bjhedasx/app/base/controller/wechat/api/Test.php

<?php

namespace app\base\controller\wechat\api;

use app\base\model\wechat\WechatUser;
use app\BaseController;
use think\App;

class Test extends BaseController
{

    /**
     * 微信公众号 通过openid获取TOKEN（一般用于测试openid或access_token过期后重新获取）
     * @date 2020-11-13
     */
    public function getTokenByOpenid()
    {
        $openid = input('post.openid');

        $wechat_user_model = new WechatUser();
        $jwt_class = new \jwt\Jwt();

        $wechat_user = $wechat_user_model->getOneData([
            'openid' => $openid
        ]);

        $info = [
            'uid' => UID,
            'openid' => $openid,
            'wechat_user_id' => $wechat_user['id'],
            'user_id' => $wechat_user['user_id'],
        ];
        $res_token = $jwt_class->signToken($info);

        $r_data = $info;
        $r_data['access_token'] = $res_token['token'];
        $r_data['access_token_expire_time'] = $res_token['exp'];

        return sendSuccessMessage($r_data);
    }


}