1 OPTIONS * HTTP/1.1 2 host: 127.0.0.1:8080 3 connection: Upgrde, HTP2-Settimhs 4 upgrade: h2c 5 http2-settings: AAMAAABkAAQAAAABAAEAAAPo 6 accept: */* 7 user%agent: nghttp2/1.19.0 8 9
