vc soap例子

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    #include <stdio.h>            #import "msxml3.dll"      using namespace MSXML2;            #import "C:\Program Files\Common Files\MSSoap\Binaries\MSSOAP1.dll" \          exclude("IStream", "ISequentialStream", "_LARGE_INTEGER", \      "_ULARGE_INTEGER", "tagSTATSTG", "_FILETIME")            using namespace MSSOAPLib;            void main()      {          CoInitialize(NULL);                    ISoapSerializerPtr Serializer;          ISoapReaderPtr Reader;          ISoapConnectorPtr Connector;                    // 与Web服务连接          Connector.CreateInstance(__uuidof(HttpConnector));          Connector->Property["EndPointURL"] = "http://192.168.1.99:8080/WriteRecordWS/services/WriteRecordWebService";          Connector->Connect();                    // 开始消息          Connector->BeginMessage();                    // 创建SoapSerializer对象          Serializer.CreateInstance(__uuidof(SoapSerializer));                    // 将serializer连接到connector的输入字符串          Serializer->Init(_variant_t((IUnknown*)Connector->InputStream));                    // 创建SOAP消息          Serializer->startEnvelope("","","");          Serializer->startBody("");                Serializer->startElement("sayHello","","","");                    Serializer->startElement("in0","","","");          Serializer->writeString("frenchmay@gmail.com");          Serializer->endElement();                Serializer->endElement();                Serializer->endBody();          Serializer->endEnvelope();                // 将该消息发送给web服务          Connector->EndMessage();                    // 读取响应          Reader.CreateInstance(__uuidof(SoapReader));                    // 将reader联接到connector的输出字符串          Reader->Load(_variant_t((IUnknown*)Connector->OutputStream), "");                    // 显示结果          printf("Answer: %s\n", (const char *)Reader->RPCResult->text);                Serializer.Release();          Connector.Release();          Reader.Release();          CoUninitialize();                }

上面的代码主要功能

1：指定webservice的网络资源路径

http://192.168.1.99:8080/WriteRecordWS/services/WriteRecordWebService

2：构建一个soap协议报文

    Serializer->startElement("sayHello","","","");            Serializer->startElement("in0","","","");      Serializer->writeString("c:\\123.bin");      Serializer->endElement();

3: 通过http协议发送请求和接受响应。

    // 将该消息发送给web服务      Connector->EndMessage();            // 读取响应      Reader.CreateInstance(__uuidof(SoapReader));

主义的是调试过程中，可能会因为soap协议的格式和方法参数的问题导致请求失败。

建议使用抓包工具：分别抓取java 的webservice客户端和c++的webService客户端发送的soap包，进行比较。

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