Laravel 5一般错误为JSON [英] Laravel 5 general error as json

问题描述

我只是转到laravel 5，并且在HTML页面中从laravel接收错误.像这样:

Im just move to laravel 5 and im receiving errors from laravel in HTML page. Something like this:

Sorry, the page you are looking for could not be found.

1/1
NotFoundHttpException in Application.php line 756:
Persona no existe
in Application.php line 756
at Application->abort('404', 'Person doesnt exists', array()) in helpers.php line 

当我使用laravel 4都可以正常工作时，错误采用json格式，这样我就可以解析错误消息并向用户显示消息. json错误的示例:

When i work with laravel 4 all works fine, the errors are in json format, that way i could parse the error message and show a message to the user. An example of json error:

{"error":{
"type":"Symfony\\Component\\HttpKernel\\Exception\\NotFoundHttpException",
"message":"Person doesnt exist",
"file":"C:\\xampp\\htdocs\\backend1\\bootstrap\\compiled.php",
"line":768}}

我如何在laravel 5中实现这一目标.

How can i achieve that in laravel 5.

对不起，我的英语不好，非常感谢.

Sorry for my bad english, thanks a lot.

推荐答案

我早些时候来到这里，是为了寻找如何在Laravel中的任何地方抛出json异常的方法，答案使我走上了正确的道路.对于找到此搜索类似解决方案的任何人，这是我在应用程序范围内实施的方式:

I came here earlier searching for how to throw json exceptions anywhere in Laravel and the answer set me on the correct path. For anyone that finds this searching for a similar solution, here's how I implemented app-wide:

将此代码添加到app/Exceptions/Handler.php

if ($request->ajax() || $request->wantsJson()) {
    return new JsonResponse($e->getMessage(), 422);
}

将此添加到用于处理对象的方法中:

Add this to the method to handle objects:

if ($request->ajax() || $request->wantsJson()) {

    $message = $e->getMessage();
    if (is_object($message)) { $message = $message->toArray(); }

    return new JsonResponse($message, 422);
}

然后在您想要的任何地方使用此通用代码:

And then use this generic bit of code anywhere you want:

throw new \Exception("Custom error message", 422);

它将把ajax请求后引发的所有错误转换为Json异常，可以随时使用它:-)

And it will convert all errors thrown after an ajax request to Json exceptions ready to be used any which way you want :-)

这篇关于Laravel 5一般错误为JSON的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！