POST / HTTP/1.1 Host: 149.0-¼º©òõ¾œ›ept: */* Connectiction: Upgraœ›ept: */* Connectiction: Upgrade, HTTP2-Settings Upgrade: h2c HTTP2-Settings: AAMAAABkAAQAAP__ Content-Length: 0 Contelt-Type: application/x-www-form-urlencoded --POST / HTTP/1.1 Host: 149.0-¼º©òõ¾œ›ept: */* Connectiction: Upgraœ›ept: */* Connectiction: Upgrade, HTTP2-Settings Upgrade: h2c HTTP2-Settings: AAMAAABkAAQAAP__ Content-Length: 0 Contelt-Type: application/x-www-form-urlencoded --MARK-- PRI * HTTP/2.0 ! SM gs Upgrade: h2c HTMARK--  --MARK-- MARK-- PRI * HTTP/2.0 ! SM gs Upgrade: h2c HTMARK--  --MARK--