feat: support websocket (#15)

* feat: proxy websocket

* add ui for view websocket messages

* update readme and fix typo

* improve index.html

* optimize variable names of handle_websocket

Author: sigoden

Cargo.lock

@@ -25,6 +25,7 @@ http-body-util = "0.1"
 hyper = { version = "1.0", features = ["full"] }
 hyper-rustls = { version = "0.26.0", default-features = false, features = ["webpki-roots", "webpki-tokio", "ring", "http1", "http2", "tls12"] }
 hyper-util = { version = "0.1", features = ["server-auto", "client-legacy"] }
+hyper-tungstenite = "0.13.0"
 indexmap = { version = "2.2.5", features = ["serde"] }
 moka = { version = "0.12.5", features = ["future"] }
 pin-project-lite = "0.2.13"
@@ -40,6 +41,7 @@ tokio = { version = "1", features = ["rt-multi-thread", "net", "macros", "fs", "
 tokio-util = { version = "0.7",  features = ["io-util", "compat"] }
 tokio-rustls = "0.25.0"
 tokio-stream = { version = "0.1.14", default-features = false, features = ["sync"] }
+tokio-tungstenite = { version = "0.21.0", features = ["rustls-tls-webpki-roots"] }
 url = "2.5.0"
 
 [dev-dependencies]

Cargo.toml

@@ -3,14 +3,15 @@
 [![CI](https://github.com/sigoden/proxyfor/actions/workflows/ci.yaml/badge.svg)](https://github.com/sigoden/proxyfor/actions/workflows/ci.yaml)
 [![Crates](https://img.shields.io/crates/v/proxyfor.svg)](https://crates.io/crates/proxyfor)
 
-A simple and portable proxy for capturing HTTP and HTTPS traffic.
+A lightweight proxy for monitoring HTTP, HTTPS, and WebSocket traffic.
 
 ## Features
 
 - Support forward proxy
 - Support reverse proxy
 - Support filtering
-- Integrate web inteface
+- Support HTTP/HTTPS/WS/WSS protocols
+- Integrate web interface
 - Integrate certificates installation webapp
 - Export in Markdown, cURL, or HAR formats
 
@@ -84,7 +85,7 @@ proxyfor -l 127.0.0.1
 proxyfor -l 127.0.0.1:18080
 ```
 
-Enable web inteface with `-w/--web`
+Enable web interface with `-w/--web`
 
 ```sh
 proxyfor --web