同理，判断登录也是在返回的信息中拿cookie信息，再进行下一步操作。
C++模拟Http/Https POST登录web站点(五)
;
cstrSendData += cstrSendParam;
CString cstrRecvData;
do
{
int nRet = SSL_write(ssl, cstrSendData, cstrSendData.GetLength());
if(-1 == nRet)
{
break;
}
bRet = TRUE;
} while (FALSE);
return bRet;
}
void HttpsClient::RecvLoginPostData(CString &cstrRecvData)
{
BOOL bRet = FALSE;
do
{
TIMeva l tval;
tval.tv_sec = 20;
tval.tv_usec = 0;
while(TRUE)
{
FD_SET fds;
FD_ZERO(&fds);
FD_SET(socketClient, &fds);
char recvData[1000] = {0};
int nRecvLen;
//int nSelect = select(FD_SETSIZE, &fds, NULL, NULL, &tval);
//if (1 != nSelect)
//{
// break;
//}
int nErr = SSL_read(ssl, recvData, sizeof(recvData));
if (nErr <= 0)
{
break;
}
cstrRecvData += recvData;
}
if (cstrRecvData.GetLength() == 0)
{
break;
}
bRet = TRUE;
} while (FALSE);
}
void HttpsClient::ParseCookieFromRecvData(const CString cstrRecvData)
{
list
lstCookiesLine; //!存放Set-Cookie的一行，例：Set-Cookie: vso_uname=houqd_1111;
CString cstrFind = Set-Cookie:; //!查找标记
CString cstrSeperator =
; //!以
分割号来分割字符串
int nPos = 0;
int nStart = cstrRecvData.Find(cstrSeperator);
while(nStart != -1)
{
CString cstrSessionLine = cstrRecvData.Mid(nPos, nStart - nPos + 1);
if (cstrSessionLine.Find(cstrFind) != -1)
{
CString cstrRealRecord = cstrSessionLine.Right(cstrSessionLine.GetLength() - cstrFind.GetLength() - 3);
list
::iterator it = find(lstCookiesLine.begin(), lstCookiesLine.end(), cstrRealRecord); if (it == lstCookiesLine.end()) { lstCookiesLine.push_back(cstrRealRecord); } } nPos = nStart; nStart = cstrRecvData.Find(cstrSeperator, nPos + 2); } //!根据每行获取的cookie值，解析为key-value的形式 vector
vecCookieSet; for (list
::iterator it = lstCookiesLine.begin(); it != lstCookiesLine.end(); it++) { CString cstrCookies = *it; CString cstrSeperator = ;; StaticUtility::StringSplit(cstrCookies, cstrSeperator, vecCookieSet); } vector
vecTemp; for (vector
::iterator it = vecCookieSet.begin(); it != vecCookieSet.end(); it++) { vecTemp.clear(); CString cstrOneCookies = *it; CString cstrSeperator = =; StaticUtility::StringSplit(cstrOneCookies, cstrSeperator, vecTemp); CString cstrKey; CString cstrVal; if (vecTemp.size() == 2) { cstrKey = vecTemp[0]; cstrVal = vecTemp[1]; } if(cstrKey.Compare(userId) == 0) { cstrCookieUid = cstrVal; break; } } }
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