CheckUrl()

BOOL CTest::CheckUrl(CString &url)
{
 HINTERNET   hSession,hFile;//   hRequest;  
 DWORD   dwCodeLen;  
 DWORD   dwStatusCode; 
 hSession=InternetOpen("InetURL:/1.0",INTERNET_OPEN_TYPE_PRECONFIG,NULL,NULL,0);
 if(hSession)
 {  
  hFile=InternetOpenUrl(hSession,url,NULL,0,INTERNET_FLAG_RELOAD,0);
  dwCodeLen=10;  
  HttpQueryInfo(hFile,HTTP_QUERY_STATUS_CODE | HTTP_QUERY_FLAG_NUMBER,&dwStatusCode,&dwCodeLen,NULL);  
  if(200 == dwStatusCode)   //HTTP_STATUS_OK=200  means The request completed successfully.
  {    
   InternetCloseHandle(hFile);
   InternetCloseHandle(hSession);
   return TRUE;  
  }  
 }  
 return FALSE;
}