Question

有没有办法可以操作Laravel 5.2的登录验证，我想改变它，使用'username'而不是'email'并将返回响应更改为JSON响应？

在Laravel 5.0中，我可以这样做。

在路线中，

//authentication routes
Route::controllers([
    'auth' => 'Auth\AuthController',
    'password' => 'Auth\PasswordController',
]);

在AuthController中，

public function postLogin(Request $request)
{     
    $this->validate($request, [
        'username' => 'required',
        'password' => 'required',
    ]);

    $credentials = ($request->only('username', 'password'));
    if ($this->auth->attempt($credentials)) :   
        return response()->JSON([ 'success' => true, 'message' => 'Successfully logged in, redirecting...' ]);
    else:
        return response()->JSON([ 'success' => false, 'message' => 'Invalid username or password!' ]);
    endif;

}

请提供任何帮助，想法，线索，建议和建议吗？

Answer 1

您只需要更改凭证数组：

$credentials = array(
    'email'                => Input::get('email'),
    'password'             => Input::get('password')
);

，在你的情况下：

public function postLogin(Request $request)
{     
    $this->validate($request, [
        'email'    => 'required|email',
        'password' => 'required',
    ]);

    $credentials = ($request->only('email', 'password'));
    if ($this->auth->attempt($credentials)) :   
        return response()->JSON([ 'success' => true, 'message' => 'Successfully logged in, redirecting...' ]);
    else:
        return response()->JSON([ 'success' => false, 'message' => 'Invalid username or password!' ]);
    endif;

}

希望它有所帮助！

Answer 2

Laravel 5.2在AuthenticatesUsers特性中附带了一些功能（参见vendor / laravel / framework / src / Illuminate / Foundation / Auth / AuthenticatesUsers.php）。您需要做的就是将以下内容添加到AuthController中。

// Change the field we grab the username/email from
public function loginUsername()
{
    return 'username';
}

// If the login is successful, send this as the response
protected function handleUserWasAuthenticated(Request $request, $throttles)
{
    return response()->JSON([ 'success' => true, 'message' => 'Successfully logged in, redirecting...' ]);
}

// If the login fails, return this as the response
protected function sendFailedLoginResponse(Request $request)
{
    return response()->JSON([ 'success' => false, 'message' => 'Invalid username or password!' ]);
}

所有功能都在AuthenticatesUsers.php中列出。希望这有帮助！

编辑：如下所述，您需要将请求外观添加到控制器：

use Illuminate\Http\Request;

操作Laravel默认登录身份验证

2 个答案: