Question

当我尝试将ID传递给另一个控制器时，我不知道为什么会出现404 not found错误。

这是我的index.blade.php

<a class="btn btn-sm btn-default" href="{{ route('receiving_details', 
['id'=>$r_main->id])}}" title="Show Received Data"><i class="fa fa-arrow 
right"</i></a>

web.php

Route::get('receiving_details/{$id}',[
"uses" => 'ReceivingDetailsController@index',
"as" => 'receiving_details' 
]);

ReceivingDetailsController.blade.php（这是我要从view.blade.php传递ID的地方）

<?php

  namespace App\Http\Controllers;

  use Illuminate\Http\Request;

  class ReceivingDetailsController extends Controller
  {
    public function index($id){
       echo $id;
  }
 }

Answer 1

只需从获取请求中删除$。

Route::get('receiving_details/{id}',[
"uses" => 'ReceivingDetailsController@index',
"as" => 'receiving_details' 
]);

Answer 2

在您的href中，请稍加调整

<a class="btn btn-sm btn-default" href="{{ route('receiving_details', $r_main->id)}}" title="Show Received Data"><i class="fa fa-arrow right"</i></a>

将ID传递给另一个控制器时找不到404-Laravel

2 个答案: