laravel 5删除方法。 始终在RouteCollection.php第233行中的MethodNotAllowedHttpException：

Question

This is my route

Route::delete('/customer_page/summary/{id}', 'ReservationController@delete_cart');

My controller function

public function delete_cart($id)
    {


        cart::findOrFail($id)->delete();

        return redirect('/customer_page/summary');
    }

My form

 @foreach($cart as $key => $val)
                          <tr>
                            <td>{{ $val->room_type }}</td>
                            <td>{{ $val->number_of_rooms }}</td>
                            <td>{{ $val->price }}</td>
                            <td>
                              <form action="/customer_page/summary/{{ $val->id }}" method="post">
                                {{ csrf_field() }}
                                <input type="hidden" name="_method" value="DELETE" />
                                <button type="submit" class="btn waves-effect red"><i class="material-icons">delete</i>delete</button>
                              </form>
                            </td>
                          </tr>
                        @endforeach

I don't know why I always keep getting that error

Answer 1

You need to set your method="POST" on your form, then inside of the form, use Laravel's method_field() helper: {{ method_field('DELETE') }}. Do not attempt to set your method to delete directly.

The other answer using the form helper package form laravel-collective will work fine too, but that's not included by default in Laravel anymore, so I thought it prudent to outline how to achieve this using raw HTML.