So ermitteln Sie in PHP, ob der Benutzer dem offiziellen WeChat-Konto folgt

<?php
    $access_token = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=XXXXXXXXXXXXXXXXXX&secret=XXXXXXXXXXXXXXXXXXXXXXXXXX";
    $access_msg = json_decode(file_get_contents($access_token));
    $token = $access_msg->access_token;
    $subscribe_msg = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$token&openid=$_GET[openid]";
    $subscribe = json_decode(file_get_contents($subscribe_msg));
    $gzxx = $subscribe->subscribe;
    //
    if($gzxx === 1){
     echo "已关注";
    }else{
    echo "未关注";
    
 }

< ? php

$access_token = $this - > _getAccessToken();
$subscribe_msg = &#39;https://api.weixin.qq.com/cgi-bin/user/info?access_token=&#39;.$access_token.&#39;&openid=&#39;.$_SESSION[&#39;wecha_id&#39;];
$subscribe = json_decode($this - > curlGet($subscribe_msg));
$zyxx = $subscribe - > subscribe;

if ($zyxx !== 1) {
 echo&#39;未关注！&#39;;
}
private function _getAccessToken() {
 $where = array(&#39;token&#39; = > $this - > token);
 $this - > thisWxUser = M(&#39;Wxuser&#39;) - > where($where) - > find();
 $url_get = &#39;https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=&#39;.$this - > thisWxUser[&#39;appid&#39;].&#39;&secret=&#39;.$this - > thisWxUser[&#39;appsecret&#39;];
 $json = json_decode($this - > curlGet($url_get));
 if (!$json - > errmsg) {
 } else {
 $this - > error(&#39;获取access_token发生错误：错误代码&#39;.$json - > errcode.&#39;,微信返回错误信息：&#39;.$json - > errmsg);
 }
 return $json - > access_token;
}
? >