GupgradET /index.txt HTTP/1.1
hos:ade, HTTP2tings: AAMAQABkAQAAP__
date: henept: */*
user-age.1:50991
content-disposition: Upgrade, HTTP2-Settings
upgrade: h2c
http2-settings: AAMAAABkAAQAAP__
date: heneagent: nghttp2/1n16.1


--MARK--
PRI * HTTP 