validation error message in laravel

1$errors = $validator->errors()->getMessages();

1 @if ($errors->any())
2     @foreach ($errors->all() as $error)
3         <div>{{$error}}</div>
4     @endforeach
5 @endif
6

1/**
2 * Store a new blog post.
3 *
4 * @param  Request  $request
5 * @return Response
6 */
7
8public function store(Request $request)
9{
10    $validatedData = $request->validate([
11        'title' => 'required|unique:posts|max:255',
12        'body' => 'required',
13    ]);
14
15    // The blog post is valid...
16}

1
2@if ($errors->any())
3    <div class="alert alert-danger">
4        <ul>
5            @foreach ($errors->all() as $error)
6                <li>{{ $error }}</li>
7            @endforeach
8        </ul>
9    </div>
10@endif
11

1$rules = [
2        'name' => 'required',
3        'email' => 'required|email',
4        'message' => 'required|max:250',
5    ];
6
7    $customMessages = [
8        'required' => 'The :attribute field is required.'
9    ];
10
11    $this->validate($request, $rules, $customMessages);

1$rules = [
2        'name' => 'required',
3        'email' => 'required|email',
4        'message' => 'required|max:250',
5    ];
6
7    $customMessages = [
8        'required' => 'The :attribute field is required.'
9    ];
10
11    $this->validate($request, $rules, $customMessages);
12