static void test_WsReceiveMessage( int port )
{
WS_XML_STRING req = {9, (BYTE *)"req_test1"}, resp = {10, (BYTE *)"resp_test1"}, ns = {2, (BYTE *)"ns"};
WS_CHANNEL *channel;
WS_MESSAGE *msg;
WS_ELEMENT_DESCRIPTION body;
WS_MESSAGE_DESCRIPTION desc_req, desc_resp;
const WS_MESSAGE_DESCRIPTION *desc[1];
INT32 val = -1;
HRESULT hr;
hr = create_channel( port, &channel );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL );
ok( hr == S_OK, "got %08x\n", hr );
body.elementLocalName = &req;
body.elementNs = &ns;
body.type = WS_INT32_TYPE;
body.typeDescription = NULL;
desc_req.action = &req;
desc_req.bodyElementDescription = &body;
hr = WsSendMessage( channel, msg, &desc_req, WS_WRITE_REQUIRED_VALUE, &val, sizeof(val), NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
WsFreeMessage( msg );
hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL );
ok( hr == S_OK, "got %08x\n", hr );
body.elementLocalName = &resp;
desc_resp.action = &resp;
desc_resp.bodyElementDescription = &body;
desc[0] = &desc_resp;
hr = WsReceiveMessage( NULL, msg, desc, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReceiveMessage( channel, NULL, desc, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReceiveMessage( channel, msg, NULL, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsReceiveMessage( channel, msg, desc, 1, WS_RECEIVE_REQUIRED_MESSAGE, WS_READ_REQUIRED_VALUE,
NULL, &val, sizeof(val), NULL, NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
ok( val == -2, "got %d\n", val );
hr = WsCloseChannel( channel, NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
WsFreeChannel( channel );
WsFreeMessage( msg );
}
HRESULT CALLBACK Receive3(
__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;
}
hr = WsCreateMessageForChannel(receiveState->channel, NULL, 0, &receiveState->message, error);
if (FAILED(hr))
{
return hr;
}
// Stop listening for channels
next->function = Receive4;
return WsCloseListener(receiveState->listener, asyncContext, error);
}
static HRESULT create_output_message( WS_CHANNEL *channel, const WS_CALL_PROPERTY *properties,
ULONG count, WS_MESSAGE **ret )
{
WS_MESSAGE *msg;
HRESULT hr;
if ((hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL )) != S_OK) return hr;
if ((hr = set_receive_context( msg, properties, count )) != S_OK)
{
WsFreeMessage( msg );
return hr;
}
*ret = msg;
return S_OK;
}
static void test_WsSendMessage( int port, WS_XML_STRING *action )
{
WS_XML_STRING req = {9, (BYTE *)"req_test1"}, ns = {2, (BYTE *)"ns"};
WS_CHANNEL *channel;
WS_MESSAGE *msg;
WS_ELEMENT_DESCRIPTION body;
WS_MESSAGE_DESCRIPTION desc;
INT32 val = -1;
HRESULT hr;
hr = create_channel( port, &channel );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsCreateMessageForChannel( channel, NULL, 0, &msg, NULL );
ok( hr == S_OK, "got %08x\n", hr );
body.elementLocalName = &req;
body.elementNs = &ns;
body.type = WS_INT32_TYPE;
body.typeDescription = NULL;
desc.action = action;
desc.bodyElementDescription = &body;
hr = WsSendMessage( NULL, msg, &desc, WS_WRITE_REQUIRED_VALUE, &val, sizeof(val), NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsSendMessage( channel, NULL, &desc, WS_WRITE_REQUIRED_VALUE, &val, sizeof(val), NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsSendMessage( channel, msg, NULL, WS_WRITE_REQUIRED_VALUE, &val, sizeof(val), NULL, NULL );
ok( hr == E_INVALIDARG, "got %08x\n", hr );
hr = WsSendMessage( channel, msg, &desc, WS_WRITE_REQUIRED_VALUE, &val, sizeof(val), NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
hr = WsCloseChannel( channel, NULL, NULL );
ok( hr == S_OK, "got %08x\n", hr );
WsFreeChannel( channel );
WsFreeMessage( msg );
}
// 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;
}
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 = S_OK;
WS_MESSAGE* requestMessage = NULL;
WS_MESSAGE* replyMessage = NULL;
WS_HEAP* heap;
