向页面提交POST请求后，怎么接受返回的数据？

[zw]

CString strData;
...

URL="…….asp"
CHttpFile* pFile = pConnection->OpenRequest
( CHttpConnection::HTTP_VERB_POST, URL);

BOOL result = pFile->SendRequest(strHeaders,
(LPVOID)(LPCTSTR)strData, strData.GetLength());
然后该怎么接收URL指定的页面的数据？

[111222]

看我的代码（我宝贵的代码啊~不把分全都给我，我就跟你没完！）


void CInternet::Post(CString& csResponse,//反馈,这个就是你要的
const char *szServer,//服务器
INTERNET_PORT& nPort,//端口
const char* szObject,//URI
const char *szData, //正文内容
DWORD& dwHttpStatus,//状态码
BOOL bAutoRedirect)//是否自动转向
{
CInternetSession* pSession = NULL;
CHttpConnection* pConnection = NULL;
CHttpFile* pHttpFile = NULL;

try
{
pSession = new CInternetSession(
NULL,
1,
INTERNET_OPEN_TYPE_PRECONFIG);
pConnection = pSession->GetHttpConnection(szServer,
nPort,
NULL,
NULL);

DWORD dwFlag= INTERNET_FLAG_EXISTING_CONNECT
| INTERNET_FLAG_RELOAD
| INTERNET_FLAG_DONT_CACHE;

if(!bAutoRedirect)
{
dwFlag = dwFlag| INTERNET_FLAG_NO_AUTO_REDIRECT;
}
pHttpFile = pConnection->OpenRequest(
CHttpConnection::HTTP_VERB_POST,
szObject,
szServer,
1,
NULL,
NULL,
dwFlag);

pHttpFile->AddRequestHeaders("Content-Type: application/x-www-form-urlencoded",HTTP_ADDREQ_FLAG_ADD_IF_NEW,-1L);


pHttpFile->SendRequest(NULL,0,
(void *)szData,
strlen(szData));
if (pHttpFile)
{
if (pHttpFile->QueryInfoStatusCode(dwHttpStatus)!=0)
{// dwHttpStatus = 200;
if (dwHttpStatus < 400)
{
int nRead = 0;
LPSTR pBuffer = new char[1024];
do
{
nRead = pHttpFile->Read(pBuffer, 1023);
if (nRead != 0)
{
pBuffer[nRead] = 0;
csResponse += pBuffer;
}
} while (nRead != 0);

if(pBuffer)
{
delete pBuffer;
pBuffer = NULL;
}
}
}
}
}

catch (CInternetException* e)
{
e->Delete();
}
catch (...)
{
}

if (pHttpFile != NULL)
{
pHttpFile->Close();
delete pHttpFile;
}

if (pConnection != NULL)
{
pConnection->Close();
delete pConnection;
}
if (pSession != NULL)
{
pSession->Close();
delete pSession;
}
}

[111222]

例子：

CInternet internet;
CString csResponse;
unsigned short nPort = 80;
DWORD dwRes = 0;
internet.Post(csResponse,"www.csdn.net",nPort,"member/login.asp","name=111222&pass=rrrrr",dwRes,TRUE);

AfxMessageBox(csResponse);