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<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// | Author: liu21st <[email protected]>
declare (strict_types = 1);
namespace think\response;
use think\Cookie;
use think\Response;
/**
* Json Response
*/
class Json extends Response
{
// 输出参数
protected $options = [
'json_encode_param' => JSON_UNESCAPED_UNICODE,
];
protected $contentType = 'application/json';
public function __construct(Cookie $cookie, $data = '', int $code = 200)
parent::__construct($cookie, $data, $code);
}
* 处理数据
* @access protected
* @param mixed $data 要处理的数据
* @return string
* @throws \Exception
protected function output($data): string
try {
// 返回JSON数据格式到客户端 包含状态信息
$data = json_encode($data, $this->options['json_encode_param']);
if (false === $data) {
throw new \InvalidArgumentException(json_last_error_msg());
return $data;
} catch (\Exception $e) {
if ($e->getPrevious()) {
throw $e->getPrevious();
throw $e;