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之前做了一个VC++访问c#制作的WebService,没有问题,接着我又做了一个VC++访问php制作的WebService ,
结果老是出现Client错误。这个php WebService是用ZendStudio制作的,后来采用NUSoap做php的WebService就没问题。 以下为整个过程: NUSoap WebService自作. 参考网址:http://blog.csdn.net/raining_peidx/archive/2009/07/27/4384600.aspx 1.php WebService 文件: nusoap_server3.php,以下为代码:
<?php 2.VC客户端制作,以下是控制台应用程序制作。require_once("lib/nusoap.php"); function AddNumbers($NumberOne,$NumberTwo) { return $NumberOne+$NumberTwo; } $soap = new soap_server; // 初始化对 WSDL 的支持 $soap->configureWSDL('AddNumbers'); // 注册服务 $soap->register('AddNumbers', array("NumberOne"=>"xsd:int","NumberTwo"=>"xsd:int"), array("retrun"=>"xsd:int") ); $HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : ''; $soap->service($HTTP_RAW_POST_DATA); ?>
#include "stdafx.h"
#include <stdio.h> #include <stdlib.h> //先导入msxml4.dll,再导入mssoap30.dll #import "msxml4.dll" #import "C:\Program Files\Common Files\MSSoap\Binaries\mssoap30.dll" \ exclude("IStream", "IErrorInfo", "ISequentialStream", "_LARGE_INTEGER", \ "_ULARGE_INTEGER", "tagSTATSTG", "_FILETIME") using namespace MSXML2; using namespace MSSOAPLib30; void Add(int No1,int No2) { //char *_itoa( int value, char *string, int radix ); char str1[10],str2[10]; itoa(No1,str1,10); itoa(No2,str2,10); ISoapSerializerPtr Serializer; ISoapReaderPtr Reader; ISoapConnectorPtr Connector; // Connect to the service. Connector.CreateInstance(__uuidof(HttpConnector30)); Connector->Property["EndPointURL"] = "http://localhost/test/nusoap/nusoap_server3.php"; Connector->Connect(); //Connector->Property["SoapAction"] = "http://Fantasy/WebServiceDemo/AddNumbers"; Connector->Property["SoapAction"] = "http://localhost/test/nusoap/nusoap_server3.php/AddNumbers"; Connector->BeginMessage(); // Create the SoapSerializer object. Serializer.CreateInstance(__uuidof(SoapSerializer30)); // Connect the serializer object to the input stream of the connector object. Serializer->Init(_variant_t((IUnknown*)Connector->InputStream)); // Build the SOAP Message. Serializer->StartEnvelope("","",""); //这里可以添加SoapHeader验证代码: /* Serializer->StartHeader(""); Serializer->StartHeaderElement("MyHeader","http://Fantasy/WebServiceDemo/",0,"","NONE",""); Serializer->StartElement("UserName","","","");//填充参数2则出错。 Serializer->WriteString(_bstr_t(userName)); */ Serializer->StartBody(""); //Serializer->StartElement("AddNumbers"," http://localhost/test/soap/Server.php/","",""); //Serializer->StartElement("AddNumbers","http://Fantasy/WebServiceDemo/","",""); Serializer->StartElement("AddNumbers","","",""); //(第三个参数可有可无,若加上第二个参数出错!?) Serializer->StartElement("NumberOne","","","");// NumberOne= Serializer->WriteString((_bstr_t)str1); Serializer->EndElement(); Serializer->StartElement("NumberTwo","","","");// NumberOne= Serializer->WriteString((_bstr_t)str2); Serializer->EndElement(); Serializer->EndElement(); // Serializer->EndBody(); Serializer->EndEnvelope(); // Send the message to the XML Web service. Connector->EndMessage(); // Read the response. Reader.CreateInstance(__uuidof(SoapReader30)); // Connect the reader to the output stream of the connector object. Reader->Load(_variant_t((IUnknown*)Connector->OutputStream), ""); // Display the result. printf("Answer = %s\n", (const char*)Reader->RpcResult->text); } int main() { CoInitialize(NULL); Add(1211,21114); CoUninitialize(); return 0; } 注意:此方法只对NUSOAP制作的WebService有效,对zendStudio制作的WebService无效。 |
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