【laravel5.6】 laravel 接口 接管 自定义异常类

<?php 
namespace App\Exceptions; 
 
/***
 * API 自定义异常类
 */
use Exception;

class ApiException extends Exception 
{ 
  
    //自定义异常处理
    public function SetErrorMessage($errorMsg=‘‘, $errorCode = ‘500‘){
        $this->errorMsg = $errorMsg;
        $this->errorCode = $errorCode;
        return $this;  

    }

} 

/**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Exception  $exception
     * @return \Illuminate\Http\Response
     */
    public function render($request, Exception $exception) 
    { 
        // 如果config配置debug为true ==>debug模式的话让laravel自行处理 
        $debug_status = config(‘app.debug‘); // .env文件配置
        if($debug_status){ 
            return parent::render($request, $exception); 
        } 
        return $this->handle($request, $exception); 
    } 

     /**
      * 异常接管
      * 
      */
     public function handle($request, Exception $exception){ 
        //如果是接口请求，则抛出json
        if($request->is(‘api/*‘)) { 
             // 只处理自定义的APIException异常 
            if($exception  instanceof   \APP\Exceptions\ApiException ) {  //此处写ApiException文件所处路径
                $result = [ 
                    "status" => 2 , //操作状态： 1 成功 2 失败
                    "errorCode"=>$exception->errorCode,
                    "msg"    => $exception->errorMsg, 
                    "result"   => ‘‘, 
                ]; 
                return response()->json($result);
            } 

            //此处可以写多个自定义异常类
            if($exception  instanceof   \APP\Exceptions\otherException ) { 
                $result = [ 
                    "status" => 2 , //操作状态： 1 成功 2 失败
                    "errorCode"=>$exception->errorCode,
                    "msg"    => $exception->errorMsg, 
                    "result"   => ‘‘, 
                ]; 
                return response()->json($result);
            } 

            # 继续写其他自定义异常
            /***
             * code  
             * 
             * ***/
        } 
        return parent::render($request, $exception); 
    } 
    

<?php

namespace App\Http\Controllers\Test;
use Illuminate\Routing\Controller;
use App\Exceptions\ApiException;

class IndexController extends Controller
{
    public function index(){
        throw (new ApiException)->SetErrorMessage("错了",‘500‘);

    }

}