, NULL);
    if (receiverThreadHandle == NULL)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &message, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Initialize body data
    _PurchaseOrderType purchaseOrder;
    purchaseOrder.quantity = 100;
    purchaseOrder.productName = L"Pencil";
    
    // Send the same message twice
    for (int i = 0; i < 2; i++)
    {
        // For each adapter
        for (IP_ADAPTER_ADDRESSES* adapterAddress = adapterAddresses; 
             adapterAddress != NULL; adapterAddress = adapterAddress->Next)
        {
            // Only send on the loopback adapter
            if (adapterAddress->IfType != IF_TYPE_SOFTWARE_LOOPBACK)
            {
                continue;
            }
        
            // Get multicast interface index
            ULONG interfaceIndex = adapterAddress->Ipv6IfIndex;
        
            // Set property on channel which controls which multicast adapater address
            // is used when sending to a multicast address.
            hr = WsSetChannelProperty(channel, WS_CHANNEL_PROPERTY_MULTICAST_INTERFACE, 
                &interfaceIndex, sizeof(interfaceIndex), error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Initialize message headers
            hr = WsInitializeMessage(message, WS_BLANK_MESSAGE, NULL, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Add the action header
            hr = WsSetHeader(
                message, 
                WS_ACTION_HEADER, 
                WS_XML_STRING_TYPE,
                WS_WRITE_REQUIRED_VALUE,
                PurchaseOrder_wsdl.messages.PurchaseOrder.action, 
                sizeof(*PurchaseOrder_wsdl.messages.PurchaseOrder.action), 
                error);
        
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Add the message ID
            hr = WsSetHeader(
                message, 
                WS_MESSAGE_ID_HEADER, 
                WS_UNIQUE_ID_TYPE,
                WS_WRITE_REQUIRED_VALUE,
                &messageID, 
                sizeof(messageID), 
                error);
        
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Set the reply to address to be a anonymous URI (modeled as a 0 length URI), which 
            // indicates to the receiver that they should reply using the source IP address.
            WS_ENDPOINT_ADDRESS replyTo;
            ZeroMemory(&replyTo, sizeof(replyTo));
        
            hr = WsSetHeader(
                message, 
                WS_REPLY_TO_HEADER, 
                WS_ENDPOINT_ADDRESS_TYPE,
                WS_WRITE_REQUIRED_VALUE,
                &replyTo, 
                sizeof(replyTo),
                error);
        
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Address the message to differ from the destination.  When the message
            // is addressed manually, the endpoint address specified at open time 
            // will only be used to determine the destination of the message (not
            // to determine the value of the To header).  In this case, the message is
            // addressed to a stable address.
            WS_ENDPOINT_ADDRESS to;
            ZeroMemory(&to, sizeof(to));
            to.url = toUrl;
        
            hr = WsAddressMessage(message, &to, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Write the message headers
            hr = WsWriteMessageStart(channel, message, NULL, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Write the body data
            hr = WsWriteBody(
                message, 
                &PurchaseOrder_wsdl.globalElements.PurchaseOrderType, 
                WS_WRITE_REQUIRED_VALUE,
                &purchaseOrder, 
                sizeof(purchaseOrder),
                error);
        
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Send the entire message
            hr = WsWriteMessageEnd(channel, message, NULL, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Reset message so it can used again
            hr = WsResetMessage(message, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }
    }
    
    // Wait for replies to be processed by the receiver thread
    Sleep(1000);
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (receiverThreadHandle != NULL)
    {
        // Abort the channel. This will cause the next receive to fail.
        WsAbortChannel(channel, error);
    
        // Wait for the receive thread to exit, and clean up the handle.
        WaitForSingleObject(receiverThreadHandle, INFINITE);
        CloseHandle(receiverThreadHandle);
    }
    
    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    
    if (message != NULL)
    {
        WsFreeMessage(message);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (adapterAddresses != NULL)
    {
        HeapFree(GetProcessHeap(), 0, adapterAddresses);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_SERVICE_PROXY* serviceProxy = NULL;
    WS_HEAP* heap = NULL;
    WS_ENDPOINT_ADDRESS address = {0};
    static const WS_STRING serviceUrl = WS_STRING_VALUE(L"http://localhost/example");
    address.url = serviceUrl;
    WS_CALL_PROPERTY callProperties[2];
    _OrderSession orderSession;
    orderSession.sessionId = L"ExampleSession";
    WS_PROXY_MESSAGE_CALLBACK_CONTEXT inputMessageContext = {0};
    WS_PROXY_MESSAGE_CALLBACK_CONTEXT outputMessageContext = {0};
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateServiceProxy(
        WS_CHANNEL_TYPE_REQUEST, 
        WS_HTTP_CHANNEL_BINDING, 
        NULL, 
        NULL,
        0,
        NULL, 
        0, 
        &serviceProxy, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Open channel to address
    hr = WsOpenServiceProxy(
        serviceProxy, 
        &address, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    inputMessageContext.callback = AddSessionHeader;
    inputMessageContext.state = &orderSession;
    outputMessageContext.callback = RetrieveSessionHeader;
    outputMessageContext.state = &orderSession;
    
    callProperties[0].id = WS_CALL_PROPERTY_SEND_MESSAGE_CONTEXT;
    callProperties[0].value = &inputMessageContext;
    callProperties[0].valueSize = sizeof(inputMessageContext);
    
    callProperties[1].id = WS_CALL_PROPERTY_RECEIVE_MESSAGE_CONTEXT;
    callProperties[1].value = &outputMessageContext;
    callProperties[1].valueSize = sizeof(outputMessageContext);
    
    for (int i = 0; i < 100; i++)
    {
        static const WCHAR* productName = L"Pencil";
        WCHAR* expectedShipDate = {0};
        unsigned int orderID;
    
        hr = PurchaseOrderBinding_Order(
            serviceProxy, 
            100, 
            (WCHAR*)productName, 
            &orderID, 
            &expectedShipDate, 
            heap, 
            callProperties, 
            WsCountOf(callProperties), 
            NULL, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Print out confirmation contents
        wprintf(L"Expected ship date for order %lu is %s\n",
            orderID,
            expectedShipDate);
    
        hr = WsResetHeap(heap, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
    
        
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (serviceProxy != NULL)
    {
        WsCloseServiceProxy(serviceProxy, NULL, NULL);
        WsFreeServiceProxy(serviceProxy);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
Exemplo n.º 12
0
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_CHANNEL* channel = NULL;
    WS_MESSAGE* requestMessage = NULL;
    WS_MESSAGE* replyMessage = NULL;
    WS_HEAP* heap = NULL;
    WS_ENDPOINT_ADDRESS address;
    static const WS_STRING serviceUrl = WS_STRING_VALUE(L"http://localhost/example");
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a channel
    hr = WsCreateChannel(
        WS_CHANNEL_TYPE_REQUEST, 
        WS_HTTP_CHANNEL_BINDING, 
        NULL, 
        0, 
        NULL, 
        &channel, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &requestMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &replyMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Initialize address of service
    address.url = serviceUrl;
    address.headers = NULL;
    address.extensions = NULL;
    address.identity = NULL;
    
    // Open channel to address
    hr = WsOpenChannel(channel, &address, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Send some request-replies
    for (int i = 0; i < 100; i++)
    {
        // Initialize purchase order
        _PurchaseOrderType purchaseOrder;
        purchaseOrder.quantity = 100;
        purchaseOrder.productName = L"Pencil";
        
        _OrderConfirmationType orderConfirmation;
        
        // Send purchase order, get order confirmation
        hr = WsRequestReply(
            channel,
            requestMessage, 
            &PurchaseOrder_wsdl.messages.PurchaseOrder, 
            WS_WRITE_REQUIRED_VALUE,
            &purchaseOrder,
            sizeof(purchaseOrder),
            replyMessage, 
            &PurchaseOrder_wsdl.messages.OrderConfirmation, 
            WS_READ_REQUIRED_VALUE, 
            heap, 
            &orderConfirmation, 
            sizeof(orderConfirmation), 
            NULL, 
            error);
        
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Print out confirmation contents
        wprintf(L"Expected ship date for order %lu is %s\n",
            orderConfirmation.orderID,
            orderConfirmation.expectedShipDate);
        
        // Reset the message so it can be used again
        hr = WsResetMessage(requestMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Reset the message so it can be used again
        hr = WsResetMessage(replyMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Initialize request for order status
        _GetOrderStatusType getOrderStatus;
        getOrderStatus.orderID = orderConfirmation.orderID;
        
        _GetOrderStatusResponseType getOrderStatusResponse;
        
        // Send order status request, get order status reply
        hr = WsRequestReply(
            channel,
            requestMessage, 
            &PurchaseOrder_wsdl.messages.GetOrderStatus, 
            WS_WRITE_REQUIRED_VALUE,
            &getOrderStatus,
            sizeof(getOrderStatus),
            replyMessage, 
            &PurchaseOrder_wsdl.messages.GetOrderStatusResponse, 
            WS_READ_REQUIRED_VALUE, 
            heap, 
            &getOrderStatusResponse, 
            sizeof(getOrderStatusResponse), 
            NULL, 
            error);
        
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Print out order status
        wprintf(L"Order status for order %lu is: %s\n",
            getOrderStatusResponse.orderID,
            getOrderStatusResponse.status);
        
        // Reset the message so it can be used again
        hr = WsResetMessage(requestMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Reset the message so it can be used again
        hr = WsResetMessage(replyMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Make same request, but this time with an invalid order ID
        getOrderStatus.orderID = 321;
        hr = WsRequestReply(
            channel,
            requestMessage, 
            &PurchaseOrder_wsdl.messages.GetOrderStatus, 
            WS_WRITE_REQUIRED_VALUE,
            &getOrderStatus,
            sizeof(getOrderStatus),
            replyMessage, 
            &PurchaseOrder_wsdl.messages.GetOrderStatusResponse, 
            WS_READ_REQUIRED_VALUE, 
            heap, 
            &getOrderStatusResponse, 
            sizeof(getOrderStatusResponse), 
            NULL, 
            error);
        
