# rquest
[](https://github.com/0x676e67/rquest/actions?query=workflow%3ACI)
[](./LICENSE)
[](https://docs.rs/rquest)
[](https://crates.io/crates/rquest)

An fast asynchronous Rust `Http`/`WebSocket` Client with `TLS`/`JA3`/`JA4`/`HTTP2` fingerprint impersonate
- `Async` Client
- Plain, JSON, urlencoded, multipart bodies
- Headers Order
- Customizable redirect policy
- Cookie Store
- `HTTP`/`WebSocket` Proxies
- `HTTPS`/`WebSocket` via BoringSSL
- Preconfigured `TLS`/`HTTP2`/`Headers` settings
- [Changelog](https://github.com/0x676e67/rquest/blob/main/CHANGELOG.md)
Additional learning resources include:
- [API Documentation](https://docs.rs/rquest)
- [Repository Examples](https://github.com/0x676e67/rquest/tree/master/examples)
## Usage
This asynchronous example uses [Tokio](https://tokio.rs) and enables some
optional features, so your `Cargo.toml` could look like this:
HTTP
```toml
[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = "0.20"
```
```rust,no_run
use std::error::Error;
use rquest::tls::Impersonate;
#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
// Build a client to mimic Edge127
let client = rquest::Client::builder()
.impersonate(Impersonate::Edge127)
.enable_ech_grease()
.permute_extensions()
.cookie_store(true)
.build()?;
// Use the API you're already familiar with
let resp = client.get("https://tls.peet.ws/api/all").send().await?;
println!("{}", resp.text().await?);
Ok(())
}
```
WebSocket
```toml
[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = { version = "0.20", features = ["websocket"] }
```
```rust,no_run
use futures_util::{SinkExt, StreamExt, TryStreamExt};
use rquest::{tls::Impersonate, Client, Message};
use std::error::Error;
#[tokio::main(flavor = "current_thread")]
async fn main() -> Result<(), Box<dyn Error>> {
let websocket = rquest::websocket("wss://echo.websocket.org").await?;
let (mut tx, mut rx) = websocket.split();
tokio::spawn(async move {
for i in 1..11 {
tx.send(Message::Text(format!("Hello, World! #{i}")))
.await
.unwrap();
}
});
while let Some(message) = rx.try_next().await? {
match message {
Message::Text(text) => println!("received: {text}"),
_ => {}
}
}
Ok(())
}
```
Preconfigured `TLS`/`HTTP2`
```toml
[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = "0.20"
```
```rust
use boring::ssl::{SslConnector, SslMethod};
use http::HeaderValue;
use rquest::{
tls::{Http2FrameSettings, TlsExtensionSettings, TlsSettings},
HttpVersionPref,
};
use rquest::{PseudoOrder, SettingsOrder};
use std::error::Error;
#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
// Create a pre-configured TLS settings
let settings = TlsSettings::builder()
.builder(SslConnector::builder(SslMethod::tls_client())?)
.extension(
TlsExtensionSettings::builder()
.tls_sni(true)
.http_version_pref(HttpVersionPref::All)
.application_settings(true)
.pre_shared_key(true)
.enable_ech_grease(true)
.permute_extensions(true)
.build(),
)
.http2(
Http2FrameSettings::builder()
.initial_stream_window_size(6291456)
.initial_connection_window_size(15728640)
.max_concurrent_streams(1000)
.max_header_list_size(262144)
.header_table_size(65536)
.enable_push(None)
.headers_priority((0, 255, true))
.headers_pseudo_order([
PseudoOrder::Method,
PseudoOrder::Scheme,
PseudoOrder::Authority,
PseudoOrder::Path,
])
.settings_order([
SettingsOrder::InitialWindowSize,
SettingsOrder::MaxConcurrentStreams,
])
.build(),
)
.build();
// Build a client with pre-configured TLS settings
let client = rquest::Client::builder()
.use_preconfigured_tls(settings, |headers| {
headers.insert("user-agent", HeaderValue::from_static("rquest"));
})
.enable_ech_grease()
.permute_extensions()
.build()?;
// Use the API you're already familiar with
let resp = client.get("https://tls.peet.ws/api/all").send().await?;
println!("{}", resp.text().await?);
Ok(())
}
```
## Requirement
Install the environment required to build [BoringSSL](https://github.com/google/boringssl/blob/master/BUILDING.md)
Do not compile with crates that depend on OpenSSL; their prefixing symbols are the same and may cause linking [failures](https://github.com/rustls/rustls/issues/2010).
## Contributing
If you would like to submit your contribution, please open a [Pull Request](https://github.com/0x676e67/rquest/pulls).
## Getting help
Your question might already be answered on the [issues](https://github.com/0x676e67/rquest/issues)
## License
Apache-2.0 [LICENSE](LICENSE)
## Accolades
The project is based on a fork of [reqwest](https://github.com/seanmonstar/reqwest).