Adding session upon logging in using built in AuthenticatesAndRegistersUsers on Laravel 5

You can use Session::flash you can have a look into http://vegibit.com/flash-messages-in-laravel/

or you can do following

return Redirect::to('foo/bar')->withInput()->with('success', 'Success Message.');

under your controller create(), add in

$success = Session::get('success');
return View::make('viewfile')->with('success', $success);

then on view page,

@if (isset($success))
{{$success }}
@endif

Sir @shahinul87 didn't work :/. I'm using the built in auth class of laravel 5:

AuthenticatesAndRegistersUsers

Here's the authentication

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

        $credentials = $request->only('email', 'password');

        if ($this->auth->attempt($credentials, $request->has('remember')))
        {
                //$success = session()->get('msg'); just added this awhile ago. And i also tried your method
            //Maybe i did something wrong?
            return redirect()->intended($this->redirectPath());
        }

        return redirect($this->loginPath())
                    ->withInput($request->only('email', 'remember'))
                    ->withErrors([
                        'email' => $this->getFailedLoginMessage(),
                    ]);
    }
    // I also tried to put it in here.
    public function redirectPath()
    {
        if (property_exists($this, 'redirectPath'))
        {
            return $this->redirectPath;
        }
        return property_exists($this, 'redirectTo') ? $this->redirectTo : '/home';
    }

Here is the whole code:

<?php namespace Illuminate\Foundation\Auth;

use Illuminate\Http\Request;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Contracts\Auth\Registrar;

trait AuthenticatesAndRegistersUsers {

    /**
     * The Guard implementation.
     *
     * @var Guard
     */
    protected $auth;

    /**
     * The registrar implementation.
     *
     * @var Registrar
     */
    protected $registrar;

    /**
     * Show the application registration form.
     *
     * @return \Illuminate\Http\Response
     */
    public function getRegister() {
        return view('auth.register');
    }

    /**
     * Handle a registration request for the application.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function postRegister(Request $request)
    {
        $validator = $this->registrar->validator($request->all());

        if ($validator->fails())
        {
            $this->throwValidationException(
                $request, $validator
            );
        }

        $this->auth->login($this->registrar->create($request->all()));

        return redirect($this->redirectPath());
    }

    /**
     * Show the application login form.
     *
     * @return \Illuminate\Http\Response
     */
    public function getLogin()
    {
        return view('auth.login');
    }

    /**
     * Handle a login request to the application.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function postLogin(Request $request)
    {
        $this->validate($request, [
            'email' => 'required|email', 'password' => 'required',
        ]);

        $credentials = $request->only('email', 'password');

        if ($this->auth->attempt($credentials, $request->has('remember')))
        {
            $success = session()->get('msg');
            return redirect()->intended($this->redirectPath());
        }

        return redirect($this->loginPath())
                    ->withInput($request->only('email', 'remember'))
                    ->withErrors([
                        'email' => $this->getFailedLoginMessage(),
                    ]);
    }

    /**
     * Get the failed login message.
     *
     * @return string
     */
    protected function getFailedLoginMessage()
    {
        return 'These credentials do not match our records.';
    }

    /**
     * Log the user out of the application.
     *
     * @return \Illuminate\Http\Response
     */
    public function getLogout()
    {
        $this->auth->logout();

        return redirect(property_exists($this, 'redirectAfterLogout') ? $this->redirectAfterLogout : '/');
    }

    /**
     * Get the post register / login redirect path.
     *
     * @return string
     */
    public function redirectPath()
    {
        if (property_exists($this, 'redirectPath'))
        {
            return $this->redirectPath;
        }
        return property_exists($this, 'redirectTo') ? $this->redirectTo : redirect('/home')->with('success', 'Success Message.');
    }

    /**
     * Get the path to the login route.
     *
     * @return string
     */
    public function loginPath()
    {
        return property_exists($this, 'loginPath') ? $this->loginPath : '/auth/login';
    }
}