Issue with Route Protection in Laravel 5.3

问题:

I have made a login/signup page in Laravel and it works fine but I want to protect routes by allowing authenticated users alone to access the url.

This is my web.php :

Route::get('/', [
    'uses' => 'UserController@getLogin',
    'as' => 'login'
]);

Route::get('/signup', [
    'uses' => 'UserController@getSignup',
    'as' => 'signup'
]);

Route::get('/logout', [
        'uses' => 'UserController@getLogout',
        'as' => 'logout'
]);

Route::group(['prefix' => 'app'], function(){

    Route::post('/newuser', [
        'uses' => 'UserController@postSubmitSignup',
        'as' => 'submitsignup'
    ]);

    Route::post('/submitsignup', [
            'uses' => 'UserController@postSubmitLogin',
            'as' => 'submitlogin'
    ]);

    Route::get('/home', [
            'uses' => 'UserController@getDashboard',
            'as' => 'dashboard'
    ])->middleware('auth');

    // I also tried 'middleware' => 'auth', ends in same thing

});

In my UserController.php :

public function getSignup(){
    $organizations = Organizations::all()->where('deleted', '0')->all();
    return view('pages.signup', ['organizations' => $organizations]);
}

public function getLogin(){
    return view('pages.login');
}

public function getDashboard(){
    return view('pages.dashboard');
}

public function getLogout(){
    Auth::logout();
    return redirect()->route('login');
}

public function postSubmitSignup(Request $request){

    $newuser = new User();

    $newuser->firstname = $request['firstname'];
    $newuser->lastname = $request['lastname'];
    $newuser->username = $request['username'];
    $newuser->email = $request['email'];
    $newuser->password = bcrypt($request['password']);
    $newuser->passwordhint = $request['passwordhint'];
    $newuser->organization = $request['organization'];
    $newuser->location = $request['location'];
    $newuser->phone = $request['phone'];
    $newuser->signupnote = $request['remarks'];

    $newuser->save();

    return redirect()->route('login');
}

public function postSubmitLogin(Request $request){
    if(Auth::attempt(["username" => $request['username'], "password" => $request['password']])){
        return redirect()->route('dashboard');
    }

    session()->flash('invalid', 'Bad Credentials');
    return redirect()->back()->withInput();

}

And when I try to login with valid credentials, I get the following error message and the url seems to be http://website.com/login but the login page is located at http://website.com/:

Sorry, the page you are looking for could not be found.
1/1 NotFoundHttpException in RouteCollection.php line 161:

    in RouteCollection.php line 161
    at RouteCollection->match(object(Request)) in Router.php line 780
    at Router->findRoute(object(Request)) in Router.php line 610
    at Router->dispatchToRoute(object(Request)) in Router.php line 596
    at Router->dispatch(object(Request)) in Kernel.php line 267
    at Kernel->Illuminate\Foundation\Http\{closure}(object(Request)) in Pipeline.php line 53

When I try to access the dashboard url directly, I get the same error. How should I do it properly and would be great if someone can explain why this happens.

回答1:

You need to group your routes like below

Route::group(['middleware' => 'auth'], function(){

  Route::get('/logout', [
        'uses' => 'UserController@getLogout',
        'as' => 'logout'
  ]);


// and your other routes which you wanna protect
}

Now the logout route and other routes which you will add in there will be only accessible to the authenticated users, in simple words user who is logged in.