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# async-tungstenite
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Asynchronous WebSockets for [async-std](https://async.rs),
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[tokio](https://tokio.rs), [gio](https://gtk-rs.org) and any `std`
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`Future`s runtime.
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[](./LICENSE)
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[](https://crates.io/crates/async-tungstenite)
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[](https://travis-ci.org/sdroege/async-tungstenite)
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[Documentation](https://docs.rs/async-tungstenite)
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## Usage
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Add this in your `Cargo.toml`:
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```toml
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[dependencies]
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async-tungstenite = "*"
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```
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Take a look at the `examples/` directory for client and server examples. You
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may also want to get familiar with [async-std](https://async.rs/) or
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[tokio](https://tokio.rs) if you don't have any experience with it.
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## What is async-tungstenite?
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This crate is based on [tungstenite](https://crates.io/crates/tungstenite)
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Rust WebSocket library and provides async bindings and wrappers for it, so you
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can use it with non-blocking/asynchronous `TcpStream`s from and couple it
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together with other crates from the async stack. In addition, optional
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integration with various other crates can be enabled via feature flags
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* `async-tls`: Enables the `async_tls` module, which provides integration
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with the [async-tls](https://crates.io/crates/async-tls) TLS stack and can
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be used independent of any async runtime.
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* `async-std-runtime`: Enables the `async_std` module, which provides
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integration with the [async-std](https://async.rs) runtime.
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* `async-native-tls`: Enables the additional functions in the `async_std`
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module to implement TLS via
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[async-native-tls](https://crates.io/crates/async-native-tls).
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* `tokio-runtime`: Enables the `tokio` module, which provides integration
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with the [tokio](https://tokio.rs) runtime.
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* `tokio-native-tls`: Enables the additional functions in the `tokio` module to
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implement TLS via [tokio-native-tls](https://crates.io/crates/tokio-native-tls).
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* `tokio-rustls`: Enables the additional functions in the `tokio` module to
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implement TLS via [tokio-rustls](https://crates.io/crates/tokio-rustls).
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* `gio-runtime`: Enables the `gio` module, which provides integration with
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the [gio](https://gtk-rs.org) runtime.
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## tokio-tungstenite
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Originally this crate was created as a fork of
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[tokio-tungstenite](https://github.com/snapview/tokio-tungstenite) and ported
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to the traits of the [`futures`](https://crates.io/crates/futures) crate.
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Integration into async-std, tokio and gio was added on top of that.
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