<?php namespace app\common\exception; use app\hander\HelpHander; use Exception; use think\exception\Handle; use think\exception\HttpException; use think\exception\ValidateException; use think\Response; class Http extends Handle { public function render(Exception $e) { // 参数验证错误 if ($e instanceof ValidateException) { $this->error('请求错误'); } // 请求异常 if ($e instanceof HttpException && request()->isAjax()) { $this->error('请求异常'); } $this->error($e->getMessage()); } private function error($msg, $code = 1, $data = []) { $code = $code == 0 ? 1 : $code; // code不能等于0 if($data){ $data = array_change_line_to_hump($data); } $json = [ 'code' => $code, 'message' => $msg, 'data' => $data ]; header('Content-Type:application/json; charset=utf-8'); if(version_compare(PHP_VERSION,'5.4.0','<')){ exit(json_encode($json)); }else{ exit(json_encode($json,JSON_UNESCAPED_UNICODE)); //显示中文 } } }