        // Check to see if we got a fault
        if (hr == WS_E_ENDPOINT_FAULT_RECEIVED)
        {
            // Print the strings in the error object
            PrintError(hr, error);
        
            static const WS_XML_STRING _faultDetailName = WS_XML_STRING_VALUE("OrderNotFound");
            static const WS_XML_STRING _faultDetailNs = WS_XML_STRING_VALUE("http://example.com");
            static const WS_XML_STRING _faultAction = WS_XML_STRING_VALUE("http://example.com/fault");
            static const WS_ELEMENT_DESCRIPTION _faultElementDescription = 
            { 
                (WS_XML_STRING*)&_faultDetailName, 
                (WS_XML_STRING*)&_faultDetailNs, 
                WS_UINT32_TYPE, 
                NULL 
            };
            static const WS_FAULT_DETAIL_DESCRIPTION orderNotFoundFaultTypeDescription = 
            { 
                (WS_XML_STRING*)&_faultAction, 
                (WS_ELEMENT_DESCRIPTION*)&_faultElementDescription 
            };
        
            // Try to get the fault detail from the error object
            _OrderNotFoundFaultType* orderNotFound;
            hr = WsGetFaultErrorDetail(
                error,
                &orderNotFoundFaultTypeDescription,
                WS_READ_OPTIONAL_POINTER,
                heap,
                &orderNotFound,
                sizeof(orderNotFound));
                
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            if (orderNotFound != NULL)
            {
                // Print out the fault detail
                wprintf(L"Order %lu was not found\n", orderNotFound->orderID);
            }
        
            // Reset error so it can be used again
            hr = WsResetError(error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }
        
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Reset the message so it can be used again
        hr = WsResetMessage(requestMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Reset the message so it can be used again
        hr = WsResetMessage(replyMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        wprintf(L"\n");
        
        // Reset the heap
        hr = WsResetHeap(heap, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    if (requestMessage != NULL)
    {
        WsFreeMessage(requestMessage);
    }
    if (replyMessage != NULL)
    {
        WsFreeMessage(replyMessage);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_HEAP* heap = NULL;
    WS_SERVICE_PROXY* serviceProxy = NULL;
    static const WS_STRING serviceUrl = WS_STRING_VALUE(L"http://localhost/example");
    
    
    // In this sample, wsutil is used with the /string:WS_STRING command line option 
    // to compile the schema files. When /string:WS_STRING is used, wsutil generates stubs
    // using WS_STRING (instead of WCHAR*) type for strings.
    WS_STRING productName;
    WS_STRING expectedShipDate;
    WS_STRING orderStatus;
    WS_ENDPOINT_ADDRESS address = {};
    address.url = serviceUrl;
    
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    hr = WsCreateServiceProxy(
        WS_CHANNEL_TYPE_REQUEST, 
        WS_HTTP_CHANNEL_BINDING, 
        NULL, 
        NULL, 
        0, 
        NULL, 
        0, 
        &serviceProxy, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    hr = WsOpenServiceProxy(
        serviceProxy, 
        &address, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    productName.chars = L"Pencil";
    productName.length = 6;
    
    for (int i = 0; i < 100; i++)
    {
        unsigned int orderID;
    
        // Submit an order, and get expected ship date
        hr = PurchaseOrderBinding_Order(
            serviceProxy, 
            100, 
            productName, 
            &orderID, 
            &expectedShipDate, 
            heap, 
            NULL, 
            0, 
            NULL, 
            error);
    
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Print out confirmation contents
        wprintf(L"Expected ship date for order %lu is %.*s\n",
            orderID,
            expectedShipDate.length,
            expectedShipDate.chars);
        
        WsResetHeap(heap, NULL);
        
        // Get the current status of the order
        hr = PurchaseOrderBinding_OrderStatus(
            serviceProxy, 
            &orderID, 
            &orderStatus, 
            heap, 
            NULL, 
            0, 
            NULL, 
            error);
    
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Print out order status
        wprintf(L"Order status for order %lu is: %.*s\n",
            orderID,
            orderStatus.length,
            orderStatus.chars);
        
        WsResetHeap(
            heap, 
            NULL);
    
        // Get the current status of the order using an invalid order ID
        orderID = 321;
        hr = PurchaseOrderBinding_OrderStatus(
            serviceProxy, 
            &orderID, 
            &orderStatus, 
            heap, 
            NULL, 
            0, 
            NULL, 
            error);
    
        // Check to see if we got a fault
        if (hr == WS_E_ENDPOINT_FAULT_RECEIVED)
        {
            // Print the strings in the error object
            PrintError(hr, error);
        
            static const WS_XML_STRING _faultDetailName = WS_XML_STRING_VALUE("OrderNotFound");
            static const WS_XML_STRING _faultDetailNs = WS_XML_STRING_VALUE("http://example.com");
            static const WS_XML_STRING _faultAction = WS_XML_STRING_VALUE("http://example.com/fault");
            static const WS_ELEMENT_DESCRIPTION _faultElementDescription = 
            { 
                (WS_XML_STRING*)&_faultDetailName, 
                (WS_XML_STRING*)&_faultDetailNs, 
                WS_UINT32_TYPE, 
                NULL 
            };
            static const WS_FAULT_DETAIL_DESCRIPTION orderNotFoundFaultTypeDescription = 
            { 
                (WS_XML_STRING*)&_faultAction, 
                (WS_ELEMENT_DESCRIPTION*)&_faultElementDescription 
            };
        
            // Try to get the fault detail from the error object
            _OrderNotFoundFaultType* orderNotFound;
            hr = WsGetFaultErrorDetail(
                error,
                &orderNotFoundFaultTypeDescription,
                WS_READ_OPTIONAL_POINTER,
                heap,
                &orderNotFound,
                sizeof(orderNotFound));
                
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            if (orderNotFound != NULL)
            {
                // Print out the fault detail
                wprintf(L"Order %lu was not found\n", orderNotFound->orderID);
            }
        
            // Reset error so it can be used again
            hr = WsResetError(error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }
    
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        WsResetHeap(heap, NULL);
    
        wprintf(L"\n");
    }
                   
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (serviceProxy != NULL)
    {
        WsCloseServiceProxy(serviceProxy, NULL, NULL);
        WsFreeServiceProxy(serviceProxy);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Messages are sent from this thread to the relay thread
DWORD WINAPI SenderThread(void* parameter)
{
    UNREFERENCED_PARAMETER(parameter);
    
    HRESULT hr;
    WS_ERROR* error = NULL;
    WS_CHANNEL* sendChannel = NULL;
    WS_MESSAGE* sendMessage = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a TCP duplex session channel
    hr = WsCreateChannel(WS_CHANNEL_TYPE_DUPLEX_SESSION,
        WS_TCP_CHANNEL_BINDING, NULL, 0, NULL, &sendChannel, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Initialize address of service
    WS_ENDPOINT_ADDRESS address;
    address.url = relayUrl;
    address.headers = NULL;
    address.extensions = NULL;
    address.identity = NULL;
    
    // Open channel to address
    hr = WsOpenChannel(sendChannel, &address, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        sendChannel,
        NULL, 
        0, 
        &sendMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Send some messages
    for (ULONG i = 0; i < 100; i++)
    {
        // Initialize send message
        hr = WsInitializeMessage(sendMessage, WS_BLANK_MESSAGE, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Add the action header
        hr = WsSetHeader(
            sendMessage, 
            WS_ACTION_HEADER, 
            WS_XML_STRING_TYPE,
            WS_WRITE_REQUIRED_VALUE,
            PurchaseOrder_wsdl.messages.PurchaseOrder.action, 
            sizeof(*PurchaseOrder_wsdl.messages.PurchaseOrder.action), 
            error);
    
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Send message start
        hr = WsWriteMessageStart(sendChannel, sendMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Initialize purchase order
        _PurchaseOrderType purchaseOrderToWrite;
        purchaseOrderToWrite.quantity = 100;
        purchaseOrderToWrite.productName = L"Pencil"; 
    
        // Write purchase order as the body of the message
        hr = WsWriteBody(
            sendMessage, 
            &PurchaseOrder_wsdl.globalElements.PurchaseOrderType, 
            WS_WRITE_REQUIRED_VALUE,
            &purchaseOrderToWrite, 
            sizeof(purchaseOrderToWrite), 
            error);
    
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Send message end
        hr = WsWriteMessageEnd(sendChannel, sendMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Reset message to enable reuse
        hr = WsResetMessage(sendMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    fflush(
        stdout);
    
    if (sendChannel != NULL)
    {
        // Close the channel
        WsCloseChannel(sendChannel, NULL, error);
    }
    if (sendMessage != NULL)
    {
        WsFreeMessage(sendMessage);
    }
    if (sendChannel != NULL)
    {
        WsFreeChannel(sendChannel);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    return 1;
}
// Messages are relayed from the sender thread to the receiver thread by this thread
DWORD WINAPI RelayThread(void* parameter)
{
    HRESULT hr;
    THREADINFO* threadInfo = (THREADINFO*)parameter;
    HANDLE relayReadyEvent = threadInfo->event;
    WS_ERROR* error = NULL;
    WS_CHANNEL* sendChannel = NULL;
    WS_CHANNEL* receiveChannel = NULL;
    WS_MESSAGE* sendMessage = NULL;
    WS_MESSAGE* receiveMessage = NULL;
    WS_LISTENER* listener = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a listener
    hr = WsCreateListener(WS_CHANNEL_TYPE_DUPLEX_SESSION, WS_TCP_CHANNEL_BINDING, NULL, 0, NULL, &listener, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Open listener using TCP duplex session
    hr = WsOpenListener(listener, &relayUrl, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a TCP duplex session channel
    hr = WsCreateChannel(WS_CHANNEL_TYPE_DUPLEX_SESSION,
        WS_TCP_CHANNEL_BINDING, NULL, 0, NULL, &sendChannel, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Initialize address of service
    WS_ENDPOINT_ADDRESS address;
    address.url = serviceUrl;
    address.headers = NULL;
    address.extensions = NULL;
    address.identity = NULL;
    
