微信PHP获取生成带参数的二维码

<?php

/* 红色部分更换为自己的
AppID(应用ID)
AppSecret(应用密钥)*/ 
$token = json_decode(file_get_contents('https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=appid&secret=secret'));




$access_token = $token->access_token;

//临时
$qrcode = '{"expire_seconds": 1800, "action_name": "QR_SCENE", "action_info": {"scene": {"scene_id": 10000}}}';
//永久
$qrcode = '{"action_name": "QR_LIMIT_SCENE", "action_info": {"scene": {"scene_id": 1001}}}';
 
$url = "https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$access_token;
$result = https_post($url,$qrcode);
$jsoninfo = json_decode($result, true);
$ticket = $jsoninfo["ticket"];

//拼接二维码图片
echo '<img src="'.'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket='.$ticket.'" />';
 
function https_post($url, $data = null){
     $curl = curl_init();
     curl_setopt($curl, CURLOPT_URL, $url);
     curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
     curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
     curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
     if (!empty($data)){
         curl_setopt($curl, CURLOPT_POST, 1);
         curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
     }
     $output = curl_exec($curl);
     curl_close($curl);
     return $output;
}

?>