web/app/Services/ErrorMessageService.php

<?php
/**
 * Created by PhpStorm.
 * User: guanxl
 * Date: 2018/6/5
 * Time: 16:32
 */

namespace App\Services;


use Illuminate\Support\Facades\Log;

class ErrorMessageService
{

    public static function redirect($message=""){
        Log::info("User agent");
        Log::info($_SERVER['HTTP_USER_AGENT']);
        $url = env("ERROR_MESSAGE_URL");
        if($message) $url.="?error=".$message;
        header("location: ".$url);
        die;
    }

    public static function forward($message=""){
        Log::info("User agent");
        Log::info($_SERVER['HTTP_USER_AGENT']);
        $url = env("ERROR_MESSAGE_URL");
        if($message) $url.="?error=".$message;
        die(json_encode(["error"=>302,"message"=>$message,"redirect"=>$url]));
    }
}