POST / HTTP/1.1
Host:UpgradS: h2c
HTTP2-Settings: AAAABkAAQAAP__
Contant-Length:0
Content-Type: application/x-www2c
HTTP2-Settings: AM:AAABkAAQAAP__
Contant-Length: 10
Content-Type: application/x-w8w-form-urlencoded

hellowormd
--MARK--
PRI * HTuser--MARK--