    // Open channel to address
    hr = WsOpenChannel(sendChannel, &address, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a channel
    hr = WsCreateChannelForListener(listener, NULL, 0, &receiveChannel, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Notify that thread is ready
    threadInfo->hr = NOERROR;
    SetEvent(relayReadyEvent);
    
    // Accept a channel from the client
    hr = WsAcceptChannel(listener, receiveChannel, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        receiveChannel,
        NULL, 
        0, 
        &receiveMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        sendChannel,
        NULL, 
        0, 
        &sendMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Forward all messages
    for (;;)
    {
        // Receive start of message (headers)
        hr = WsReadMessageStart(receiveChannel, receiveMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        if (hr == WS_S_END)
        {
            // No more messages on this channel
            break;
        }
    
        // Copy headers from received message
        hr = WsInitializeMessage(sendMessage, WS_DUPLICATE_MESSAGE, receiveMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Send message start (headers)
        hr = WsWriteMessageStart(sendChannel, sendMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Get reader for receive message
        WS_XML_READER* xmlReader;
        hr = WsGetMessageProperty(receiveMessage, WS_MESSAGE_PROPERTY_BODY_READER, &xmlReader, sizeof(xmlReader), error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Get writer for send message
        WS_XML_WRITER* xmlWriter;
        hr = WsGetMessageProperty(sendMessage, WS_MESSAGE_PROPERTY_BODY_WRITER, &xmlWriter, sizeof(xmlWriter), error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Read and write contents of body
        for (;;)
        {
            const WS_XML_NODE* node;
            hr = WsGetReaderNode(xmlReader, &node, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
    
            if (node->nodeType == WS_XML_NODE_TYPE_END_ELEMENT)
            {
                break;
            }
    
            hr = WsCopyNode(xmlWriter, xmlReader, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }
    
        // Receive message end
        hr = WsReadMessageEnd(receiveChannel, receiveMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Send message end
        hr = WsWriteMessageEnd(sendChannel, sendMessage, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Reset message to enable reuse
        hr = WsResetMessage(sendMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Reset message to enable reuse
        hr = WsResetMessage(receiveMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    fflush(
        stdout);
    
    if (sendChannel != NULL)
    {
        // Close the channel
        WsCloseChannel(sendChannel, NULL, error);
    }
    if (sendChannel != NULL)
    {
        WsFreeChannel(sendChannel);
    }
    
    if (receiveChannel != NULL)
    {
        // Close the channel
        WsCloseChannel(receiveChannel, NULL, error);
    }
    if (receiveChannel != NULL)
    {
        WsFreeChannel(receiveChannel);
    }
    
    if (listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(listener, NULL, error);
    }
    if (listener != NULL)
    {
        WsFreeListener(listener);
    }
    
    if (receiveMessage != NULL)
    {
        WsFreeMessage(receiveMessage);
    }
    if (sendMessage != NULL)
    {
        WsFreeMessage(sendMessage);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (FAILED(hr))
    {
        // Notify that thread is ready
        threadInfo->hr = hr;
        SetEvent(relayReadyEvent);
    }
    return 1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_HEAP* heap = NULL;
    WS_SERVICE_PROXY* proxy = NULL;
    
    int result = 0;
    WS_ENDPOINT_ADDRESS address = {};
    static const WS_STRING url= WS_STRING_VALUE(L"http://localhost/example");
    address.url = url;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // In order to use the custom channel through Service Model,
    // we need to configure it to disable all timeouts.
    WS_CHANNEL_PROPERTY channelPropertyArray[1];
    BOOL enableTimeouts = FALSE;
    channelPropertyArray[0].id = WS_CHANNEL_PROPERTY_ENABLE_TIMEOUTS;
    channelPropertyArray[0].value = &enableTimeouts;
    channelPropertyArray[0].valueSize = sizeof(enableTimeouts);
    
    // Set up channel properties for the custom channel
    WS_CHANNEL_PROPERTY customChannelPropertyArray[2];
    
    // Set up channel property that specifies the callbacks that implement the custom channel
    customChannelPropertyArray[0].id = WS_CHANNEL_PROPERTY_CUSTOM_CHANNEL_CALLBACKS;
    customChannelPropertyArray[0].value = &layeredChannelCallbacks;
    customChannelPropertyArray[0].valueSize = sizeof(layeredChannelCallbacks);
    
    // Initialize parameters to pass to the layered channel.
    // Note that the parameters structure and it's contents must 
    // remain valid until the proxy object has been freed.  In this 
    // example, the parameters are declared on the stack for
    // simplicity, but in other scenarios they may need to be
    // allocated from the heap.
    LayeredChannelParameters layeredChannelParameters;
    layeredChannelParameters.channelBinding = WS_HTTP_CHANNEL_BINDING;
    layeredChannelParameters.channelProperties = channelPropertyArray;
    layeredChannelParameters.channelPropertyCount = WsCountOf(channelPropertyArray);
    layeredChannelParameters.securityDescription = NULL;
    
    // Specify the channel parameters as a channel property
    customChannelPropertyArray[1].id = WS_CHANNEL_PROPERTY_CUSTOM_CHANNEL_PARAMETERS;
    customChannelPropertyArray[1].value = &layeredChannelParameters;
    customChannelPropertyArray[1].valueSize = sizeof(layeredChannelParameters);
    
    
    // Create the proxy
    hr = WsCreateServiceProxy(
        WS_CHANNEL_TYPE_REQUEST, 
        WS_CUSTOM_CHANNEL_BINDING, 
        NULL, 
        NULL, 
        0, 
        customChannelPropertyArray,
        WsCountOf(customChannelPropertyArray),
        &proxy, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    
    hr = WsOpenServiceProxy(
        proxy, 
        &address, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = DefaultBinding_ICalculator_Add(
        proxy, 
        1, 
        2, 
        &result, 
        heap, 
        NULL, 
        0, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(L"%d + %d = %d\n", 1, 2, result);
                   
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (proxy != NULL)
    {
        WsCloseServiceProxy(
            proxy, 
            NULL, 
            NULL);
    
        WsFreeServiceProxy(
            proxy);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_HEAP* heap = NULL;
    WS_SECURITY_TOKEN* securityToken = NULL;
    WS_SERVICE_PROXY* proxy = NULL;
    
    // declare and initialize an XML security token message security binding
    WS_XML_TOKEN_MESSAGE_SECURITY_BINDING xmlTokenBinding = {}; // zero out the struct
    xmlTokenBinding.binding.bindingType = WS_XML_TOKEN_MESSAGE_SECURITY_BINDING_TYPE; // set the binding type
    xmlTokenBinding.bindingUsage = WS_SUPPORTING_MESSAGE_SECURITY_USAGE; // set the binding usage
    
    // declare and initialize an SSL transport security binding
    WS_SSL_TRANSPORT_SECURITY_BINDING sslBinding = {}; // zero out the struct
    sslBinding.binding.bindingType = WS_SSL_TRANSPORT_SECURITY_BINDING_TYPE; // set the binding type
    
    // declare and initialize the array of all security bindings
    WS_SECURITY_BINDING* securityBindings[2] = { &sslBinding.binding, &xmlTokenBinding.binding };
    
    // declare and initialize the security description
    WS_SECURITY_DESCRIPTION securityDescription = {}; // zero out the struct
    securityDescription.securityBindings = securityBindings;
    securityDescription.securityBindingCount = WsCountOf(securityBindings);
    
    int result = 0;
    WS_ENDPOINT_ADDRESS address = {};
    static const WS_STRING url = WS_STRING_VALUE(L"https://localhost:8443/example");
    address.url = url;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // create an XML security token and set it on the relevant security binding
    hr = CreateXmlSecurityToken(&securityToken, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    xmlTokenBinding.xmlToken = securityToken;
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create the proxy
    hr = WsCreateServiceProxy(
        WS_CHANNEL_TYPE_REQUEST, 
        WS_HTTP_CHANNEL_BINDING, 
        &securityDescription, 
        NULL, 
        0, 
        NULL,
        0,
        &proxy, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // after the proxy is created, the security token handle can be freed
    if (securityToken != NULL)
    {
        WsFreeSecurityToken(securityToken);
        securityToken = NULL;
    }
    
    
    
    hr = WsOpenServiceProxy(
        proxy, 
        &address, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = DefaultBinding_ICalculator_Add(
        proxy, 
        1, 
        2, 
        &result, 
        heap, 
        NULL, 
        0, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(L"%d + %d = %d\n", 1, 2, result);
                   
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (proxy != NULL)
    {
        WsCloseServiceProxy(
            proxy, 
            NULL, 
            NULL);
    
        WsFreeServiceProxy(
            proxy);
    }
    if (securityToken != NULL)
    {
        WsFreeSecurityToken(
            securityToken);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{

    HRESULT hr = S_OK;
    WS_SERVICE_HOST* host = NULL;
    WS_SERVICE_ENDPOINT serviceEndpoint = {};
    const WS_SERVICE_ENDPOINT* serviceEndpoints[1];
    WS_ERROR* error = NULL;
    WS_SERVICE_ENDPOINT_PROPERTY serviceProperties[1];
    const ULONG maxConcurrency = 100;
    serviceEndpoints[0] = &serviceEndpoint;
    serviceProperties[0].id = WS_SERVICE_ENDPOINT_PROPERTY_MAX_CONCURRENCY;
    serviceProperties[0].value = (void*)&maxConcurrency;
    serviceProperties[0].valueSize = sizeof(maxConcurrency);

    // Create Event object for closing the server
    closeServer = CreateEvent(
                      NULL,
                      TRUE,
                      FALSE,
                      NULL);
    if (closeServer == NULL)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Exit;
    }

