SessionfullCalculatorClientExample
Client application to talk to a sessionful calculator service.
SessionfullCalculatorClient.cpp
//------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
//------------------------------------------------------------
#ifndef UNICODE
#define UNICODE
#endif
#include <windows.h>
#include <stdio.h>
#include "WebServices.h"
#include "process.h"
#include "string.h"
#include "SessionBasedCalculatorService.wsdl.h"
// Print out rich error info
void PrintError(HRESULT errorCode, 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 = NOERROR;
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(int argc, __in_ecount(argc) wchar_t **argv)
{
UNREFERENCED_PARAMETER(argc);
UNREFERENCED_PARAMETER(argv);
HRESULT hr = NOERROR;
WS_ERROR* error = NULL;
WS_HEAP* heap = NULL;
WS_SERVICE_PROXY* proxy = NULL;
int result = 0;
WS_ENDPOINT_ADDRESS address = {};
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);
}
fflush(
stdout);
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;
}
SessionBasedCalculatorService.wsdl
<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions
xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:http="http://schemas.xmlsoap.org/wsdl/http/"
xmlns:tns="http://www.example.org"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:wsaw="http://www.w3.org/2006/05/addressing/wsdl"
targetNamespace="http://www.example.org">
<wsdl:types>
<xsd:schema targetNamespace="http://www.example.org" elementFormDefault="qualified">
<xsd:element name="AddType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="addend" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="SubtractType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="subtractend" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="TotalResponseType">
<xsd:complexType>
<xsd:sequence>
<xsd:element minOccurs="0" name="Total" type="xsd:int"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="AddResponseType">
<xsd:complexType/>
</xsd:element>
<xsd:element name="SubtractResponseType">
<xsd:complexType/>
</xsd:element>
<xsd:element name="TotalRequestType">
<xsd:complexType/>
</xsd:element>
<xsd:element name="ClearType">
<xsd:complexType/>
</xsd:element>
</xsd:schema>
</wsdl:types>
<wsdl:message name="AddMessage">
<wsdl:part name="parameters" element="tns:AddType"/>
</wsdl:message>
<wsdl:message name="AddResponseMessage">
<wsdl:part name="parameters" element="tns:AddResponseType"/>
</wsdl:message>
<wsdl:message name="SubtractMessage">
<wsdl:part name="parameters" element="tns:SubtractType"/>
</wsdl:message>
<wsdl:message name="SubtractResponseMessage">
<wsdl:part name="parameters" element="tns:SubtractResponseType"/>
</wsdl:message>
<wsdl:message name="TotalRequest">
<wsdl:part name="parameters" element="tns:TotalRequestType"/>
</wsdl:message>
<wsdl:message name="TotalResponse">
<wsdl:part name="parameters" element="tns:TotalResponseType"/>
</wsdl:message>
<wsdl:message name="ClearMessage">
<wsdl:part name="parameters" element="tns:ClearType"/>
</wsdl:message>
<wsdl:portType name="ISessionBasedCalculator">
<wsdl:operation name="Add">
<wsdl:input message="tns:AddMessage" wsaw:Action="http://www.example.org/Add"/>
<wsdl:output message="tns:AddResponseMessage" wsaw:Action="http://www.example.org/AddResponse"/>
</wsdl:operation>
<wsdl:operation name="Subtract">
<wsdl:input message="tns:SubtractMessage" wsaw:Action="http://www.example.org/Subtract"/>
<wsdl:output message="tns:SubtractResponseMessage" wsaw:Action="http://www.example.org/SubtractResponse"/>
</wsdl:operation>
<wsdl:operation name="Total">
<wsdl:output message="tns:TotalResponse" wsaw:Action="http://www.example.org/TotalResponse"/>
<wsdl:input message="tns:TotalRequest" wsaw:Action="http://www.example.org/Total"/>
</wsdl:operation>
<wsdl:operation name="Clear">
<wsdl:input message="tns:ClearMessage" wsaw:Action="http://www.example.org/Clear"/>
</wsdl:operation>
</wsdl:portType>
<wsdl:binding name="CalculatorBinding" type="tns:ISessionBasedCalculator">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="Add">
<soap:operation soapAction="http://www.example.org/Add"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="Subtract">
<soap:operation soapAction="http://www.example.org/Subtract"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="Total">
<soap:operation soapAction="http://www.example.org/Total"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="Clear">
<soap:operation soapAction="http://www.example.org/Clear"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
</wsdl:operation>
</wsdl:binding>
<wsdl:service name="SessionBasedService">
<wsdl:port name="Calculator" binding="tns:CalculatorBinding">
<soap:address location="No Target Address"/>
</wsdl:port>
</wsdl:service>
</wsdl:definitions>
Makefile
!include <Win32.Mak>
EXTRA_LIBS = WebServices.lib rpcrt4.lib Iphlpapi.lib
all: $(OUTDIR) $(OUTDIR)\WsSessionfullCalculatorClient.exe
"$(OUTDIR)" :
if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
$(OUTDIR)\SessionBasedCalculatorService.wsdl.c: SessionBasedCalculatorService.wsdl
Wsutil.exe /wsdl:SessionBasedCalculatorService.wsdl /string:WS_STRING /out:$(OUTDIR)
$(OUTDIR)\SessionBasedCalculatorService.wsdl.obj: $(OUTDIR)\SessionBasedCalculatorService.wsdl.c
$(cc) $(cdebug) $(cflags) $(cvarsmt) /WX -I$(OUTDIR) /Fo"$(OUTDIR)\\" /Fd"$(OUTDIR)\\" $(OUTDIR)\SessionBasedCalculatorService.wsdl.c
$(OUTDIR)\SessionfullCalculatorClient.obj: SessionfullCalculatorClient.cpp $(OUTDIR)\SessionBasedCalculatorService.wsdl.c
$(cc) $(cdebug) $(cflags) $(cvarsmt) /WX -I$(OUTDIR) /Fo"$(OUTDIR)\\" /Fd"$(OUTDIR)\\" SessionfullCalculatorClient.cpp
$(OUTDIR)\WsSessionfullCalculatorClient.exe: $(OUTDIR)\SessionfullCalculatorClient.obj $(OUTDIR)\SessionBasedCalculatorService.wsdl.obj
$(link) $(ldebug) $(conlflags) $(conlibsmt) $(EXTRA_LIBS) -out:$(OUTDIR)\WsSessionfullCalculatorClient.exe $(OUTDIR)\SessionfullCalculatorClient.obj $(OUTDIR)\SessionBasedCalculatorService.wsdl.obj /PDB:$(OUTDIR)\WsSessionfullCalculatorClient.PDB
clean:
$(CLEANUP)
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