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How to implement Flash message in Laravel 5.8

Step:1 Make a page.
resources/views/my_message.blade.php

<html lang="en">
<head>
<title>How can use Flash message in laravel 5.8</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" >
<link href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
<script src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container" style="margin-top: 50px">
<div class="col-md-8 col-md-offset-2">
<div class="panel panel-default">
<div class="panel-heading">Login</div>
@if ($message = Session::get('success'))
<div class="alert alert-success alert-block">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong>{{ $message }}</strong>
</div>
@endif
@if ($message = Session::get('error'))
<div class="alert alert-danger alert-block">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong>{{ $message }}</strong>
</div>
@endif
@if ($message = Session::get('warning'))
<div class="alert alert-warning alert-block">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong>{{ $message }}</strong>
</div>
@endif
@if ($message = Session::get('info'))
<div class="alert alert-info alert-block">
<button type="button" class="close" data-dismiss="alert">×</button>
<strong>{{ $message }}</strong>
</div>
@endif
@if ($errors->any())
<div class="alert alert-danger">
<button type="button" class="close" data-dismiss="alert">×</button>
Please check the form below for errors
</div>
@endif
<div class="panel-body">
<form class="form-horizontal" method="POST" action="{{ route('my_message.post') }}">
{{ csrf_field() }}
<div class="form-group{{ $errors->has('email') ? ' has-error' : '' }}">
<label for="email" class="col-md-4 control-label">E-Mail Address</label>
<div class="col-md-6">
<input id="email" type="text" class="form-control" name="email" value="{{ old('email') }}">
@if ($errors->has('email'))
<span class="help-block">
<strong>{{ $errors->first('email') }}</strong>
</span>
@endif
</div>
</div>
<div class="form-group{{ $errors->has('password') ? ' has-error' : '' }}">
<label for="password" class="col-md-4 control-label">Password</label>
<div class="col-md-6">
<input id="password" type="password" class="form-control" name="password">
@if ($errors->has('password'))
<span class="help-block">
<strong>{{ $errors->first('password') }}</strong>
</span>
@endif
</div>
</div>
<div class="form-group">
<div class="col-md-8 col-md-offset-4">
<button type="submit" class="btn btn-primary">
Submit
</button>
</div>
</div>
</form>
</div>
</div>
</div>
</div>
</body>
</html>

Copy this code and paste in the my_massage.blade.php

Step:2 make a controller
php artisan make:controller MessageController

Step:3 Copy this code and paste in the MessageController.page

<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
class MessageController extends Controller
{
public function my_message(){
return view('my_message');
}
public function my_message_post(){
request()->validate([
'email' => 'required|email',
'password' => 'required',
]);
}
}

Step:3 make a route function

Route::get('my_message', 'MessageController@my_message')->name('my_message');
Route::post('my_message', 'MessageController@my_message_post')->name('my_message.post');
view raw web.php hosted with ❤ by GitHub

Step:4 php artisan serve

paste this code in your browser
http://127.0.0.1:8000/my_message

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