Laravel：从视图传递值到 controller

Question

My View:

                        <table border="1" style="text-align: left;">

                        <td>
                            <b>Firstname</b>
                        </td>
                        <td>
                            <b>Actions</b>
                        </td>

                        @foreach($Newslist as $News)
                        <tr>
                        <td>
                         {{ $News->lastname }}   
                        </td>
                        <td>
                         <a href="/NewsEdit/{{$News->id}}/EditForm"><button type="button" class="btn btn-primary">Edit</button></a>  
                        </td>
                        </tr>
                        @endforeach

                </table>

My routes/web.php:

Route::Post('NewsEdit/{{$News->id}}/EditForm','NewsControllere@EditForm');

My Controller.php:

<?php
namespace App\Http\Controllers;
use App\Newsmodel;
use Illuminate\Http\Request;

class NewsControllere extends Controller
{
    public function EditForm($NewsId)
    {   dd(request()->all());
        echo "deepakkeynes";exit();
        //$Newsmodel = Newsmodel::find($NewsId);

        //return view('/News')->with('News',$Newsmodel);
    }
}

While clicking the edit button in the view, the following result is obtained: Result: 404 page Expected Result: The Id of the edit button along with the echo value!

Can anyone help me out? I am a newbie in laravel..!

Answer 1

Have a look at this LaraCast tutorial on Route Model Binding . This explains the underlying documentation well.

Essentially:

routes/web.php:

Route::get('NewsEdit/{news}/EditForm','NewsControllere@EditForm');

newsController.php:

public function EditForm(Newsmodel $news)
    {  
        return view('/News')->with('News',$news);
    }