    // Initialize service endpoint
    serviceEndpoint.address.url.chars = L"net.tcp://+/example"; // address given as uri
    serviceEndpoint.address.url.length = (ULONG)wcslen(serviceEndpoint.address.url.chars);
    serviceEndpoint.channelBinding = WS_TCP_CHANNEL_BINDING; // channel binding for the endpoint
    serviceEndpoint.channelType = WS_CHANNEL_TYPE_DUPLEX_SESSION; // the channel type
    serviceEndpoint.contract = &blockServiceContract;  // the contract
    serviceEndpoint.properties = serviceProperties;
    serviceEndpoint.propertyCount = WsCountOf(serviceProperties);
    // Create an error object for storing rich error information
    hr = WsCreateError(
             NULL,
             0,
             &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Creating a service host
    hr = WsCreateServiceHost(
             serviceEndpoints,
             1,
             NULL,
             0,
             &host,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // WsOpenServiceHost to start the listeners in the service host
    hr = WsOpenServiceHost(
             host,
             NULL,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }


    WaitForSingleObject(closeServer, INFINITE);

    // Aborts the service host so that the blocked method can complete.
    WsAbortServiceHost(host, NULL);
    // Close the service host
    hr = WsCloseServiceHost(host, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }

Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (host != NULL)
    {
        WsFreeServiceHost(host);
    }


    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (closeServer != NULL)
    {
        CloseHandle(closeServer);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_CHANNEL* channel = NULL;
    WS_MESSAGE* requestMessage = NULL;
    WS_MESSAGE* replyMessage = NULL;
    WS_HEAP* heap = NULL;
    static const WS_STRING serviceUrl = WS_STRING_VALUE(L"http://localhost/example");
    WS_ENDPOINT_ADDRESS address = {};
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Set up a property indicating streamined input and output
    WS_TRANSFER_MODE transferMode = WS_STREAMED_TRANSFER_MODE;
    WS_CHANNEL_PROPERTY transferModeProperty;
    transferModeProperty.id = WS_CHANNEL_PROPERTY_TRANSFER_MODE;
    transferModeProperty.value = &transferMode;
    transferModeProperty.valueSize = sizeof(transferMode);
    
    // Create a HTTP request channel
    hr = WsCreateChannel(
        WS_CHANNEL_TYPE_REQUEST, 
        WS_HTTP_CHANNEL_BINDING, 
        &transferModeProperty, 
        1, 
        NULL, 
        &channel, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Initialize address of service
    address.url = serviceUrl;
    
    // Open channel to address
    hr = WsOpenChannel(
        channel, 
        &address, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &requestMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &replyMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Send request messages and receive reply messages
    for (int i = 0; i < 10; i++)
    {
        // Initialize message headers of the request message
        hr = WsInitializeMessage(
            requestMessage, 
            WS_BLANK_MESSAGE, 
            NULL, 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
        // Add the action header to the request message
        hr = WsSetHeader(
            requestMessage, 
            WS_ACTION_HEADER, 
            WS_XML_STRING_TYPE,
            WS_WRITE_REQUIRED_VALUE,
            PurchaseOrder_wsdl.messages.PurchaseOrder.action, 
            sizeof(*PurchaseOrder_wsdl.messages.PurchaseOrder.action), 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
        
        // Generate a unique message ID that will be used for the request message
        WS_UNIQUE_ID messageID;
        ZeroMemory(
            &messageID, 
            sizeof(messageID));
        
        DWORD status = UuidCreate(
            &messageID.guid);
        if (status != RPC_S_OK)
        {
            hr = E_FAIL;
            goto Exit;
        }
    
        // Add the message ID to the request message
        hr = WsSetHeader(
            requestMessage, 
            WS_MESSAGE_ID_HEADER, 
            WS_UNIQUE_ID_TYPE,
            WS_WRITE_REQUIRED_VALUE,
            &messageID, 
            sizeof(messageID), 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
        // Send the message headers of the request message
        hr = WsWriteMessageStart(
            channel, 
            requestMessage, 
            NULL, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        // Stream out some purchase orders
        for (int j = 0; j < 10; j++)
        {
            // Initialize body data
            _PurchaseOrderType purchaseOrder;
            purchaseOrder.quantity = 1;
            purchaseOrder.productName = L"Pencil";
    
            // Serialize body data into message
            hr = WsWriteBody(
                requestMessage, 
                &PurchaseOrder_wsdl.globalElements.PurchaseOrderType, 
                WS_WRITE_REQUIRED_VALUE,
                &purchaseOrder, 
                sizeof(purchaseOrder),
                error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
            // Send accumulated message data once at least 4096 bytes have been accumulated
            hr = WsFlushBody(
                requestMessage, 
                4096, 
                NULL, 
                error);
    if (FAILED(hr))
    {
        goto Exit;
    }
        }
    
        // Send the end of the request message
        hr = WsWriteMessageEnd(
            channel, 
            requestMessage, 
            NULL, 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
        // Receive the headers of the reply message
        hr = WsReadMessageStart(
            channel, 
            replyMessage, 
            NULL, 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
        // Stream in all the confirmations
        for (;;)
        {
            // Make sure we have at least once confirmation buffered.  Each confirmation
            // may be up to 1024 bytes in size.
            hr = WsFillBody(
                replyMessage, 
                1024, 
                NULL, 
                error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
            // Try to deserialize a confirmation into the heap
            _OrderConfirmationType* orderConfirmation;
            hr = WsReadBody(
                replyMessage, 
                &PurchaseOrder_wsdl.globalElements.OrderConfirmationType,
                WS_READ_OPTIONAL_POINTER, 
                heap, 
                &orderConfirmation, 
                sizeof(orderConfirmation), 
                error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
            // If there are no more confirmations, break out of the loop
            if (orderConfirmation == NULL)
            {
                break;
            }
    
            // Print out confirmation contents
            wprintf(L"%s\n",
                orderConfirmation->expectedShipDate);
    
            // Reset the heap which frees the confirmation data that was deserialized
            hr = WsResetHeap(
                heap, 
                error);
    if (FAILED(hr))
    {
        goto Exit;
    }
        }
    
        // Receive the end of the reply message
        hr = WsReadMessageEnd(
            channel, 
            replyMessage, 
            NULL, 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
        // Reset message so it can be used again
        hr = WsResetMessage(
            replyMessage, 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
        // Reset message so it can be used again
        hr = WsResetMessage(
            requestMessage, 
            error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    if (requestMessage != NULL)
    {
        WsFreeMessage(requestMessage);
    }
    if (replyMessage != NULL)
    {
        WsFreeMessage(replyMessage);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_XML_WRITER* writer = NULL;
    WS_XML_READER* reader = NULL;
    WS_HEAP* heap = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create an XML writer
    hr = WsCreateWriter(
        NULL, 
        0, 
        &writer, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Setup the output
    WS_XML_WRITER_BUFFER_OUTPUT bufferOutput;
    ZeroMemory(&bufferOutput, sizeof(bufferOutput));
    bufferOutput.output.outputType = WS_XML_WRITER_OUTPUT_TYPE_BUFFER;
    
    // Setup the encoding
    WS_XML_WRITER_BINARY_ENCODING writerEncoding;
    ZeroMemory(&writerEncoding, sizeof(writerEncoding));
    writerEncoding.encoding.encodingType = WS_XML_WRITER_ENCODING_TYPE_BINARY;
    writerEncoding.staticDictionary = &objectsDictionary.dictionary;
    writerEncoding.dynamicStringCallback = DynamicStringCallback;
    writerEncoding.dynamicStringCallbackState = NULL;
    
    // Setup the writer
    hr = WsSetOutput(
        writer, 
        &writerEncoding.encoding, 
        &bufferOutput.output, 
        NULL, 
        0, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsWriteStartElement(
        writer, 
        NULL, 
        &objectsDictionary.objects, 
        &objectsDictionary.ns, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Write some xml using strings from all the dictionaries
    static const WS_XML_STRING* shapes[3] = { &shapeDictionary.triangle, &shapeDictionary.square, &shapeDictionary.circle };
    static const WS_XML_STRING* colors[3] = { &colorDictionary.green, &colorDictionary.blue, &colorDictionary.red };
    for (ULONG i = 0; i < 3; i++)
    {
        hr = WsWriteStartElement(
            writer, 
            NULL, 
            shapes[i], 
            &objectsDictionary.ns, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        hr = WsWriteStartAttribute(
            writer, 
            NULL, 
            &objectsDictionary.color, 
            &objectsDictionary.ns, 
            FALSE, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        hr = WsWriteType(
            writer, 
            WS_ATTRIBUTE_TYPE_MAPPING, 
            WS_XML_STRING_TYPE, NULL, 
            WS_WRITE_REQUIRED_VALUE, 
            colors[i], 
            sizeof(*colors[i]), 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        hr = WsWriteEndAttribute(
            writer, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        hr = WsWriteEndElement(
            writer, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
    hr = WsWriteEndElement(
        writer, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    WS_BYTES bytes;
    hr = WsGetWriterProperty(
        writer, 
        WS_XML_WRITER_PROPERTY_BYTES, 
        &bytes, 
        sizeof(bytes), 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create an XML reader
    hr = WsCreateReader(
        NULL,
        0, 
        &reader, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Setup the input
    WS_XML_READER_BUFFER_INPUT bufferInput;
    ZeroMemory(&bufferInput, sizeof(bufferInput));
    bufferInput.input.inputType = WS_XML_READER_INPUT_TYPE_BUFFER;
    bufferInput.encodedData = bytes.bytes;
    bufferInput.encodedDataSize = bytes.length;
    
    // Setup the encoding
    WS_XML_READER_BINARY_ENCODING readerEncoding;
    ZeroMemory(
        &readerEncoding, 
        sizeof(readerEncoding));
    
    readerEncoding.encoding.encodingType = WS_XML_READER_ENCODING_TYPE_BINARY;
    readerEncoding.staticDictionary = &objectsDictionary.dictionary;
    readerEncoding.dynamicDictionary = &mergedDictionary.dictionary;
    
