private function httpGet($url) {

   $curl = curl_init();

   curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);

   curl_setopt($curl, CURLOPT_TIMEOUT, 500);

   curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);

   curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);

   curl_setopt($curl, CURLOPT_URL, $url);

   $res = curl_exec($curl);

   curl_close($curl);

   return $res;

}

//模拟post提交

function http_request($url , $data , $method="POST"){

$ch = curl_init(); //初始化

curl_setopt($ch , CURLOPT_URL , $url); //请求地址

curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); //请求方式

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; windows NT 5.0)');

curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);

curl_setopt($ch, CURLOPT_AUTOREFERER, 1);

if($method == 'POST'){

//POST方式的时候添加数据

curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

}

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

$tmpinfo = curl_exec($ch); //执行

if(curl_errno($ch)){

return curl_error($ch);

}

curl_close($ch); //关闭

return $tmpinfo;

}

curl模拟post提交

function https_request($url, $data = null){

     $curl = curl_init();

     curl_setopt($curl, CURLOPT_URL, $url);

     curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);

     curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);

     if (!empty($data)){

          curl_setopt($curl, CURLOPT_POST, 1);

          curl_setopt($curl, CURLOPT_POSTFIELDS, $data);

     }

     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

     $output = curl_exec($curl);

     curl_close($curl);

     return $output;

}