////二維碼
$QRCode_URL="https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$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);