    // Setup the reader
    hr = WsSetInput(
        reader, 
        &readerEncoding.encoding, 
        &bufferInput.input, 
        NULL, 
        0, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsReadToStartElement(
        reader, 
        &objectsDictionary.objects, 
        &objectsDictionary.ns, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    hr = WsReadStartElement(
        reader, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    for (;;)
    {
        BOOL found;
        hr = WsReadToStartElement(
            reader, 
            NULL, 
            NULL, 
            &found, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        if (!found)
        {
            break;
        }
    
        const WS_XML_NODE* node;
        hr = WsGetReaderNode(
            reader, 
            &node, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        const WS_XML_ELEMENT_NODE* elementNode = (WS_XML_ELEMENT_NODE*)node;
        printf("%.*s: ", elementNode->localName->length, elementNode->localName->bytes);
    
        ULONG index;
        hr = WsFindAttribute(
            reader, 
            &objectsDictionary.color, 
            &objectsDictionary.ns, 
            TRUE, 
            &index, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        hr = WsReadStartAttribute(
            reader, 
            index, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        WS_XML_STRING color;
        hr = WsReadType(
            reader, 
            WS_ATTRIBUTE_TYPE_MAPPING, 
            WS_XML_STRING_TYPE, 
            NULL, 
            WS_READ_REQUIRED_VALUE, 
            heap, 
            &color, 
            sizeof(color), 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    
        printf(
            "%.*s\n", 
            color.length, 
            color.bytes);
    
        hr = WsReadEndAttribute(
            reader, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        hr = WsSkipNode(
            reader, 
            error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
    hr = WsReadEndElement(
        reader, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (writer != NULL)
    {
        WsFreeWriter(writer);
    }
    if (reader != NULL)
    {
        WsFreeReader(reader);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{

    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_CHANNEL* channel = NULL;
    WS_LISTENER* listener = NULL;
    WS_HEAP* heap = NULL;
    WS_MESSAGE* requestMessage = NULL;
    WS_MESSAGE* replyMessage = NULL;
    static const WS_STRING uri = WS_STRING_VALUE(L"http://+:80/example");

    // Create an error object for storing rich error information
    hr = WsCreateError(
             NULL,
             0,
             &error);
    if (FAILED(hr))
    {
        goto Exit;
    }

    // Create a listener
    hr = WsCreateListener(
             WS_CHANNEL_TYPE_REPLY,
             WS_HTTP_CHANNEL_BINDING,
             NULL, 0,
             NULL,
             &listener,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }

    // Open listener
    hr = WsOpenListener(
             listener,
             &uri,
             NULL,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }

    // Set up a property indicating streamined input and output
    WS_TRANSFER_MODE transferMode = WS_STREAMED_TRANSFER_MODE;
    WS_CHANNEL_PROPERTY transferModeProperty;
    transferModeProperty.id = WS_CHANNEL_PROPERTY_TRANSFER_MODE;
    transferModeProperty.value = &transferMode;
    transferModeProperty.valueSize = sizeof(transferMode);

    // Create a channel suitable for accepting from the listener
    hr = WsCreateChannelForListener(
             listener,
             &transferModeProperty,
             1,
             &channel,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }

    hr = WsCreateMessageForChannel(
             channel,
             NULL,
             0,
             &requestMessage,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }

    hr = WsCreateMessageForChannel(
             channel,
             NULL,
             0,
             &replyMessage,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }

    // Create a heap to store deserialized data
    hr = WsCreateHeap(
             /*maxSize*/ 2048,
             /*trimSize*/ 512,
             NULL,
             0,
             &heap,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }


    // Receive messages and send replies
    for (int i = 0; i < 10; i++)
    {
        // Accept a channel from the client
        hr = WsAcceptChannel(listener, channel, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Receive the message start (headers)
        hr = WsReadMessageStart(
                 channel,
                 requestMessage,
                 NULL,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Get action value
        WS_XML_STRING receivedAction;
        hr = WsGetHeader(
                 requestMessage,
                 WS_ACTION_HEADER,
                 WS_XML_STRING_TYPE,
                 WS_READ_REQUIRED_VALUE, NULL,
                 &receivedAction,
                 sizeof(receivedAction),
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        // Make sure action is what we expect
        hr = WsXmlStringEquals(
                 &receivedAction,
                 PurchaseOrder_wsdl.messages.PurchaseOrder.action,
                 error);

        if (hr != S_OK)
        {
            hr = WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
            goto Exit;
        }

        // Initialize the reply message based on the request
        hr = WsInitializeMessage(
                 replyMessage,
                 WS_REPLY_MESSAGE,
                 requestMessage,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Write the start of the reply message (headers)
        hr = WsWriteMessageStart(
                 channel,
                 replyMessage,
                 NULL,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Read the contents of the request body, and send response body
        for (;;)
        {
            // Make sure we have at least one purchase order buffered in the request message.
            // Each purchase order may be up to 1024 bytes in size.
            hr = WsFillBody(
                     requestMessage,
                     1024,
                     NULL,
                     error);
            if (FAILED(hr))
            {
                goto Exit;
            }
            // Deserialize purchase order into heap (if any more)
            _PurchaseOrderType* purchaseOrder;
            hr = WsReadBody(
                     requestMessage,
                     &PurchaseOrder_wsdl.globalElements.PurchaseOrderType,
                     WS_READ_OPTIONAL_POINTER,
                     heap,
                     &purchaseOrder,
                     sizeof(purchaseOrder),
                     error);
            if (FAILED(hr))
            {
                goto Exit;
            }

            // NULL indicates no more purchase orders
            if (purchaseOrder == NULL)
            {
                break;
            }

            // Print out purchase order contents
            wprintf(L"%ld, %s\n",
                    purchaseOrder->quantity,
                    purchaseOrder->productName);

            // Serialize a confirmation into the reply message
            _OrderConfirmationType orderConfirmation;
            orderConfirmation.expectedShipDate = L"1/1/2006";
            orderConfirmation.orderID = 123;

            hr = WsWriteBody(
                     replyMessage,
                     &PurchaseOrder_wsdl.globalElements.OrderConfirmationType,
                     WS_WRITE_REQUIRED_VALUE,
                     &orderConfirmation,
                     sizeof(orderConfirmation),
                     error);
            if (FAILED(hr))
            {
                goto Exit;
            }

            // Flush the confirmation data if at least 4096 bytes have been accumulated
            hr = WsFlushBody(
                     replyMessage,
                     4096,
                     NULL,
                     error);
            if (FAILED(hr))
            {
                goto Exit;
            }

            // Free purchase order
            hr = WsResetHeap(
                     heap,
                     error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }

        // Read the end of the message
        hr = WsReadMessageEnd(
                 channel,
                 requestMessage,
                 NULL,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Write the end of the message
        hr = WsWriteMessageEnd(
                 channel,
                 replyMessage,
                 NULL,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Reset the message so it can be used again
        hr = WsResetMessage(
                 requestMessage,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        // Reset the message so it can be used again
        hr = WsResetMessage(
                 replyMessage,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }

        if (channel != NULL)
        {
            // Close the channel
            WsCloseChannel(channel, NULL, error);
        }

        // Reset the channel so it can be used again
        hr = WsResetChannel(
                 channel,
                 error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }

Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }

    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    if (listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(listener, NULL, error);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    if (listener != NULL)
    {
        WsFreeListener(listener);
    }
    if (requestMessage != NULL)
    {
        WsFreeMessage(requestMessage);
    }
    if (replyMessage != NULL)
    {
        WsFreeMessage(replyMessage);
    }


    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_HEAP* heap = NULL;
    WS_SERVICE_PROXY* serviceProxy = NULL;
    int result = 0;
    WS_ENDPOINT_ADDRESS address = {};
    static const WS_STRING url = WS_STRING_VALUE(L"https://localhost:8443/example");
    address.url = url;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Create the proxy
    hr = DefaultBinding_ICalculator_CreateServiceProxy(
        NULL,
        NULL,
        0,
        &serviceProxy, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    
    hr = WsOpenServiceProxy(serviceProxy, &address, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    hr = DefaultBinding_ICalculator_Add(serviceProxy, 1, 2, &result, heap, NULL, 0, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(L"%d + %d = %d\n", 1, 2, result);
                   
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (serviceProxy != NULL)
    {
        WsCloseServiceProxy(serviceProxy, NULL, NULL);
        WsFreeServiceProxy(serviceProxy);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_MESSAGE* requestMessage = NULL;
    WS_MESSAGE* replyMessage = NULL;
    WS_CHANNEL* channel = NULL;
    WS_LISTENER* listener = NULL;
    WS_HEAP* heap = NULL;
    
    // declare and initialize an Windows SSPI transport security binding
    WS_TCP_SSPI_TRANSPORT_SECURITY_BINDING sspiBinding = {}; // zero out the struct
    sspiBinding.binding.bindingType = WS_TCP_SSPI_TRANSPORT_SECURITY_BINDING_TYPE; // set the binding type
    
    // declare and initialize the array of all security bindings
    WS_SECURITY_BINDING* securityBindings[1] = { &sspiBinding.binding };
    
