Laravel重写用户登录简单示例

　　本文实例讲述了Laravel重写用户登录的方法。分享给大家供大家参考，具体如下：

　　 class AuthController extends Controller { // use ThrottlesLogins, AuthenticatesAndRegistersUsers; protected $redirectTo = admin/index; protected $loginView = admin/login; protected $guard = admin; protected $redirectAfterLogout = admin/login; protected $maxLoginAttempts = 5; //每分钟最大尝试登录次数 protected $lockoutTime = 600; //登录锁定时间 function __construct() { $this->middleware(guest:admin, [except => logout]); } protected function validator(array $data) { return Validator::make($data, [ username => requiredmax:255, email => requiredemailmax:255unique:admin_users, password => requiredconfirmedmin:6, ]); } /** * @param Request $request */ protected function validateLogin(Request $request) { $this->validate($request,[ $this->loginUsername() => required, password => required, captcha => requiredcaptcha ], [ email.required => 邮箱必须, password.required => 密码必须, captcha.captcha => 验证码错误, captcha.required => 验证码必须, ]); } /** * 重写登录 * @param Request $request * @return \Illuminate\Http\RedirectResponse\Illuminate\Http\Response */ public function login(Request $request) { $this->validateLogin($request); // If the class is using the ThrottlesLogins trait, we can automatically throttle // the login attempts for this application. Well key this by the username and // the IP address of the client making these requests into this application. $throttles = $this->isUsingThrottlesLoginsTrait(); //dd($this->hasTooManyLoginAttempts($request)); if ($throttles && $lockedOut = $this->hasTooManyLoginAttempts($request)) { $this->fireLockoutEvent($request); //日志记录 $this->login_logs([email=>$request->input(email), login_ip=>$request->ip(), login_result=>0, comments=>限制登录10分钟]); return $this->sendLockoutResponse($request); } $credentials = $this->getCredentials($request); if (Auth::guard($this->getGuard())->attempt($credentials, $request->has(remember))) { //日志记录 $this->login_logs([email=>$request->input(email), login_ip=>$request->ip(), login_result=>1, comments=>登录成功]); return $this->handleUserWasAuthenticated($request, $throttles); } // If the login attempt was unsuccessful we will increment the number of attempts // to login and redirect the user back to the login form. Of course, when this // user surpasses their maximum number of attempts they will get locked out. if ($throttles && ! $lockedOut) { //日志记录 $this->login_logs([email=>$request->input(email), login_ip=>$request->ip(), login_result=>0, comments=>登录失败]); $this->incrementLoginAttempts($request); } return $this->sendFailedLoginResponse($request); } /** * 登录记录 * @param $data */ private function login_logs ($data) { LoginLog::create($data); } }

　　直接重写login方法，其实我是复制了原方法然后加入了一些自己的东西。

　　主要的一些修改就是：

　　1. 加入验证码（自定义了验证信息及提示）。

　　2. 后台登录频率的限制。

　　3. 登录日志记录。

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