// Get the request mesasge
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_INPUT_MESSAGE,
&requestMessage,
sizeof(requestMessage),
error);
if (FAILED(hr))
{
return hr;
}
// Get the channel
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_CHANNEL,
&channel,
sizeof(channel),
error);
if (FAILED(hr))
{
return hr;
}
// Get the heap
hr = WsGetOperationContextProperty(
context,
WS_OPERATION_CONTEXT_PROPERTY_HEAP,
&heap,
sizeof(heap),
error);
if (FAILED(hr))
{
return hr;
}
// Create a reply message
hr = WsCreateMessageForChannel(
channel,
NULL,
0,
&replyMessage,
error);
if (FAILED(hr))
{
goto Exit;
}
// Initialize reply message
hr = WsInitializeMessage(replyMessage, WS_REPLY_MESSAGE, requestMessage, error);
if (FAILED(hr))
{
goto Exit;
}
// Get the HTTP Verb
WS_STRING verb;
hr = WsGetMappedHeader(
requestMessage,
&verbHeaderName,
WS_SINGLETON_HEADER,
0,
WS_STRING_TYPE,
WS_READ_REQUIRED_VALUE,
NULL,
&verb,
sizeof(verb),
error);
if (FAILED(hr))
{
goto Exit;
}
wprintf(L"Verb: %.*s\n", verb.length, verb.chars);
if (CompareString(LOCALE_INVARIANT, NORM_IGNORECASE, verb.chars, verb.length, L"GET", 3) != CSTR_EQUAL)
{
// Unrecognized verb
hr = SendFailureMessage(channel, replyMessage, 405, L"Method Not Allowed", error);
goto Exit;
}
// Read end of request message
hr = WsReadMessageEnd(channel, requestMessage, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
// Set content type header of reply
hr = WsAddMappedHeader(
replyMessage,
&contentTypeHeaderName,
WS_STRING_TYPE,
WS_WRITE_REQUIRED_VALUE,
&replyContentType,
sizeof(replyContentType),
error);
if (FAILED(hr))
{
goto Exit;
}
// Set status of reply
hr = SetStatus(replyMessage, 200, L"OK", error);
if (FAILED(hr))
{
goto Exit;
}
// Set up the bytes to return in the HTTP body
WS_BYTES body;
body.bytes = const_cast<BYTE*>(replyBodyBytes);
body.length = sizeof(replyBodyBytes);
// Send the reply message
hr = WsSendMessage(
channel,
replyMessage,
&bytesMessageDescription,
WS_WRITE_REQUIRED_VALUE,
&body,
sizeof(body),
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
Exit:
if (replyMessage != NULL)
{
WsFreeMessage(replyMessage);
}
return hr;
}
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;
}
// 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_CHANNEL* channel = NULL;
WS_MESSAGE* message = NULL;
static const WS_STRING serviceUrl = WS_STRING_VALUE(L"soap.udp://localhost:809");
// Create an error object for storing rich error information
hr = WsCreateError(
NULL,
0,
&error);
if (FAILED(hr))
{
goto Exit;
}
// Create a UDP duplex channel
hr = WsCreateChannel(
WS_CHANNEL_TYPE_DUPLEX,
WS_UDP_CHANNEL_BINDING,
NULL,
0,
NULL,
&channel,
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(channel, &address, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsCreateMessageForChannel(
channel,
NULL,
0,
&message,
error);
if (FAILED(hr))
{
goto Exit;
}
// Send some messages
for (int i = 0; i < 5; i++)
{
// Initialize body data
_PurchaseOrderType purchaseOrder;
purchaseOrder.quantity = 100;
purchaseOrder.productName = L"Pencil";
// Send a message
hr = WsSendMessage(
channel,
message,
&PurchaseOrder_wsdl.messages.PurchaseOrder,
WS_WRITE_REQUIRED_VALUE,
&purchaseOrder,
sizeof(purchaseOrder),
NULL,
error);
if (FAILED(hr))
{
goto Exit;
}
// Reset message so it can be used again
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 (message != NULL)
{
WsFreeMessage(message);
}
if (channel != NULL)
{
WsFreeChannel(channel);
}
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_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;
}
// 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;
}
// 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;
}
// Main entry point
int __cdecl wmain()
{
HRESULT hr = S_OK;
WS_ERROR* error = NULL;
WS_LISTENER* listener = NULL;
WS_CHANNEL* channel = NULL;
WS_MESSAGE* requestMessage = NULL;