    // declare and initialize the security description
    WS_SECURITY_DESCRIPTION securityDescription = {}; // zero out the struct
    securityDescription.securityBindings = securityBindings;
    securityDescription.securityBindingCount = WsCountOf(securityBindings);
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a listener
    hr = WsCreateListener(
        WS_CHANNEL_TYPE_DUPLEX_SESSION, 
        WS_TCP_CHANNEL_BINDING, 
        NULL, 
        0, 
        &securityDescription, 
        &listener, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a channel suitable for the listener
    hr = WsCreateChannelForListener(
        listener, 
        NULL, 
        0, 
        &channel, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Open listener using TCP duplex session
    WS_STRING uri;
    uri.chars = L"net.tcp://localhost/example";
    uri.length = (ULONG)::wcslen(uri.chars);
    hr = WsOpenListener(
        listener, 
        &uri, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    // Accept a channel from the client
    hr = WsAcceptChannel(listener, channel, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &requestMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &replyMessage, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Receive requests / send replies
    for (;;)
    {
        // Set up the descriptions of the expected messages. We expect either a purchase order
        // or a request for order status.
        const WS_MESSAGE_DESCRIPTION* requestMessageDescriptions[] =
        {
            &PurchaseOrder_wsdl.messages.PurchaseOrder,   // contains a _PurchaseOrderType in the body
            &PurchaseOrder_wsdl.messages.GetOrderStatus,  // contains a GetOrderStatus in the body
        };
        
        // Receive the message and deserialize the element of the body into the appropriate
        // structure, based on the message descriptions.  The value of the body will be
        // allocated in the specified WS_HEAP, and are valid until WsResetHeap is called.
        void* requestBodyPointer;
        ULONG indexOfMatchedMessageDescription;
        
        hr = WsReceiveMessage(channel, requestMessage, requestMessageDescriptions, WsCountOf(requestMessageDescriptions),
            WS_RECEIVE_OPTIONAL_MESSAGE, WS_READ_REQUIRED_POINTER, heap,
            &requestBodyPointer, sizeof(requestBodyPointer), &indexOfMatchedMessageDescription, NULL, error);
        
        if (hr == WS_S_END)
        {
            // No more messages on channel
            break;
        }
        
        // Process the request, and generate the reply
        const WS_MESSAGE_DESCRIPTION* replyMessageDescription = NULL;
        const void* replyBodyPointer = NULL;
        ULONG replyBodySize = 0;
        _OrderConfirmationType orderConfirmation;
        _GetOrderStatusResponseType getOrderStatusResponse;
        
        if (SUCCEEDED(hr))
        {
            // Get the message description that matched
            const WS_MESSAGE_DESCRIPTION* requestMessageDescription = requestMessageDescriptions[indexOfMatchedMessageDescription];
        
            if (requestMessageDescription == &PurchaseOrder_wsdl.messages.PurchaseOrder)
            {
                // The message was a purchase order.  Get the pointer to the deserialized value.
                _PurchaseOrderType* purchaseOrder = (_PurchaseOrderType*)requestBodyPointer;
        
                // Print out purchase order contents
                wprintf(L"%d, %s\n",
                    purchaseOrder->quantity,
                    purchaseOrder->productName);
        
                // Initialize order confirmation data
                orderConfirmation.expectedShipDate = L"1/1/2006";
                orderConfirmation.orderID = 123;
        
                // Setup up reply message
                replyMessageDescription = &PurchaseOrder_wsdl.messages.OrderConfirmation;
                replyBodyPointer = &orderConfirmation;
                replyBodySize = sizeof(orderConfirmation);
            }
            else if (requestMessageDescription == &PurchaseOrder_wsdl.messages.GetOrderStatus)
            {
                // The message was a order status request.  Get the pointer to the deserialized value.
                _GetOrderStatusType* getOrderStatus = (_GetOrderStatusType*)requestBodyPointer;
        
                // Generate a fault if we don't recognize the order ID
                if (getOrderStatus->orderID != 123)
                {
                    // Fill out details about the fault
                    _OrderNotFoundFaultType orderNotFound;
                    orderNotFound.orderID = getOrderStatus->orderID;
                    
                    static const WS_XML_STRING _faultDetailName = WS_XML_STRING_VALUE("OrderNotFound");
                    static const WS_XML_STRING _faultDetailNs = WS_XML_STRING_VALUE("http://example.com");
                    static const WS_XML_STRING _faultAction = WS_XML_STRING_VALUE("http://example.com/fault");
                    static const WS_ELEMENT_DESCRIPTION _faultElementDescription = 
                    { 
                        (WS_XML_STRING*)&_faultDetailName, 
                        (WS_XML_STRING*)&_faultDetailNs, 
                        WS_UINT32_TYPE, 
                        NULL 
                    };
                    static const WS_FAULT_DETAIL_DESCRIPTION orderNotFoundFaultTypeDescription = 
                    { 
                        (WS_XML_STRING*)&_faultAction, 
                        (WS_ELEMENT_DESCRIPTION*)&_faultElementDescription 
                    };
                    
                    // Set fault detail information in the error object
                    hr = WsSetFaultErrorDetail(
                        error,
                        &orderNotFoundFaultTypeDescription,
                        WS_WRITE_REQUIRED_VALUE,
                        &orderNotFound,
                        sizeof(orderNotFound));
                    
                    if (FAILED(hr))
                    {
                        goto Exit;
                    }
                    
                    // Add an error string to the error object.  This string will
                    // be included in the fault that is sent.
                    static const WS_STRING errorMessage = WS_STRING_VALUE(L"Invalid order ID");
                    hr = WsAddErrorString(error, &errorMessage);
                    
                    if (FAILED(hr))
                    {
                        goto Exit;
                    }
        
                    // Use a failure code to indicate that a fault should be sent
                    hr = E_FAIL;
                }
                else
                {
                    // Initialize the order status response
                    getOrderStatusResponse.orderID = getOrderStatus->orderID;
                    getOrderStatusResponse.status = L"Pending";
        
                    // Specify which message description to use for reply
                    replyMessageDescription = &PurchaseOrder_wsdl.messages.GetOrderStatusResponse;
                    replyBodyPointer = &getOrderStatusResponse;
                    replyBodySize = sizeof(getOrderStatusResponse);
                }
            }
        }
        
        // If there was an error receiving the message
        if (FAILED(hr))
        {
            // Send a fault in the body of the reply message.  The information
            // accumulated in the error object is used to populate the fault.
            // The error code is not transmitted but instead is used to
            // generate an error string if no error strings are present in the
            // error object.
            hr = WsSendFaultMessageForError(
                channel,
                replyMessage,
                error,
                hr,
                WS_FULL_FAULT_DISCLOSURE,
                requestMessage,
                NULL,
                error);
        
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Reset the error so it can be used again
            hr = WsResetError(error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Reset the reply message so it can be used again
            hr = WsResetMessage(replyMessage, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }
        else
        {
            // Send a reply message
            hr = WsSendReplyMessage(
                channel,
                replyMessage,
                replyMessageDescription,
                WS_WRITE_REQUIRED_VALUE,
                replyBodyPointer,
                replyBodySize,
                requestMessage,
                NULL,
                error);
        
            if (FAILED(hr))
            {
                goto Exit;
            }
        
            // Reset the reply message so it can be used again
            hr = WsResetMessage(replyMessage, error);
            if (FAILED(hr))
            {
                goto Exit;
            }
        }
        
        // Reset the request message so it can be used again
        hr = WsResetMessage(requestMessage, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Reset the heap, which will free any allocations made on it
        hr = WsResetHeap(heap, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(listener, NULL, error);
    }
    if (listener != NULL)
    {
        WsFreeListener(listener);
    }
    
    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    
    if (requestMessage != NULL)
    {
        WsFreeMessage(requestMessage);
    }
    if (replyMessage != NULL)
    {
        WsFreeMessage(replyMessage);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_SERVICE_HOST* host = NULL;
    WS_SERVICE_ENDPOINT typedHttpEndpoint = {};
    WS_SERVICE_ENDPOINT unTypedHttpEndpoint = {};
    const WS_SERVICE_ENDPOINT* serviceEndpoints[] = {&typedHttpEndpoint, &unTypedHttpEndpoint};
    WS_ERROR* error = NULL;
    WS_SERVICE_PROPERTY serviceProperties[1];
    WS_SERVICE_METADATA serviceMetadata = {};
    WS_SERVICE_ENDPOINT_PROPERTY serviceEndpointPropertiesTypedContract[3];
    WS_SERVICE_ENDPOINT_PROPERTY serviceEndpointPropertiesMetadata[2];
    WS_SERVICE_PROPERTY_CLOSE_CALLBACK closeCallbackProperty = {CloseChannelCallback};
    WS_SERVICE_ENDPOINT_METADATA endpointMetadata = {};
    WS_METADATA_EXCHANGE_TYPE metadataExchangeTypeMex = WS_METADATA_EXCHANGE_TYPE_MEX;
    WS_METADATA_EXCHANGE_TYPE metadataExchangeTypeHttpGet = WS_METADATA_EXCHANGE_TYPE_HTTP_GET;
    
    // Configure Port on the endpoint for Mex
    endpointMetadata.portName = (WS_XML_STRING*)&portName;
    endpointMetadata.bindingName = (WS_XML_STRING*)&bindingName;
    endpointMetadata.bindingNs = (WS_XML_STRING*)&bindingNs;                    
    
    serviceEndpointPropertiesTypedContract[0].id = WS_SERVICE_ENDPOINT_PROPERTY_CLOSE_CHANNEL_CALLBACK;
    serviceEndpointPropertiesTypedContract[0].value = &closeCallbackProperty;
    serviceEndpointPropertiesTypedContract[0].valueSize = sizeof(closeCallbackProperty);
    
    // Specifying Port on the endpoint.
    serviceEndpointPropertiesTypedContract[1].id = WS_SERVICE_ENDPOINT_PROPERTY_METADATA;
    serviceEndpointPropertiesTypedContract[1].value = &endpointMetadata;
    serviceEndpointPropertiesTypedContract[1].valueSize = sizeof(endpointMetadata);
    
