<?php<liu21st@gmail.com>declare (strict_types = 1);
namespace think\response;
use think\Cookie;
use think\Request;
use think\Response;
class Jsonp extends Response
{
protected $options = [
'var_jsonp_handler' => 'callback',
'default_jsonp_handler' => 'jsonpReturn',
'json_encode_param' => JSON_UNESCAPED_UNICODE,
];
protected $contentType = 'application/javascript';
protected $request;
public function __construct(Cookie $cookie, Request $request, $data = '', int $code = 200)
{
$this->init($data, $code);
$this->cookie = $cookie;
$this->request = $request;
}
protected function output($data): string
{
try {
<xiaobo.sun@qq.com>]
$varJsonpHandler = $this->request->param($this->options['var_jsonp_handler'], "");
$handler = !empty($varJsonpHandler) ? $varJsonpHandler : $this->options['default_jsonp_handler'];
$data = json_encode($data, $this->options['json_encode_param']);
if (false === $data) {
throw new \InvalidArgumentException(json_last_error_msg());
}
$data = $handler . '(' . $data . ');';
return $data;
} catch (\Exception $e) {
if ($e->getPrevious()) {
throw $e->getPrevious();
}
throw $e;
}
}
}