Question

如何更改错误页面＆＃34; 哎呀，看起来出了问题。＆＃34;？我想在 errors 文件夹中显示我的页面404 我的处理程序很简单：

 <form action=<?php echo $filename; ?> method="post">
<br/>
    <input type="submit" name="select" value="A" onclick="selecta()" />
    <br/>
    <input type="submit" name="select" value="B" onclick="selectb()" />
    <br/>
    <input type="submit" name="select" value="C" onclick="selectc()" />
    </form>
    <?php
        function selecta(){
            $filename = "a.php";
        }
        function selectb(){
            $filename = "b.php";
        }
        function selectc(){
            $filename = "c.php";
        }
        ?>

Answer 1

我假设您已经在 app / Exceptions / Handler.php

内

counter

Answer 2

将其更改为

  public function handle($request)
  {
      try
      {
          return parent::handle($request);
      }
          catch(\Symfony\Component\HttpKernel\Exception\NotFoundHttpException $e)
      {
          return response()->view('Viewname', [], 404);
      }
      catch (Exception $e)
      {
          $this->reportException($e);

          return $this->renderException($request, $e);
      }
  }

Answer 3

访问handler.php文件夹中的App\Exception，并将默认代码更改为以下代码。

public function render($request, Exception $exception)
{

      if ($this->isHttpException($exception)) {
        if ($exception->getStatusCode() == 404) {
            return response()->view('404', [], 404);
        }
        if ($exception->getStatusCode() == 403) {
            return response()->view('403', [], 403);
        }
    }

    return parent::render($request, $exception);
}

Laravel 5.2 - 自定义错误＆＃34;哎呀，看起来出了问题＆＃34;

3 个答案: