248 lines
4.6 KiB
C++
248 lines
4.6 KiB
C++
//------------------------------------------------------------
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//------------------------------------------------------------
|
|
|
|
#ifndef UNICODE
|
|
#define UNICODE
|
|
#endif
|
|
#include "WebServices.h"
|
|
#include "process.h"
|
|
#include "stdio.h"
|
|
#include "string.h"
|
|
#include "SessionBasedCalculatorService.wsdl.h"
|
|
// Print out rich error info
|
|
void PrintError(
|
|
__in HRESULT errorCode,
|
|
__in_opt WS_ERROR* error)
|
|
{
|
|
wprintf(L"Failure: errorCode=0x%lx\n", errorCode);
|
|
|
|
if (errorCode == E_INVALIDARG || errorCode == WS_E_INVALID_OPERATION)
|
|
{
|
|
// Correct use of the APIs should never generate these errors
|
|
wprintf(L"The error was due to an invalid use of an API. This is likely due to a bug in the program.\n");
|
|
DebugBreak();
|
|
}
|
|
|
|
HRESULT hr = S_OK;
|
|
if (error != NULL)
|
|
{
|
|
ULONG errorCount;
|
|
hr = WsGetErrorProperty(error, WS_ERROR_PROPERTY_STRING_COUNT, &errorCount, sizeof(errorCount));
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
for (ULONG i = 0; i < errorCount; i++)
|
|
{
|
|
WS_STRING string;
|
|
hr = WsGetErrorString(error, i, &string);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
wprintf(L"%.*s\n", string.length, string.chars);
|
|
}
|
|
}
|
|
Exit:
|
|
if (FAILED(hr))
|
|
{
|
|
wprintf(L"Could not get error string (errorCode=0x%lx)\n", hr);
|
|
}
|
|
}
|
|
// Main entry point
|
|
int __cdecl wmain()
|
|
{
|
|
|
|
HRESULT hr = S_OK;
|
|
WS_ERROR* error = NULL;
|
|
WS_HEAP* heap = NULL;
|
|
WS_SERVICE_PROXY* proxy = NULL;
|
|
int result = 0;
|
|
WS_ENDPOINT_ADDRESS address = {};
|
|
static const WS_STRING serviceUrl = WS_STRING_VALUE(L"net.tcp://localhost/example");
|
|
// Create an error object for storing rich error information
|
|
hr = WsCreateError(
|
|
NULL,
|
|
0,
|
|
&error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
// Create a heap to store deserialized data
|
|
hr = WsCreateHeap(
|
|
/*maxSize*/ 2048,
|
|
/*trimSize*/ 512,
|
|
NULL,
|
|
0,
|
|
&heap,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
hr = WsCreateServiceProxy(
|
|
WS_CHANNEL_TYPE_DUPLEX_SESSION,
|
|
WS_TCP_CHANNEL_BINDING,
|
|
NULL,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
0,
|
|
&proxy,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
|
|
// Initialize address of service
|
|
address.url = serviceUrl;
|
|
hr = WsOpenServiceProxy(
|
|
proxy,
|
|
&address,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
hr = CalculatorBinding_Add(
|
|
proxy,
|
|
1,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
wprintf(
|
|
L"+1\n");
|
|
hr = CalculatorBinding_Add(
|
|
proxy,
|
|
2,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
wprintf(
|
|
L"+2\n");
|
|
|
|
hr = CalculatorBinding_Add(
|
|
proxy,
|
|
3,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
wprintf(
|
|
L"+3\n");
|
|
hr = CalculatorBinding_Add(
|
|
proxy,
|
|
4,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
wprintf(
|
|
L"+4\n");
|
|
hr = CalculatorBinding_Subtract(
|
|
proxy,
|
|
5,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
wprintf(
|
|
L"-5\n");
|
|
hr = CalculatorBinding_Total(
|
|
proxy,
|
|
&result,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
wprintf(
|
|
L"====\n");
|
|
wprintf(
|
|
L"%d\n", result);
|
|
|
|
hr = CalculatorBinding_Clear(
|
|
proxy,
|
|
heap,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
error);
|
|
if (FAILED(hr))
|
|
{
|
|
goto Exit;
|
|
}
|
|
|
|
Exit:
|
|
if (FAILED(hr))
|
|
{
|
|
// Print out the error
|
|
PrintError(hr, error);
|
|
}
|
|
if (proxy != NULL)
|
|
{
|
|
WsCloseServiceProxy(
|
|
proxy,
|
|
NULL,
|
|
NULL);
|
|
|
|
WsFreeServiceProxy(
|
|
proxy);
|
|
}
|
|
|
|
|
|
if (heap != NULL)
|
|
{
|
|
WsFreeHeap(heap);
|
|
}
|
|
if (error != NULL)
|
|
{
|
|
WsFreeError(error);
|
|
}
|
|
fflush(stdout);
|
|
return SUCCEEDED(hr) ? 0 : -1;
|
|
}
|