使用 VC++访问webservice

//访问WEBSERVICES
//-------------------------------------------------------------------------
HRESULT hr = S_OK;
CupdateserverT<CSoapSocketClientT<>> * m_srv = new CupdateserverT<CSoapSocketClientT<>>;
CComBSTR cityCode = "管理员";

CComBSTR userId = "2002";
String strcode = AppCode ;
wstring wcode= strcode.toStringW();
wstring wversion = String(AppVersion).toStringW();
CComBSTR indata = wcode.c_str();
BSTR	bstrOutVersion;
BSTR	bstrOutFolder;
bool bResult = false;

hr  = m_srv->getVersion(indata,&bstrOutVersion);

//获取版本号，判断是否一致

if(SUCCEEDED(hr))
{
wstring strServer = (LPCWSTR)bstrOutVersion;
ServerVersion = unicode2ansi((LPCWSTR)bstrOutVersion) ;
if(wversion == strServer)
{
bResult = false;
goto exit_handle;
}
else
{
bResult = true;
}
}

//获取更新目录
hr  = m_srv->getDirectory(indata,&bstrOutFolder);
if(FAILED(hr))
{	FtpFolder = "";
bResult = false;
}
else
{
wstring wstrFolder = (LPWSTR)bstrOutFolder;
DWORD len = WideCharToMultiByte(CP_ACP,0,(LPCWSTR)bstrOutFolder,-1,NULL,0,NULL,NULL);
char* ansiString = new char[len];

WideCharToMultiByte(CP_ACP,0,(LPCWSTR)bstrOutFolder,-1,ansiString,len,NULL,NULL);
FtpFolder = ansiString ;
delete ansiString;
bResult = true;
}

exit_handle:
if (m_srv != NULL)
delete m_srv;

return bResult;