学步园

#include "stdafx.h"
#include <Windows.h>
#include <WinInet.h>
#include <tchar.h>
#include <strsafe.h>
#include <string>
using namespace std;
#pragma comment( lib, "Wininet.lib" )

LPCTSTR lpszAcceptType = L"Accept: text/*";
CHAR g_szAuth[1024];
TCHAR g_szYouTubeUser[128];

HINTERNET g_hSession = NULL;
HINTERNET g_hConnect = NULL;
HINTERNET g_hRequest = NULL;
BOOL ClientLogin(LPTSTR lpUser,LPTSTR lpPassword);
void LogOut();

int _tmain(int argc, _TCHAR* argv[])
{
ClientLogin(L"",L"");
 printf(g_szAuth);
 printf("/n");
 LogOut();
 return 0;
}

BOOL ClientLogin (LPTSTR lpUser,LPTSTR lpPassword)
{
 BOOL bLoginSuceess = FALSE;
 
  
 g_hSession = InternetOpen(NULL,INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
 if (!g_hSession)
 {
  return bLoginSuceess;
 }

 LPTSTR lpszHost = L"www.google.com";
 g_hConnect = InternetConnect(g_hSession, lpszHost,INTERNET_DEFAULT_HTTP_PORT, NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0); 
 if (!g_hConnect)
 {
  return bLoginSuceess;
 }

 LPTSTR lpszObjectNameFormat = L"/accounts/ClientLogin?accountType=HOSTED_OR_GOOGLE&Email=%s&Passwd=%s&&service=xapi&source=Wondershare-MovieStroy-v4.5.0";
 TCHAR szObjectName[1024];
 memset(szObjectName,0,sizeof(szObjectName));
 StringCchPrintf(szObjectName,1024,lpszObjectNameFormat,lpUser,lpPassword);

 g_hRequest = HttpOpenRequest(g_hConnect,L"POST",szObjectName,NULL,NULL,&lpszAcceptType,INTERNET_FLAG_RELOAD,0);
 if (!g_hRequest)
 {
  return bLoginSuceess;
 }
 
 const TCHAR szHeaders[] =L"Content-Type:application/x-www-form-urlencoded";
 BOOL bSendRequest = HttpSendRequest(g_hRequest,szHeaders,lstrlen(szHeaders),NULL,0 );
 if (!bSendRequest)
 {
  return bLoginSuceess;
 }
 DWORD  dwSize;
 LPSTR  lpszData;    // buffer for the data
 DWORD  dwDownloaded; // size of the downloaded data
 if (!InternetQueryDataAvailable(g_hRequest,&dwSize,0,0))
 {
  return bLoginSuceess;
 }
 else
 {
  lpszData = new CHAR[dwSize+1];

  if(!InternetReadFile(g_hRequest,
   (LPVOID)lpszData,
   dwSize,
   &dwDownloaded))
  {
   delete[] lpszData;
   return bLoginSuceess;
  }
  else
  {
   // Add a null terminator to the end of the data buffer
   lpszData[dwDownloaded]='/0';

   string strData = lpszData;
   int index = strData.find("Auth");
   bLoginSuceess = index!=-1 ? TRUE:FALSE;
   memset(g_szAuth,0,sizeof(g_szAuth));
   CopyMemory(g_szAuth,lpszData+index,dwDownloaded-(index+1));
   g_szAuth[dwDownloaded-index-1]='/0';
  
   delete[] lpszData;
  }

 }
 return bLoginSuceess;
}
void LogOut()
{
 InternetCloseHandle(g_hRequest);
 InternetCloseHandle(g_hConnect);
 InternetCloseHandle(g_hSession);
}