WS_MESSAGE* replyMessage = NULL;
WS_HEAP* heap = NULL;
WCHAR* certSubjectName = NULL;
PCCERT_CONTEXT certContext = NULL;
BOOL requireClientCert = TRUE;
WS_SECURITY_BINDING_PROPERTY requireClientCertProperty = {};
requireClientCertProperty.id = WS_SECURITY_BINDING_PROPERTY_REQUIRE_SSL_CLIENT_CERT;
requireClientCertProperty.value = &requireClientCert;
requireClientCertProperty.valueSize = sizeof(requireClientCert);
// 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
sslBinding.binding.properties = &requireClientCertProperty;
sslBinding.binding.propertyCount = 1;
// 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[1] = { &sslBinding.binding };
// declare and initialize the security description
WS_SECURITY_DESCRIPTION securityDescription = {}; // zero out the struct
securityDescription.securityBindings = securityBindings;
securityDescription.securityBindingCount = WsCountOf(securityBindings);
static const WS_STRING uri = WS_STRING_VALUE(L"https://localhost:8443/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 listener
hr = WsCreateListener(
WS_CHANNEL_TYPE_REPLY,
WS_HTTP_CHANNEL_BINDING,
NULL, 0,
&securityDescription,
&listener,
error);
if (FAILED(hr))
{
goto Exit;
}
// Open listener
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,
&requestMessage,
error);
if (FAILED(hr))
{
goto Exit;
}
hr = WsCreateMessageForChannel(
channel,
NULL,
0,
&replyMessage,
error);
if (FAILED(hr))
{
goto Exit;
}
// Receive requests / send replies
for (int i = 0; i < 300; i++)
{
// Accept a request from the client
hr = WsAcceptChannel(listener, channel, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
// 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_REQUIRED_MESSAGE, WS_READ_REQUIRED_POINTER, heap,
&requestBodyPointer, sizeof(requestBodyPointer), &indexOfMatchedMessageDescription, NULL, error);
// Validate the client certificate.
if (SUCCEEDED(hr))
{
// Another way to do client cert validation is to use
// WS_MESSAGE_PROPERTY_TRANSPORT_SECURITY_WINDOWS_TOKEN here, assuming http.sys
// is configured to map the cert into a windows token and was able to map the
// cert to a user account.
WS_BYTES encodedCert = {};
hr = WsGetMessageProperty(
requestMessage,
WS_MESSAGE_PROPERTY_ENCODED_CERT,
&encodedCert,
sizeof(encodedCert),
error);
if (FAILED(hr))
{
goto Exit;
}
_Analysis_assume_(encodedCert.bytes != NULL);
certContext = CertCreateCertificateContext(
X509_ASN_ENCODING | PKCS_7_ASN_ENCODING,
encodedCert.bytes,
encodedCert.length);
if (certContext == NULL)
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto Exit;
}
ULONG subjectNameLength = CertNameToStr(
certContext->dwCertEncodingType,
&certContext->pCertInfo->Subject,
CERT_SIMPLE_NAME_STR,
NULL,
0);
if (subjectNameLength == 0)
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto Exit;
}
certSubjectName = new WCHAR[subjectNameLength];
if (certSubjectName == NULL)
{
hr = E_OUTOFMEMORY;
goto Exit;
}
subjectNameLength = CertNameToStr(
certContext->dwCertEncodingType,
&certContext->pCertInfo->Subject,
CERT_SIMPLE_NAME_STR,
certSubjectName,
subjectNameLength);
if (subjectNameLength == 0)
{
hr = HRESULT_FROM_WIN32(GetLastError());
goto Exit;
}
static const WCHAR expectedCertName[] = L"client.com";
wprintf(L"Expected client cert name: %s\n", expectedCertName);
wprintf(L"Received client cert name: %s\n", certSubjectName);
if (CompareString(
LOCALE_INVARIANT,
NORM_IGNORECASE,
expectedCertName,
(int)::wcslen(expectedCertName),
certSubjectName,
(int)::wcslen(certSubjectName)) != CSTR_EQUAL)
{
hr = WS_E_SECURITY_VERIFICATION_FAILURE;
goto Exit;
}
}
// 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;
}
// Close the request
hr = WsCloseChannel(channel, NULL, error);
if (FAILED(hr))
{
goto Exit;
}
// Prepare channel for reuse
hr = WsResetChannel(channel, error);
if (FAILED(hr))
{
goto Exit;
}
// Delete the certificate name string if needed.
