<?php
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namespace app\common\exception;
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use think\exception\Handle;
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use think\Response;
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use Throwable;
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use think\facade\Env;
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use think\facade\Log;
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/**
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* 重写Handle的render方法，实现自定义异常消息
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*/
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class ExceptionHandler extends Handle
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{
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private $code;
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private $message;
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/**
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* 输出异常信息
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* @param \think\Request $request
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* @param Throwable $e
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* @return Response
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*/
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public function render($request, Throwable $e): Response
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{
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if ($e instanceof BaseException) {
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$this->code = $e->code;
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$this->message = $e->message;
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} else {
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if (Env::get('APP_DEBUG')) {
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return parent::render($request, $e);
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}
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$this->code = 0;
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$this->message = $e->getMessage() ?: '很抱歉，服务器内部错误';
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$this->recordErrorLog($e);
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}
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return json(['msg' => $this->message, 'code' => $this->code]);
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}
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/**
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* 将异常写入日志
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*/
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private function recordErrorLog(Throwable $e)
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{
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Log::write($e->getMessage(), 'error');
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Log::write($e->getTraceAsString(), 'error');
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}
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}
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