APP微信登录 服务器处理代码

采用框架THINKPHP5

需要客户端传的参数有  udid openid nickname avatar_path

 /*
     * @param 第三方微信登录
     * @param openid udid  nickname avatar_path
     */
    public function wechat_login(MemberModel $member){
        $data  = input('post.');
        if(empty($data['openid'])){
            return_error("缺少必填参数");
        }
        $list  = $member->vf_login($data);
        if(empty($list)){
            return_msg(100,"登录失败");
        }else{
            return_msg(200,'登录成功',$list);
        }
    }

 /**
     * 三方登录
     */
    public function vf_login($data){
        $info  = self::where(['openid'=>$data['openid']])->field('id,lasttime,birthday,money,sex,jifen,flag,face,nickname,icon')->find();
        $data['token']    = generate_token($data['openid']);
        $data['lasttime'] = time();
        $path = $data["avatar_path"];
        $data["icon"] = $path;
        unset($data["avatar_path"]);
        if(empty($info)){
            //如果为空 则直接写入
            $info['id'] = self::allowField(true)->insertGetId($data);
            $list['nickname'] = $data['nickname'];
            $list['avatar_path']     = $data['icon'];
        }else{
            $list['nickname'] = $info['nickname'];
            $list['avatar_path']     = !empty($info['icon'])?$info['icon']:"public/images/moren/head.png";
            self::allowField(true)->where(['id'=>$info['id']])->update($data);
        }
        $list['uid']       = $info['id'];
        $list['token']    = $data['token'];
        return $list;
    }

 生产token方法代码

    /**
     *  生成TOKEN
     *  @param string $str 要进行加密的字符串
     *  @return string $str 加密后的字符串
     *  @author zhu
     *
     */
    function generate_token($phone){
        $chars='ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz'.time().$phone;
        return md5($chars);
    }