181 lines
3.9 KiB
C++
181 lines
3.9 KiB
C++
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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#ifndef UNICODE
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#define UNICODE
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#endif
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#include "WebServices.h"
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#include "process.h"
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#include "stdio.h"
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#include "string.h"
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#include "PurchaseOrder.wsdl.h"
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// Print out rich error info
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void PrintError(
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__in HRESULT errorCode,
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__in_opt WS_ERROR* error)
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{
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wprintf(L"Failure: errorCode=0x%lx\n", errorCode);
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if (errorCode == E_INVALIDARG || errorCode == WS_E_INVALID_OPERATION)
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{
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// Correct use of the APIs should never generate these errors
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wprintf(L"The error was due to an invalid use of an API. This is likely due to a bug in the program.\n");
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DebugBreak();
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}
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HRESULT hr = S_OK;
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if (error != NULL)
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{
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ULONG errorCount;
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hr = WsGetErrorProperty(error, WS_ERROR_PROPERTY_STRING_COUNT, &errorCount, sizeof(errorCount));
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if (FAILED(hr))
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{
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goto Exit;
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}
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for (ULONG i = 0; i < errorCount; i++)
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{
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WS_STRING string;
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hr = WsGetErrorString(error, i, &string);
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if (FAILED(hr))
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{
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goto Exit;
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}
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wprintf(L"%.*s\n", string.length, string.chars);
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}
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}
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Exit:
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if (FAILED(hr))
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{
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wprintf(L"Could not get error string (errorCode=0x%lx)\n", hr);
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}
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}
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// Main entry point
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int __cdecl wmain()
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{
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HRESULT hr = S_OK;
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WS_ERROR* error = NULL;
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WS_CHANNEL* channel = NULL;
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WS_MESSAGE* message = NULL;
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// Create an error object for storing rich error information
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hr = WsCreateError(
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NULL,
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0,
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&error);
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if (FAILED(hr))
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{
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goto Exit;
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}
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// Create a TCP duplex session channel
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hr = WsCreateChannel(
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WS_CHANNEL_TYPE_DUPLEX_SESSION,
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WS_TCP_CHANNEL_BINDING,
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NULL,
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0,
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NULL,
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&channel,
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error);
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if (FAILED(hr))
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{
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goto Exit;
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}
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// Initialize address of service
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WS_ENDPOINT_ADDRESS address;
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address.url.chars = L"net.tcp://localhost/example";
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address.url.length = (ULONG)::wcslen(address.url.chars);
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address.headers = NULL;
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address.extensions = NULL;
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address.identity = NULL;
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// Open channel to address
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hr = WsOpenChannel(
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channel,
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&address,
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NULL,
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error);
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if (FAILED(hr))
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{
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goto Exit;
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}
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hr = WsCreateMessageForChannel(
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channel,
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NULL,
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0,
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&message,
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error);
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if (FAILED(hr))
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{
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goto Exit;
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}
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// Send some messages
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for (int i = 0; i < 100; i++)
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{
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// Initialize body data
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_PurchaseOrderType purchaseOrder;
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purchaseOrder.quantity = 100;
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purchaseOrder.productName = L"Pencil";
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// Send a message
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hr = WsSendMessage(
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channel,
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message,
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&PurchaseOrder_wsdl.messages.PurchaseOrder,
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WS_WRITE_REQUIRED_VALUE,
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&purchaseOrder,
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sizeof(purchaseOrder),
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NULL,
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error);
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if (FAILED(hr))
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{
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goto Exit;
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}
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// Reset message so it can be used again
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hr = WsResetMessage(message, error);
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if (FAILED(hr))
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{
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goto Exit;
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}
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}
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Exit:
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if (FAILED(hr))
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{
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// Print out the error
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PrintError(hr, error);
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}
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if (channel != NULL)
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{
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// Close the channel
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WsCloseChannel(channel, NULL, error);
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}
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if (message != NULL)
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{
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WsFreeMessage(message);
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}
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if (channel != NULL)
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{
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WsFreeChannel(channel);
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}
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if (error != NULL)
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{
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WsFreeError(error);
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}
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fflush(stdout);
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return SUCCEEDED(hr) ? 0 : -1;
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}
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