int CHttpClient::ExecuteRequest(LPCTSTR strMethod, LPCTSTR strUrl, LPCTSTR strPostData, string &strResponse)
{
CString strServer;
CString strObject;
DWORD dwServiceType;
INTERNET_PORT nPort;
strResponse = "";
AfxParseURL(strUrl, dwServiceType, strServer, strObject, nPort);
if(AFX_INET_SERVICE_HTTP != dwServiceType && AFX_INET_SERVICE_HTTPS != dwServiceType)
{
return FAILURE;
}
try
{
m_pConnection = m_pSession->GetHttpConnection(strServer,
dwServiceType == AFX_INET_SERVICE_HTTP ? NORMAL_CONNECT : SECURE_CONNECT,
nPort);
m_pFile = m_pConnection->OpenRequest(strMethod, strObject,
NULL, 1, NULL, NULL,
(dwServiceType == AFX_INET_SERVICE_HTTP ? NORMAL_REQUEST : SECURE_REQUEST));
//DWORD dwFlags;
//m_pFile->QueryOption(INTERNET_OPTION_SECURITY_FLAGS, dwFlags);
//dwFlags |= SECURITY_FLAG_IGNORE_UNKNOWN_CA;
////set web server option
//m_pFile->SetOption(INTERNET_OPTION_SECURITY_FLAGS, dwFlags);
m_pFile->AddRequestHeaders("Accept: text/html");
m_pFile->AddRequestHeaders("Accept-Charset: GBK");
m_pFile->AddRequestHeaders("Accept-Language: zh-cn");
m_pFile->AddRequestHeaders("Content-Type: application/x-www-form-urlencoded");
//m_pFile->AddRequestHeaders("Accept-Encoding: gzip, deflate");
m_pFile->SendRequest(NULL, 0, (LPVOID)(LPCTSTR)strPostData, strPostData == NULL ? 0 : _tcslen(strPostData));
char szChars[BUFFER_SIZE + 1] = {0};
string strRawResponse = "";
UINT nReaded = 0;
while ((nReaded = m_pFile->Read((void*)szChars, BUFFER_SIZE)) > 0)
{
szChars[nReaded] = '\0';
strRawResponse += szChars;
memset(szChars, 0, BUFFER_SIZE + 1);
}
int unicodeLen = MultiByteToWideChar(CP_UTF8, 0, strRawResponse.c_str(), -1, NULL, 0);
WCHAR *pUnicode = new WCHAR[unicodeLen + 1];
memset(pUnicode,0,(unicodeLen+1)*sizeof(wchar_t));
MultiByteToWideChar(CP_UTF8,0,strRawResponse.c_str(),-1, pUnicode,unicodeLen);
CString cs(pUnicode);
delete []pUnicode;
pUnicode = NULL;
strResponse = cs;
Clear();
}
catch (CInternetException* e)
{
Clear();
DWORD dwErrorCode = e->m_dwError;
e->Delete();
DWORD dwError = GetLastError();
// PRINT_LOG("dwError = %d", dwError, 0);
if (ERROR_INTERNET_TIMEOUT == dwErrorCode)
{
return OUTTIME;
}
else
{
return FAILURE;
}
}
return SUCCESS;
}
用了cef加载页面后，post登陆在打开网页并没有保持登陆状态，找到的post登陆方式：
CefRefPtr<CefPostData> data = CefPostData::Create();
CefRefPtr<CefPostDataElement> element = CefPostDataElement::Create();
const char szData[] = "username=XXXX&password=XXXXX";
element->SetToBytes(sizeof(szData) - 1, (const void*)szData);
data->AddElement(element);
CefRequest::HeaderMap headers;
headers.insert(std::make_pair("Content-Type", "text/plain"));
headers.insert(std::make_pair("Accept", "text/plain"));
CefRefPtr<CefRequest> req = CefRequest::Create();
req->SetMethod("POST");
req->SetURL("http://www.XXX.com/login.php");
req->SetHeaderMap(headers);
req->SetPostData(data);
