VC 关于用gSoap 做web service的开发，客户端传递字符串给服务器的问题

[zgqiangha]

如题，现在遇到的问题是：client传递给server的字符串，server无法收到。

//client 代码
int SendMsg(const char* server,char** szMsgXml);
int main(int argc, char* argv[])
{
    int result=-1;
    char* server="http://localhost:4567";
    if (argc<1)
    {
        printf("usage: %s sxMsgXml\n",argv[1]);
        exit(0);
    }    
    result=SendMsg(server,&argv[1]);//调用方法传递字符串给server
    if (result<0)
    {
        printf("soap error!\n");
    }
    else
    {
        printf("now the szMsgXml is:%s\n",argv[1]);
    }
    system("pause");
    return 0;
}
int SendMsg( const char* server,char** szMsgXml )
{
    struct soap sendMsg_soap;
    int result=0;
    soap_init(&sendMsg_soap);
    soap_call_ns__SendMsg(&sendMsg_soap,server,"",szMsgXml);
    if (sendMsg_soap.error)//这里szMsgXml的值已经为空了
    {
        printf("\nsoap error:%d,%s,%s\n",sendMsg_soap.error,*soap_faultcode(&sendMsg_soap),*soap_faultstring(&sendMsg_soap));
        result=sendMsg_soap.error;
    }
    soap_end(&sendMsg_soap);
    soap_done(&sendMsg_soap);
    return result;
}

//server 代码

int ns__SendMsg(struct soap*, char **szMsgXml)
{
    //这里传进来的szMsgXml的值为空
    printf("the xml content:%s\n",*szMsgXml);
    return SOAP_OK;
}

请各位高人帮忙看一下！！！

[zgqiangha]

答案见
http://topic.csdn.net/u/20100423/09/d6fd7449-0be2-4aac-a597-04f489fa418a.html

[martinshi]

如果你的server端函数只有一个参数，它会默认把这个参数当做返回值。
函数可以这么写
int ns__sendMsg(struct soap *sendMsg_soap,char* szMsgXml,char** returnMsg )
试试看行不行~~~

[azure110]

服务端 的那个端口开放了么..

[zgqiangha]

开了，client传递字符串的时候，能连上server

[源码面前了无秘密]

我也遇到了相同的问题，学习。。。