获取网站存放在本地cookie

注：此方法获取的cookie仅限于使用IE访问过的网站

#include <windows.h>
#include <assert.h>
#include <WinInet.h>
#pragma comment(lib,"winInet.lib")
#include <iostream>
using namespace std;
//---------------------------------------------------------------------------



class Cookie
{
LPSTR s_lpszCookie;
DWORD s_dwSize;
public:
    Cookie():s_lpszCookie(NULL),s_dwSize(0)
    {
    }
    virtual ~Cookie()
    {
      if(s_lpszCookie)
      {
          delete [] s_lpszCookie;
          s_lpszCookie=NULL;
      }
    }
    bool Execute(LPSTR lpszUrl)
    {
       if(InternetGetCookie(lpszUrl,NULL,NULL,&s_dwSize))
       {
               s_lpszCookie=new char[s_dwSize];
               assert(s_lpszCookie!=NULL);
               if(InternetGetCookie(lpszUrl,NULL,s_lpszCookie,&s_dwSize))
               return true;
       }
       return false;
    }
    const LPSTR GetCookie()
    {
        return s_lpszCookie;
    }
    const DWORD GetCookieSize()
    {
        return s_dwSize;
    }
};
int main(int argc, char* argv[])  
{  
    char szURL[]="http://bbs.csdn.net/";
    Cookie cookie;
    if(cookie.Execute(szURL))
    {
       cout<<cookie.GetCookie()<<endl;
    }
    else
    cout<<"Cookie为空"<<endl;
    cin.get();
    return 0;  
}