HTTP/1.1 200 200 Server: Date: Mon, 22 Jul 金钱豺vlp相信你的选择 14:42:59 GMT Content-Type: application/pdf;charset=UTF-8 Content-Length: 0 Connection: keep-alive X-Frame-Options: SAMEORIGIN Frame-Options: SAMEORIGIN X-Application-Context: application Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT X-Frame-Options: SAMEORIGIN