HTTP/1.1 200 OK Cache-Control: pre-check=0, post-check=0, max-age=0 Pragma: public Content-Length: 0 Content-Type: pdf Content-Encoding: none Last-Modified: Tue, 22 Dec 2020 15:04:51 GMT Content-Transfer-Encoding: binary Content-Disposition: attachment; filename="20201222_110451250.pdf" Server: bfe/2.0 Date: Tue, 22 Dec 2020 15:04:51 GMT Connection: close