doufire_php/app/api/controller/Passport.php

<?php
namespace app\api\controller;

use app\api\service\UserService;
use think\Controller;
use think\response\Json;

/**
 *  用户账户控制器
 *  功能：MVC 中的C，处理用户输入和反馈给用户
 */
class Passport extends ApiController{
    /**
     * 登录
     */
    public function login():Json
    {
        if (!$this->request->isPost()) {
            return $this->renderError('不支持GET请求');
        }
        $data = $this->postData();
        $model = new UserService;
        //
        $data = $this->postData();
        if (($userInfo = $model->login($data['uname'],$data['upass'])) === false) {
            return $this->renderError($model->getError() ?: '登录失败');
        }
        return $this->renderSuccess([
            'userId' => $userInfo['uid'],
            'token' => $model->getToken()
        ], '');
    }

    /**
     * 用户注册
     * @return Json
     */
    public function register():Json
    {
        if (!$this->request->isPost()) {
            return $this->renderError('不支持GET请求');
        }
        $model = new UserService;
        if (($userInfo = $model->register($this->postData())) === false) {
            return $this->renderError($model->getError() ?: '注册失败');
        }
        return $this->renderSuccess("注册成功");
    }

}