文档https://developers.weixin.qq.com/doc/offiaccount/Cards_and_Offer/Distributing_Coupons_Vouchers_and_Cards.html

文档2https://developers.weixin.qq.com/doc/offiaccount/OA_Web_Apps/JS-SDK.html

文档3http://caibaojian.com/wxwiki/f5f7a96c36925a7b53a782762d51ebc5c2bb129b.html

签名校验工具https://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign

php代码

<?php
function curl_file_get_contents($durl){

    // header传送格式
    /*$headers = array(
        "grant_type:client_credential",
        "appid:APPID",
        "secret:APPSECRET",
    );*/
    // 初始化
    $curl = curl_init();
    // 设置url路径
    curl_setopt($curl, CURLOPT_URL, $durl);
    // 将 curl_exec()获取的信息以文件流的形式返回，而不是直接输出。
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true) ;
    // 在启用 CURLOPT_RETURNTRANSFER 时候将获取数据返回
    curl_setopt($curl, CURLOPT_BINARYTRANSFER, true) ;
    // 添加头信息
    //curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    // CURLINFO_HEADER_OUT选项可以拿到请求头信息
    curl_setopt($curl, CURLINFO_HEADER_OUT, true);
    // 不验证SSL
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    // 执行
    $data = curl_exec($curl);
    // 打印请求头信息
//        echo curl_getinfo($curl, CURLINFO_HEADER_OUT);
    // 关闭连接
    curl_close($curl);
    // 返回数据
    var_dump($data);exit();
    return $data;
}
curl_file_get_contents('https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxc95d4e6b41ae81e8&secret=8ea6c716d28d5f1f94874537815bdde8');

<?php

function curl_file_post_contents($durl, $post_data){
    // header传送格式
    /*$headers = array(
        "token:1111111111111",
        "over_time:22222222222",
    );*/
    //初始化
    $curl = curl_init();
    //设置抓取的url
    curl_setopt($curl, CURLOPT_URL, $durl);
    //设置头文件的信息作为数据流输出
    curl_setopt($curl, CURLOPT_HEADER, false);
    //设置获取的信息以文件流的形式返回，而不是直接输出。
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    //设置post方式提交
    curl_setopt($curl, CURLOPT_POST, true);
    // 设置post请求参数
    curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data);
    // 添加头信息
    //curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
    // CURLINFO_HEADER_OUT选项可以拿到请求头信息
    curl_setopt($curl, CURLINFO_HEADER_OUT, true);
    // 不验证SSL
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
    //执行命令
    $data = curl_exec($curl);
    // 打印请求头信息
//        echo curl_getinfo($curl, CURLINFO_HEADER_OUT);
    //关闭URL请求
    curl_close($curl);
    var_dump($data);exit();
    //显示获得的数据
    return $data;
}
$post_data = [
        'action_name'=>'QR_CARD',
        'action_info'=>[
            'card'=>[
                'card_id'=>'pen536FYRHig_f0P2wrHpxCC3Awg'
            ]
        ]
];
$post_data = json_encode($post_data);
curl_file_post_contents('https://api.weixin.qq.com/card/qrcode/create?access_token=37_sCcKc39KJzNQJeTl4VNSHrB7KxbQReg3t3NFOCzU7dFTv8BLGTsDTY75nmQGpgcTDtZh_7rd6S1uaK2z2lFAdAe83eQcpMrgZKz2u5vbjjGEwxNIZzAwdWGe9T-B0apHE8wUKell0xxcxl64MVRhADAQZV',$post_data);

https://www.cnblogs.com/yclimb/p/10066720.html

https://www.cnblogs.com/ldms/p/5241756.html

https://blog.csdn.net/wechatcard/article/details/47980695

获取ticket，直接get请求即可

https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=37_937j8EQEUGloMOYRSqkO5DtN9O8vZcdAbEdqBKc2VglW6CeThkKA8Ctqs2KHJR548n1XPzZCKrKV-Uk6s5h4ac6MsqkEFNv-Tv00lHsu3ipDnQDmHD3Ar4uJeBogV4UPq0jqAb2-sIbr7l4hDIMcAJAQVZ&type=wx_card

注意jsapi_ticket的生成，别调到卡券ticket的生成接口了，type要传"jsapi"

https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token=ACCESS_TOKEN&type=jsapi