CHttpFile GET/POST 提交数据

CInternetSession Session; 
CHttpFile* pFile = NULL;

Session.SetOption(INTERNET_OPTION_CONNECT_TIMEOUT, 5000); // 5000毫秒的连接超时
Session.SetOption(INTERNET_OPTION_SEND_TIMEOUT, 5000); // 5000毫秒的发送超时
Session.SetOption(INTERNET_OPTION_RECEIVE_TIMEOUT, 5000); // 5000毫秒的接收超时
Session.SetOption(INTERNET_OPTION_DATA_SEND_TIMEOUT, 5000); // 5000毫秒的发送超时
Session.SetOption(INTERNET_OPTION_DATA_RECEIVE_TIMEOUT, 5000); // 5000毫秒的接收超时
Session.SetOption(INTERNET_OPTION_CONNECT_RETRIES, 1); // 1次重试

//https

DWORD flag = INTERNET_FLAG_SECURE;

CHttpConnection *pConnection = Session.GetHttpConnection(server, flag, 443);

//post -- CHttpConnection::HTTP_VERB_POST

pFile = pConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET,
url, 0, 1, 0, 0, INTERNET_FLAG_SECURE|INTERNET_FLAG_NO_COOKIES);

//http

CHttpConnection *pConnection = Session.GetHttpConnection(server);

pFile = pConnection->OpenRequest(CHttpConnection::HTTP_VERB_GET,
url, 0, 1, 0, 0, INTERNET_FLAG_NO_COOKIES);

//添加cookie

pFile->AddRequestHeaders(“Cookie: name=value;domain=server;”);

//get 提交数据

pFile->SendRequest();

//post附加数据

CString strHeaders = _T("Content-Type: application/x-www-form-urlencoded"); // 请求头

pFile->SendRequest(strHeaders, (LPVOID)(LPCSTR)strContent, strContent.GetLength()));

//获取HTTP头

CString strHerder;
pFile->QueryInfo(HTTP_QUERY_RAW_HEADERS_CRLF, strHerder);

//获取附加数据

int len = 0;
while(true){
int n = pFile->GetLength();
if(n == 0) break;
pFile->Read(&buffer[len
], n);
len
+= n;
}