curl模擬post提交數據

function request_post($url, $param)
{
   if (empty($url) || empty($param)) {
      return false;
   }

   $postUrl = $url;
   $curlPost = $param;
   $ch = curl_init();//初始化curl
   curl_setopt($ch, CURLOPT_URL, $postUrl);//抓取指定網頁
   curl_setopt($ch, CURLOPT_HEADER, 0);//設置header
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求結果爲字符串且輸出到屏幕上
   curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
   curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
   $data = curl_exec($ch);//運行curl
   curl_close($ch);

   return $data;
}