    // Marking the endpoint to service WS-MetadataExchnage Requests
    serviceEndpointPropertiesTypedContract[2].id = WS_SERVICE_ENDPOINT_PROPERTY_METADATA_EXCHANGE_TYPE;
    serviceEndpointPropertiesTypedContract[2].value = &metadataExchangeTypeMex;
    serviceEndpointPropertiesTypedContract[2].valueSize = sizeof(metadataExchangeTypeMex);
    
    typedHttpEndpoint.address.url.chars = L"http://+:80/example"; // address given as uri
    typedHttpEndpoint.address.url.length = (ULONG)wcslen(typedHttpEndpoint.address.url.chars);
    typedHttpEndpoint.channelBinding = WS_HTTP_CHANNEL_BINDING; // channel binding for the endpoint
    typedHttpEndpoint.channelType = WS_CHANNEL_TYPE_REPLY; // the channel type
    typedHttpEndpoint.contract = (WS_SERVICE_CONTRACT*)&purchaseOrderContract;  // the contract
    typedHttpEndpoint.properties = serviceEndpointPropertiesTypedContract;
    typedHttpEndpoint.propertyCount = WsCountOf(serviceEndpointPropertiesTypedContract);
    
    serviceEndpointPropertiesMetadata[0].id = WS_SERVICE_ENDPOINT_PROPERTY_METADATA_EXCHANGE_TYPE;
    serviceEndpointPropertiesMetadata[0].value = &metadataExchangeTypeHttpGet;
    serviceEndpointPropertiesMetadata[0].valueSize = sizeof(metadataExchangeTypeHttpGet);
    
    serviceEndpointPropertiesMetadata[1].id = WS_SERVICE_ENDPOINT_PROPERTY_CLOSE_CHANNEL_CALLBACK;
    serviceEndpointPropertiesMetadata[1].value = &closeCallbackProperty;
    serviceEndpointPropertiesMetadata[1].valueSize = sizeof(closeCallbackProperty);
    
    unTypedHttpEndpoint.address.url.chars = L"http://+:80/metadata"; // address given as uri
    unTypedHttpEndpoint.address.url.length = (ULONG)wcslen(unTypedHttpEndpoint.address.url.chars);
    unTypedHttpEndpoint.channelBinding = WS_HTTP_CHANNEL_BINDING; // channel binding for the endpoint
    unTypedHttpEndpoint.channelType = WS_CHANNEL_TYPE_REPLY; // the channel type
    unTypedHttpEndpoint.contract = &messageContract;
    unTypedHttpEndpoint.properties = serviceEndpointPropertiesMetadata;
    unTypedHttpEndpoint.propertyCount = WsCountOf(serviceEndpointPropertiesMetadata);
    
    
    // Specifying WSDL document
    serviceMetadata.documentCount = WsCountOf(metadataDocuments);
    serviceMetadata.documents = (WS_SERVICE_METADATA_DOCUMENT**) metadataDocuments;
    
    // Initializing name of the service
    serviceMetadata.serviceName = (WS_XML_STRING*)&serviceName;
    
    // Note that this should concide be the target namespace of the wsdl document 
    serviceMetadata.serviceNs = (WS_XML_STRING*)&serviceNamespace;
    
    // Specifying metadata document
    serviceProperties[0].id = WS_SERVICE_PROPERTY_METADATA;
    serviceProperties[0].value =  &serviceMetadata;
    serviceProperties[0].valueSize = sizeof(serviceMetadata);
    
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create Event object for closing the server
    closeServer = CreateEvent(
        NULL, 
        TRUE, 
        FALSE, 
        NULL);
    if (closeServer == NULL)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Exit;
    }   
    
    
    // Creating a service host
    hr = WsCreateServiceHost(serviceEndpoints, WsCountOf(serviceEndpoints), serviceProperties, WsCountOf(serviceProperties), &host, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // WsOpenServiceHost to start the listeners in the service host 
    hr = WsOpenServiceHost(host, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    WaitForSingleObject(closeServer, INFINITE);
    // Close the service host
    hr = WsCloseServiceHost(host, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (host != NULL)
    {
        WsFreeServiceHost(host);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (closeServer != NULL)
    {
        CloseHandle(closeServer);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
Exemplo n.º 25
0
		HRESULT Create(const WS_ERROR_PROPERTY* properties,
			ULONG propertyCount)
		{
			return WsCreateError(properties, propertyCount, &m_h);
		}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_MESSAGE* message = NULL;
    WS_CHANNEL* channel = NULL;
    WS_LISTENER* listener = NULL;
    WS_HEAP* heap = NULL;
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a listener
    hr = WsCreateListener(
        WS_CHANNEL_TYPE_DUPLEX, 
        WS_UDP_CHANNEL_BINDING, 
        NULL, 
        0, 
        NULL, 
        &listener, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Open listener at address
    WS_STRING uri;
    uri.chars = L"soap.udp://localhost:809";
    uri.length = (ULONG)wcslen(uri.chars);
    
    hr = WsOpenListener(
        listener, 
        &uri, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateChannelForListener(
        listener, 
        NULL, 
        0, 
        &channel, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsCreateMessageForChannel(
        channel,
        NULL, 
        0, 
        &message, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    for (ULONG i = 0; i < 5; i++)
    {
        // Accept a channel from the client
        hr = WsAcceptChannel(listener, channel, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Set up the descriptions of the expected messages.  In this case, we only expect purchase orders.
        const WS_MESSAGE_DESCRIPTION* messageDescriptions[] = {&PurchaseOrder_wsdl.messages.PurchaseOrder};
        
        // Receive the message and deserialize the element of the body into a _PurchaseOrderType structure.
        // The values of the fields of the _PurchaseOrderType structure are allocated in the specified
        // WS_HEAP, and are valid until WsResetHeap is called.
        _PurchaseOrderType purchaseOrder;
        hr = WsReceiveMessage(channel, message, 
            messageDescriptions, WsCountOf(messageDescriptions),
            WS_RECEIVE_OPTIONAL_MESSAGE, WS_READ_REQUIRED_VALUE, heap, 
            &purchaseOrder, sizeof(purchaseOrder), NULL, NULL, error);
        
        if (hr == WS_S_END)
        {
            // No more messages on channel
            break;
        }
        
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Print out purchase order contents
        wprintf(L"%ld, %s\n", 
            purchaseOrder.quantity, 
            purchaseOrder.productName);
        
        // Reset the message so it can be used again
        hr = WsResetMessage(
                message,
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        // Reset the heap, which will free any allocations made on it
        hr = WsResetHeap(
                heap,
                error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        hr = WsCloseChannel(channel, NULL, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
        
        hr = WsResetChannel(channel, error);
        if (FAILED(hr))
        {
            goto Exit;
        }
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    if (channel != NULL)
    {
        // Close the channel
        WsCloseChannel(channel, NULL, error);
    }
    if (channel != NULL)
    {
        WsFreeChannel(channel);
    }
    
    if (listener != NULL)
    {
        // Close the listener if it was opened
        WsCloseListener(listener, NULL, error);
    }
    if (listener != NULL)
    {
        WsFreeListener(listener);
    }
    
    if (message != NULL)
    {
        WsFreeMessage(message);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_HEAP* heap = NULL;
    WS_SERVICE_PROXY* proxy = NULL;
    int result = 0;
    WS_ENDPOINT_ADDRESS address = {};
    static const WS_STRING serviceUrl = WS_STRING_VALUE(L"net.tcp://localhost/example"); 
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 2048, 
        /*trimSize*/ 512, 
        NULL, 
        0, 
        &heap, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    hr = WsCreateServiceProxy(
        WS_CHANNEL_TYPE_DUPLEX_SESSION, 
        WS_TCP_CHANNEL_BINDING, 
        NULL, 
        NULL, 
        0, 
        NULL,
        0,
        &proxy, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
                        
    
    // Initialize address of service
    address.url = serviceUrl;
    hr = WsOpenServiceProxy(
        proxy, 
        &address, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = CalculatorBinding_Add(
        proxy, 
        1, 
        heap, 
        NULL, 
        0, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(
        L"+1\n");
    hr = CalculatorBinding_Add(
        proxy, 
        2, 
        heap,
        NULL,
        0, 
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(
        L"+2\n");
    
    hr = CalculatorBinding_Add(
        proxy,
        3, 
        heap,
        NULL,
        0,
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(
        L"+3\n");
    hr = CalculatorBinding_Add(
        proxy,
        4, 
        heap,
        NULL,
        0, 
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(
        L"+4\n");
    hr = CalculatorBinding_Subtract(
        proxy,
        5, 
        heap,
        NULL,
        0,
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(
        L"-5\n");
    hr = CalculatorBinding_Total(
        proxy,
        &result,
        heap,
        NULL,
        0,
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    wprintf(
        L"====\n");
    wprintf(
        L"%d\n", result);
    
    hr = CalculatorBinding_Clear(
        proxy,
        heap,
        NULL,
        0,
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
                   
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (proxy != NULL)
    {
        WsCloseServiceProxy(
            proxy, 
            NULL, 
            NULL);
    
        WsFreeServiceProxy(
            proxy);
    }
    
    
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{

    HRESULT hr = S_OK;
    WS_SERVICE_HOST* host = NULL;
    WS_SERVICE_ENDPOINT serviceEndpoint = {};
    const WS_SERVICE_ENDPOINT* serviceEndpoints[1];
    serviceEndpoints[0] = &serviceEndpoint;

    WS_ERROR* error = NULL;


    // declare and initialize properties to set the authentication scheme to Basic
    ULONG scheme = WS_HTTP_HEADER_AUTH_SCHEME_BASIC;
    WS_SECURITY_BINDING_PROPERTY httpAuthBindingProperties[1] =
    {
        { WS_SECURITY_BINDING_PROPERTY_HTTP_HEADER_AUTH_SCHEME, &scheme, sizeof(scheme) }
    };

    // declare and initialize an HTTP header authentication security binding
    WS_HTTP_HEADER_AUTH_SECURITY_BINDING httpAuthBinding = {}; // zero out the struct
    httpAuthBinding.binding.bindingType = WS_HTTP_HEADER_AUTH_SECURITY_BINDING_TYPE; // set the binding type
    httpAuthBinding.binding.properties = httpAuthBindingProperties;
    httpAuthBinding.binding.propertyCount = WsCountOf(httpAuthBindingProperties);

    // declare and initialize an SSL transport security binding
    WS_SSL_TRANSPORT_SECURITY_BINDING sslBinding = {}; // zero out the struct
    sslBinding.binding.bindingType = WS_SSL_TRANSPORT_SECURITY_BINDING_TYPE; // set the binding type
    // NOTE: At the server, the SSL certificate for the listen URI must be
    // registered with http.sys using a tool such as httpcfg.exe.

