thinkphp 6.x 利用 easywechat获取微信公众号粉丝信息

我使用的是php 7.2

1、安装 easywechat

     参考：https://www.easywechat.com/docs/4.x/installation

cmd导航到网站目录：

cd  D:\phpstudy_pro\WWW\www.mydomain.com

安装easywechat：

composer require overtrue/wechat:~4.0 -vvv

2、获取粉丝信息

参考：https://www.easywechat.com/docs/4.x/official-account/oauth

在home应用（也可以是其它应用）新建控制器：Server.php

内容如下：

 '你的app_id',
            'secret' => '你的secret',
            'token'   => '你的token',          // Token
            'aes_key' => '你的EncodingAESKey',                    // EncodingAESKey，兼容与安全模式下请一定要填写！！！

            // 指定 API 调用返回结果的类型：array(default)/collection/object/raw/自定义类名
            'response_type' => 'array',

            //...
        ];
  
    public function wechat()
    {
       $app = Factory::officialAccount($this->config);
       $oauth = $app->oauth;  
       
       $http_type = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https')) ? 'https://' : 'http://';
       //echo $http_type . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']; die;
	   
	   //回调地址
       $callback_url = $http_type . $_SERVER['HTTP_HOST'].'/home/server/wechatres';          
       $response = $oauth->scopes(['snsapi_userinfo'])->redirect($callback_url);    
      
        // 将响应输出
        $response->send(); 
    }
  
    public function wechatres()
    {
       $app = Factory::officialAccount($this->config);
       $oauth = $app->oauth;

       // 获取 OAuth 授权结果用户信息
       $user = $oauth->user();
       //print_r($user);
       $openid = $user['id'];
       $name = $user['name'];
       $nickname = $user['nickname'];
       $avatar = $user['avatar'];
       $email = $user['email'];
       
       $original = $user['original'];
       $sex = $original['sex'];
       $city = $original['city'];
       $province = $original['province'];
       $country = $original['country'];
       echo $user->getId();
    }
}

3、在微信打开地址测试：

http://你的域名/home/server/wechat