+---------------------------------------------+ | REQUEST | +---------------------------------------------+ GET / HTTP/1.1 Host: kuucode.com User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36 Traceparent: 00-1d56fc39e38883188b089827993c3f59-cc5077715dfec84d-01 Accept-Encoding: gzip +---------------------------------------------+ | RESPONSE | +---------------------------------------------+ HTTP/1.1 400 Bad Request Connection: close Transfer-Encoding: chunked Content-Type: text/html; charset=utf-8 Date: Mon, 22 Dec 2025 12:19:48 GMT Server: nginx Set-Cookie: server_name_session=144e968ec97ee1a026c0adc04493802e; Max-Age=86400; httponly; path=/ 404 Not Found