    // declare and initialize the array of all security bindings
    WS_SECURITY_BINDING* securityBindings[2] = { &sslBinding.binding, &httpAuthBinding.binding };

    // declare and initialize the security description
    WS_SECURITY_DESCRIPTION securityDescription = {}; // zero out the struct
    securityDescription.securityBindings = securityBindings;
    securityDescription.securityBindingCount = WsCountOf(securityBindings);
    WS_SERVICE_ENDPOINT_PROPERTY serviceEndpointProperties[1];
    WS_SERVICE_PROPERTY_CLOSE_CALLBACK closeCallbackProperty = {CloseChannelCallback};
    serviceEndpointProperties[0].id = WS_SERVICE_ENDPOINT_PROPERTY_CLOSE_CHANNEL_CALLBACK;
    serviceEndpointProperties[0].value = &closeCallbackProperty;
    serviceEndpointProperties[0].valueSize = sizeof(closeCallbackProperty);


    // Initialize service endpoint
    serviceEndpoint.address.url.chars = L"https://localhost:8443/example"; // address given as uri
    serviceEndpoint.address.url.length = (ULONG)wcslen(serviceEndpoint.address.url.chars);
    serviceEndpoint.channelBinding = WS_HTTP_CHANNEL_BINDING; // channel binding for the endpoint
    serviceEndpoint.channelType = WS_CHANNEL_TYPE_REPLY; // the channel type
    serviceEndpoint.securityDescription = &securityDescription; // security description
    serviceEndpoint.contract = &calculatorContract;  // the contract
    serviceEndpoint.properties = serviceEndpointProperties;
    serviceEndpoint.propertyCount = WsCountOf(serviceEndpointProperties);

    // Create an error object for storing rich error information
    hr = WsCreateError(
             NULL,
             0,
             &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create Event object for closing the server
    closeServer = CreateEvent(
                      NULL,
                      TRUE,
                      FALSE,
                      NULL);
    if (closeServer == NULL)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Exit;
    }
    // Creating a service host
    hr = WsCreateServiceHost(
             serviceEndpoints,
             1,
             NULL,
             0,
             &host,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // WsOpenServiceHost to start the listeners in the service host
    hr = WsOpenServiceHost(
             host,
             NULL,
             error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    WaitForSingleObject(closeServer, INFINITE);
    // Close the service host
    hr = WsCloseServiceHost(host, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }

Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (host != NULL)
    {
        WsFreeServiceHost(host);
    }


    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (closeServer != NULL)
    {
        CloseHandle(closeServer);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_SERVICE_HOST* host = NULL;
    WS_SERVICE_ENDPOINT serviceEndpoint = {};
    const WS_SERVICE_ENDPOINT* serviceEndpoints[1];
    serviceEndpoints[0] = &serviceEndpoint;
    WS_ERROR* error = NULL;
    WS_SERVICE_ENDPOINT_PROPERTY serviceProperties[1];
    WS_SERVICE_PROPERTY_CLOSE_CALLBACK closeCallbackProperty = {CloseChannelCallback};
    serviceProperties[0].id = WS_SERVICE_ENDPOINT_PROPERTY_CLOSE_CHANNEL_CALLBACK;
    serviceProperties[0].value = &closeCallbackProperty;
    serviceProperties[0].valueSize = sizeof(closeCallbackProperty);
    
    
    // Initialize service endpoint
    serviceEndpoint.address.url.chars = L"http://+:80/example"; // address given as uri
    serviceEndpoint.address.url.length = (ULONG)wcslen(serviceEndpoint.address.url.chars);
    serviceEndpoint.channelBinding = WS_HTTP_CHANNEL_BINDING; // channel binding for the endpoint
    serviceEndpoint.channelType = WS_CHANNEL_TYPE_REPLY; // the channel type
    serviceEndpoint.contract = &purchaseOrderContract;  // the contract
    serviceEndpoint.properties = serviceProperties;
    serviceEndpoint.propertyCount = WsCountOf(serviceProperties);
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create Event object for closing the server
    closeServer = CreateEvent(
        NULL, 
        TRUE, 
        FALSE, 
        NULL);
    if (closeServer == NULL)
    {
        hr = HRESULT_FROM_WIN32(GetLastError());
        goto Exit;
    }   
    // Creating a service host
    hr = WsCreateServiceHost(
        serviceEndpoints, 
        1, 
        NULL, 
        0, 
        &host, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // WsOpenServiceHost to start the listeners in the service host 
    hr = WsOpenServiceHost(
        host, 
        NULL, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    WaitForSingleObject(closeServer, INFINITE);
    
    // Close the service host
    hr = WsCloseServiceHost(host, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    if (host != NULL)
    {
        WsFreeServiceHost(host);
    }
    
    
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (closeServer != NULL)
    {
        CloseHandle(closeServer);
    }
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}
Exemplo n.º 30
0
// Main entry point
int __cdecl wmain()
{
    
    HRESULT hr = S_OK;
    WS_ERROR* error = NULL;
    WS_XML_BUFFER* xmlBuffer = NULL;
    WS_HEAP* heap = NULL;
    WS_XML_READER* xmlReader = NULL;
    WS_XML_WRITER* xmlWriter = NULL;
    PayloadBaseType* baseType = NULL;
    Payload1Type* payload1Type = NULL;
    
    static const WS_XML_STRING dataElement = WS_XML_STRING_VALUE("data");
    static const WS_XML_STRING emptyNamespace = WS_XML_STRING_VALUE("");
    
    // Create an error object for storing rich error information
    hr = WsCreateError(
        NULL, 
        0, 
        &error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a heap to store deserialized data
    hr = WsCreateHeap(
        /*maxSize*/ 4096,
        /*trimSize*/ 512,
        NULL,
        0,
        &heap,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create an XML reader
    hr = WsCreateReader(
        NULL,
        0, 
        &xmlReader, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create an XML writer
    hr = WsCreateWriter(
        NULL, 
        0, 
        &xmlWriter, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    // Create an XML buffer on the specified heap
    hr = WsCreateXmlBuffer(
        heap, 
        NULL, 
        0, 
        &xmlBuffer, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Set the writer to output to the XML buffer
    hr = WsSetOutputToBuffer(
        xmlWriter, 
        xmlBuffer, 
        NULL, 
        0, 
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Create a wrapper element for the two embedded elements
    hr = WsWriteStartElement(
        xmlWriter,
        NULL,
        &dataElement,
        &emptyNamespace,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    baseType = new(std::nothrow) PayloadBaseType();
    if (baseType == NULL)
    {
        goto Exit;
    }
    baseType->Id = 1;
    
    payload1Type = new(std::nothrow) Payload1Type();
    if (payload1Type == NULL)
    {
        goto Exit;
    }
    payload1Type->Id = 2;
    payload1Type->BoolValue = FALSE;
    payload1Type->StringValue = L"hello world";
    // Write the base type using the element description of the base type.
    // An xsi:type attribute will be added to the XML document for the element
    // indicating this is the base type.
    hr = WsWriteElement(
        xmlWriter,
        &DerivedType_xsd.globalElements.PayloadBase,
        WS_WRITE_REQUIRED_VALUE,
        baseType,
        sizeof(PayloadBaseType),
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Write the derived type using the element description of the base type.
    // An xsi:type attribute will be added to the XML document for the element
    // indicating this is the derived type.
    hr = WsWriteElement(
        xmlWriter,
        &DerivedType_xsd.globalElements.PayloadBase,
        WS_WRITE_REQUIRED_VALUE,
        payload1Type,
        sizeof(Payload1Type),
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    hr = WsWriteEndElement(
        xmlWriter,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Flush writer so all XML content is put in the buffer
    hr = WsFlushWriter(xmlWriter, 0, NULL, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Set the reader input to current position of XML buffer
    hr = WsSetInputToBuffer(xmlReader, xmlBuffer, NULL, 0, error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    // Read pass the wrapper element
    hr = WsReadToStartElement(
        xmlReader,
        &dataElement,
        &emptyNamespace,
        NULL,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    
    hr = WsReadStartElement(
        xmlReader,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
    PayloadBaseType* outBaseType = NULL;
    
    // Read the first element using element description for the base
    // type. The type of returning structure is that of that base type.
    hr = WsReadElement(
        xmlReader,
        &DerivedType_xsd.globalElements.PayloadBase,
        WS_READ_REQUIRED_POINTER,
        heap,
        &outBaseType,
        sizeof(PayloadBaseType*),
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    PrintPayloadType(outBaseType);
    
    // Read the second element using element description for the base
    // type. The type of returning structure is that of the derived type.
    hr = WsReadElement(
        xmlReader,
        &DerivedType_xsd.globalElements.PayloadBase,
        WS_READ_REQUIRED_POINTER,
        heap,
        &outBaseType,
        sizeof(PayloadBaseType*),
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    PrintPayloadType(outBaseType);
    
    hr = WsReadEndElement(
        xmlReader,
        error);
    if (FAILED(hr))
    {
        goto Exit;
    }
    
Exit:
    if (FAILED(hr))
    {
        // Print out the error
        PrintError(hr, error);
    }
    
    delete baseType;
    delete payload1Type;
    
    if (xmlReader != NULL)
    {
        WsFreeReader(xmlReader);
    }
    if (xmlWriter != NULL)
    {
        WsFreeWriter(xmlWriter);
    }
    if (error != NULL)
    {
        WsFreeError(error);
    }
    if (heap != NULL)
    {
        WsFreeHeap(heap);
    }
    
    fflush(stdout);
    return SUCCEEDED(hr) ? 0 : -1;
}