基于未来的 tungstenite for Tokio。基于流的轻量级 WebSocket 实现
Asynchronous WebSockets for Tokio stack. Documentation
Add this in your Cargo.toml:
[dependencies]
tokio-tungstenite = "0.30"
Take a look at the examples/ directory for client and server examples. You may also want to get familiar with
Tokio if you don't have any experience with it.
This crate is based on tungstenite-rs Rust WebSocket library and provides Tokio bindings and wrappers for it, so you
can use it with non-blocking/asynchronous TcpStreams from and couple it together with other crates from Tokio stack.
As with tungstenite-rs TLS is supported on all platforms using native-tls or rustls through feature flags: native-tls, rustls-tls-native-roots or rustls-tls-webpki-roots feature flags. Neither is enabled by default. See the Cargo.toml for more information. If you require support for secure WebSockets (wss://) enable one of them.
Note, that if you're using rustls features with tokio-tungstenite version 0.23.0 or higher,
you might observe a panic that is easy to fix (see the issue). Check the discussion
for more details.
In essence, tokio-tungstenite is a wrapper for tungstenite, so the performance is capped by the performance of tungstenite. tungstenite
has a decent performance (it has been used in production for real-time communication software, video conferencing, etc), but it's definitely
not the fastest WebSocket library in the world at the moment of writing this note.
We are aware of changes that both tungstenite and tokio-tungstenite require in order to make it on-par with slightly more performant libraries like fastwebsockets. In the course of past years we have merged several performance improvements submitted by the awesome community of Rust users who helped to improve the library! The more recent versions of tokio-tungstenite (> 0.26.2) are more performant and should be more on-par with fastwebsockets.
For a quick summary of the pending performance problems/improvements, see the comment.
暂无开放 Issues，或尚未同步最近议题。