////二维码 $QRCode_URL="https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$ACC_TOKEN;    $data ='{"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": 123}}} ';  /* $ch = curl_init($MENU_URL); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST"); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);  curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json','Content-Length:'.strlen($data))); $info = curl_exec($ch); */  function post($url, $params = false, $header = array()){  $ch = curl_init();  $cookieFile = 'sdadsd_cookiejar.txt';    curl_setopt($ch, CURLOPT_POST, 1);  curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60);  curl_setopt($ch, CURLOPT_COOKIEJAR, $cookieFile);  curl_setopt($ch, CURLOPT_COOKIEFILE,$cookieFile);  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,FALSE);  curl_setopt($ch, CURLOPT_HTTPGET, true);  curl_setopt($ch, CURLOPT_TIMEOUT, 30);  if($params !== false){ curl_setopt($ch, CURLOPT_POSTFIELDS , $params);}  curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0 (Windows NT 5.1; rv:21.0) Gecko/20100101 Firefox/21.0');  curl_setopt($ch, CURLOPT_URL,$url);  curl_setopt($ch, CURLOPT_HTTPHEADER, $header);  $result = curl_exec($ch);  curl_close($ch);    return $result;  }  $result = post($QRCode_URL,$data);