HRESULT CALLBACK Receive5(
__in HRESULT hr,
__in WS_CALLBACK_MODEL callbackModel,
__in void* state,
__inout WS_ASYNC_OPERATION* next,
__in_opt const WS_ASYNC_CONTEXT* asyncContext,
__in_opt WS_ERROR* error)
{
UNREFERENCED_PARAMETER(callbackModel);
RECEIVE_STATE* receiveState = (RECEIVE_STATE*) state;
if (FAILED(hr))
{
return hr;
}
if (hr == WS_S_END)
{
next->function = NULL;
// Close the channel
return WsCloseChannel(receiveState->channel, asyncContext, error);
}
// Get action value
WS_XML_STRING receivedAction;
hr = WsGetHeader(
receiveState->message,
WS_ACTION_HEADER,
WS_XML_STRING_TYPE,
WS_READ_REQUIRED_VALUE,
NULL,
&receivedAction,
sizeof(receivedAction),
error);
if (FAILED(hr))
{
return hr;
}
// Make sure action is what we expect
if (WsXmlStringEquals(&receivedAction, PurchaseOrder_wsdl.messages.PurchaseOrder.action, error) != S_OK)
{
return WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
}
// Get the reader for the body
hr = WsGetMessageProperty(receiveState->message, WS_MESSAGE_PROPERTY_BODY_READER, &receiveState->reader, sizeof(receiveState->reader), error);
if (FAILED(hr))
{
return hr;
}
next->function = Receive6;
return S_OK;
}
// The server version of ProcessMessage. This is the entry point for the application-specific code.
HRESULT CFileRepServer::ProcessMessage(
__in CRequest* request,
__in const WS_XML_STRING* receivedAction)
{
PrintVerbose(L"Entering CFileRepServer::ProcessMessage");
HRESULT hr = S_OK;
FileRequest* fileRequest = NULL;
WS_MESSAGE* requestMessage = request->GetRequestMessage();
WS_CHANNEL* channel = request->GetChannel();
WS_ERROR* error = request->GetError();
// Make sure action is what we expect
if (WsXmlStringEquals(receivedAction, &fileRequestAction, error) != S_OK)
{
PrintInfo(L"Illegal action");
hr = WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
}
else
{
// Read file request
WS_HEAP* heap;
IfFailedExit(WsGetMessageProperty(requestMessage, WS_MESSAGE_PROPERTY_HEAP, &heap, sizeof(heap), error));
IfFailedExit(WsReadBody(requestMessage, &fileRequestElement, WS_READ_REQUIRED_POINTER,
heap, &fileRequest, sizeof(fileRequest), error));
IfFailedExit(WsReadMessageEnd(channel, requestMessage, NULL, error));
IfFailedExit(ReadAndSendFile(request, fileRequest->fileName, fileRequest->filePosition, error));
}
EXIT
// We do not print error messages here. That is handled in the caller.
PrintVerbose(L"Leaving CFileRepServer::ProcessMessage");
return hr;
}
// 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_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;
}
HRESULT CALLBACK ProcessMessage(
__in const WS_OPERATION_CONTEXT* context,
__in_opt const WS_ASYNC_CONTEXT* asyncContext,
__in_opt WS_ERROR* error)
{
UNREFERENCED_PARAMETER(asyncContext);
WS_CHANNEL* channel = NULL;
HRESULT hr = NOERROR;
WS_HEAP* heap = NULL;
WS_MESSAGE* replyMessage = NULL;
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_HEAP,
&heap,
sizeof(heap),
error);
if (FAILED(hr))
{
goto Exit;
}
WS_MESSAGE* requestMessage = NULL;
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_INPUT_MESSAGE,
&requestMessage,
sizeof(requestMessage),
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_CHANNEL,
&channel,
sizeof(channel),
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsCreateMessageForChannel(
channel,
NULL,
0,
&replyMessage,
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
if (WsXmlStringEquals(
&receivedAction,
PurchaseOrder_wsdl.messages.PurchaseOrder.action,
error) != S_OK)
{
hr = WS_E_ENDPOINT_ACTION_NOT_SUPPORTED;
goto Exit;
}
// Read purchase order
_PurchaseOrderType purchaseOrder;
hr = WsReadBody(
requestMessage,
&PurchaseOrder_wsdl.globalElements.PurchaseOrderType,
WS_READ_REQUIRED_VALUE,
heap, &purchaseOrder,
sizeof(purchaseOrder),
error);
if (FAILED(hr))
{
goto Exit;
}
// Read end of message
hr = WsReadMessageEnd(
channel,
requestMessage,
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
// Print out purchase order contents
wprintf(L"%ld, %s\n",
purchaseOrder.quantity,
purchaseOrder.productName);
// Initialize order confirmation data
_OrderConfirmationType orderConfirmation;
orderConfirmation.expectedShipDate = L"1/1/2006";
orderConfirmation.orderID = 123;
// Send a reply message
hr = WsSendReplyMessage(
channel,
replyMessage,
&PurchaseOrder_wsdl.messages.OrderConfirmation,
WS_WRITE_REQUIRED_VALUE,
&orderConfirmation,
sizeof(orderConfirmation),
requestMessage,
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WS_S_END;
Exit:
fflush(stdout);
if (replyMessage != NULL)
{
WsFreeMessage(
replyMessage);
}
return hr;
}
// 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;
}
// 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;
}
