1GET /reproxy-test/index.txt HTTP/1.1 2host: 127.0.0.1:51458 3connection: Upgrade, HTTP2-Settings 4upgrade: h2c 5http2-settings: AAMAAGET /websocket/ HTTP/1.1 6Connection: upgrcket 7Sec-Websocket-Key: aGET /indGET /index.txt HTTP/1.1 8hAAAAAAAAost: 127.0.0.1:50991 9connection: Upgrade, HTTP2-Settings 10upgrade: h2c 11http2-settings: AAMAAABkAAQAAP__ 12accept: */* 13user-agent: nghttp2/1:schem 14 15 16--MARK-- 17PRI *ex.txt HTTP