mirror of
https://github.com/farion1231/cc-switch.git
synced 2026-07-27 16:26:16 +08:00
YoVinchen
3e4c87278f
Rewrite hyper_client with a two-tier strategy for header case preservation: Primary path (raw write): - Peek raw TCP bytes in server.rs to capture OriginalHeaderCases before hyper lowercases them - Build raw HTTP/1.1 request bytes with exact original header name casing - Write directly to TLS stream, then use WriteFilter to let hyper parse the response while discarding its duplicate request writes - Support HTTP CONNECT tunneling through upstream proxies, so header case is preserved even when a proxy (Clash, V2Ray) is configured Fallback path (hyper-util Client): - Used when OriginalHeaderCases is empty or raw write fails - Configured with title_case_headers(true) for best-effort casing TLS improvements: - Load native system certificates alongside webpki roots so proxy MITM CAs (installed in system keychain) are trusted through CONNECT tunnels Key types added: - OriginalHeaderCases: maps lowercase name → original wire-casing bytes - WriteFilter<S>: AsyncRead+AsyncWrite wrapper that discards writes - connect_via_proxy(): HTTP CONNECT tunnel establishment - ExtensionDebugMarker: diagnostic marker for extension chain debugging