if (certSubjectName != NULL)
{
delete[] certSubjectName;
certSubjectName = NULL;
}
// Delete cert context if needed
if (certContext != NULL)
{
CertFreeCertificateContext(certContext);
certContext = NULL;
}
}
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 (requestMessage != NULL)
{
WsFreeMessage(requestMessage);
}
if (replyMessage != NULL)
{
WsFreeMessage(replyMessage);
}
if (listener != NULL)
{
// Close the listener if it was opened
WsCloseListener(listener, NULL, error);
}
if (listener != NULL)
{
WsFreeListener(listener);
}
if (error != NULL)
{
WsFreeError(error);
}
if (heap != NULL)
{
WsFreeHeap(heap);
}
if (certSubjectName != NULL)
{
delete[] certSubjectName;
}
if (certContext != NULL)
{
CertFreeCertificateContext(certContext);
}
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_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;
}
// 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_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_MESSAGE* requestMessage = NULL;
WS_MESSAGE* replyMessage = NULL;
WS_HEAP* heap = NULL;
// declare and initialize a windows credential
WS_DEFAULT_WINDOWS_INTEGRATED_AUTH_CREDENTIAL windowsCredential = {}; // zero out the struct
windowsCredential.credential.credentialType = WS_DEFAULT_WINDOWS_INTEGRATED_AUTH_CREDENTIAL_TYPE; // set the credential type
ULONG impersonation = SecurityImpersonation;
// declare and initialize properties to change the impersonation level from the default
WS_SECURITY_BINDING_PROPERTY tcpSspiBindingProperties[1] =
{
{ WS_SECURITY_BINDING_PROPERTY_ALLOWED_IMPERSONATION_LEVEL, &impersonation, sizeof(impersonation) }
};
// declare and initialize an Windows SSPI transport security binding
WS_TCP_SSPI_TRANSPORT_SECURITY_BINDING tcpSspiBinding = {}; // zero out the struct
tcpSspiBinding.binding.bindingType = WS_TCP_SSPI_TRANSPORT_SECURITY_BINDING_TYPE; // set the binding type
tcpSspiBinding.binding.properties = tcpSspiBindingProperties;
tcpSspiBinding.binding.propertyCount = WsCountOf(tcpSspiBindingProperties);
tcpSspiBinding.clientCredential = &windowsCredential.credential;
// declare and initialize the array of all security bindings
WS_SECURITY_BINDING* securityBindings[1] = { &tcpSspiBinding.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 TCP duplex session channel
hr = WsCreateChannel(
WS_CHANNEL_TYPE_DUPLEX_SESSION,
WS_TCP_CHANNEL_BINDING,
NULL,
0,
&securityDescription,
&channel,
error);
if (FAILED(hr))
{
goto Exit;
}
// Initialize address of service
WS_ENDPOINT_ADDRESS address;
address.url.chars = L"net.tcp://localhost/example";
address.url.length = (ULONG)::wcslen(address.url.chars);
address.headers = NULL;
address.extensions = NULL;
address.identity = NULL;
// 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;
}
// 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;
}