学步园

    #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。