Deletion Form For Laravel App - php

Question

I am not sure why I'm receiving a NotFoundHTTPException when I click on my delete button in my Laravel application.
index.blade.php
<form action="/users/3" method="POST">
<input type="hidden" value="DELETE" name="_method">
<button class="btn btn-sm btn-icon btn-pure btn-default on-defaul" data-original-title="Delete" data-toggle="tooltip" type="submit">
</form>
UsersController.php
<?php
namespace App\Http\Controllers;
use App\User;
use Gate;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;
class UsersController extends Controller
{
public function destroy()
{
return 'yes';
}
}
routes.php
Route::get('users', ['as' => 'users', 'uses' => 'UsersController#index']);
Route::get('users/{user}', ['as' => 'users.show', 'uses' => 'UsersController#show']);
Route::get('users/{user}/edit', ['as' => 'users.edit', 'uses' => 'UsersController#edit']);
Route::delete('users/{user}', ['as' => 'users.delete', 'uses' => 'UsersController#destroy']);

Answer 1

Change the form:
<form action="/users/3" method="DELETE">
<button class="btn btn-sm btn-icon btn-pure btn-default on-defaul" data-original-title="Delete" data-toggle="tooltip" type="submit">
</form>
You are using POST and you haven't defined a route for the "DELETE" verb. Either define a post instead of a delete route (Route::post(...)) or change the form to user the delete method as described above.

Answer 2

index.blade.php
<form action="{{url('/users/3')}}" method="DELETE">
<input type="hidden" name="_token" value="{{ csrf_token() }}">
<button class="btn btn-sm btn-icon btn-pure btn-default on-defaul" data-original-title="Delete" data-toggle="tooltip" type="submit">
</form>
UsersController.php
<?php
namespace App\Http\Controllers;
use App\User;
use Gate;
use Illuminate\Http\Request;
use App\Http\Requests;
use App\Http\Controllers\Controller;
class UsersController extends Controller
{
public function destroy($id)
{
return 'yes';
}
}

Answer 3

You should change:
<form action="/users/3" method="POST">
To the following:
<form action="<?= route('users.delete', [$user]) ?>" method="POST">