|
|
<?php
|
|
|
// +----------------------------------------------------------------------
|
|
|
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
|
|
|
// +----------------------------------------------------------------------
|
|
|
// | Copyright (c) 2006~2018 http://thinkphp.cn All rights reserved.
|
|
|
// +----------------------------------------------------------------------
|
|
|
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
|
|
|
// +----------------------------------------------------------------------
|
|
|
// | Author: liu21st <liu21st@gmail.com>
|
|
|
// +----------------------------------------------------------------------
|
|
|
|
|
|
namespace think\response;
|
|
|
|
|
|
use think\Request;
|
|
|
use think\Response;
|
|
|
|
|
|
class Jsonp extends Response
|
|
|
{
|
|
|
// 输出参数
|
|
|
protected $options = [
|
|
|
'var_jsonp_handler' => 'callback',
|
|
|
'default_jsonp_handler' => 'jsonpReturn',
|
|
|
'json_encode_param' => JSON_UNESCAPED_UNICODE,
|
|
|
];
|
|
|
|
|
|
protected $contentType = 'application/javascript';
|
|
|
|
|
|
/**
|
|
|
* 处理数据
|
|
|
* @access protected
|
|
|
* @param mixed $data 要处理的数据
|
|
|
* @return mixed
|
|
|
* @throws \Exception
|
|
|
*/
|
|
|
protected function output($data)
|
|
|
{
|
|
|
try {
|
|
|
// 返回JSON数据格式到客户端 包含状态信息 [当url_common_param为false时是无法获取到$_GET的数据的，故使用Request来获取<xiaobo.sun@qq.com>]
|
|
|
$var_jsonp_handler = Request::instance()->param($this->options['var_jsonp_handler'], "");
|
|
|
$handler = !empty($var_jsonp_handler) ? $var_jsonp_handler : $this->options['default_jsonp_handler'];
|
|
|
|
|
|
$data = json_encode($data, $this->options['json_encode_param']);
|
|
|
|
|
|
if ($data === false) {
|
|
|
throw new \InvalidArgumentException(json_last_error_msg());
|
|
|
}
|
|
|
|
|
|
$data = $handler . '(' . $data . ');';
|
|
|
return $data;
|
|
|
} catch (\Exception $e) {
|
|
|
if ($e->getPrevious()) {
|
|
|
throw $e->getPrevious();
|
|
|
}
|
|
|
throw $e;
|
|
|
}
|
|
|
}
|
|
|
|
|
|
}
|
