rquest

An ergonomic, all-in-one JA3/JA4/HTTP2 fingerprint HTTP/WebSocket client.

• Async Client
• Plain, JSON, urlencoded, multipart bodies
• Headers Order
• Customizable redirect policy
• Cookie Store
• HTTP Proxies
• HTTPS/WebSocket via BoringSSL
• Preconfigured TLS/HTTP2/Headers settings
• Changelog

Additional learning resources include:

• API Documentation
• Repository Examples

Usage

This asynchronous example uses Tokio and enables some optional features, so your Cargo.toml could look like this:

HTTP

[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = "0.25"

use std::error::Error;
use rquest::tls::Impersonate;

#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
    // Build a client to mimic Chrome129
    let client = rquest::Client::builder()
        .impersonate(Impersonate::Chrome129)
        .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

[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = { version = "0.25", features = ["websocket"] }

use futures_util::{SinkExt, StreamExt, TryStreamExt};
use rquest::{tls::Impersonate, Client, Message};
use std::error::Error;

#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
    // Build a client to mimic Chrome129
    let client = Client::builder()
        .impersonate(Impersonate::Chrome129)
        .build()?;

    // Use the API you're already familiar with
    let websocket = client.get("wss://echo.websocket.org")
        .upgrade()
        .send()
        .await?
        .into_websocket()
        .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

[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = "0.25"

use boring::ssl::{SslConnector, SslMethod};
use http::{header, HeaderValue};
use rquest::{
    tls::{Http2Settings, ImpersonateSettings, 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 = ImpersonateSettings::builder()
        .tls(
            TlsSettings::builder()
                .connector(Box::new(|| SslConnector::builder(SslMethod::tls_client())))
                .tls_sni(true)
                .http_version_pref(HttpVersionPref::Http2)
                .application_settings(true)
                .pre_shared_key(true)
                .enable_ech_grease(true)
                .permute_extensions(true)
                .build(),
        )
        .http2(
            Http2Settings::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(false)
                .headers_priority((0, 255, true))
                .headers_pseudo_order([Method, Scheme, Authority, Path])
                .settings_order(&[
                    HeaderTableSize,
                    EnablePush,
                    MaxConcurrentStreams,
                    InitialWindowSize,
                    MaxFrameSize,
                    MaxHeaderListSize,
                    EnableConnectProtocol,
                ])
                .build(),
        )
        .headers(Box::new(|headers| {
            headers.insert(header::USER_AGENT, HeaderValue::from_static("rquest"));
        }))
        .build();

    // Build a client with pre-configured TLS settings
    let client = rquest::Client::builder()
        .use_preconfigured_tls(settings)
        .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(())
}

Device

Currently supported impersonate device types

• Chrome

Chrome100，Chrome101，Chrome104，Chrome105，Chrome106，Chrome107，Chrome108，Chrome109，Chrome114，Chrome116，Chrome117，Chrome118，Chrome119，Chrome120，Chrome123，Chrome124，Chrome126，Chrome127，Chrome128，Chrome129

• Edge

Edge101，Edge122，Edge127

• Safari

SafariIos17_2，SafariIos17_4_1，SafariIos16_5，Safari15_3，Safari15_5，Safari15_6_1，Safari16，Safari16_5，Safari17_0，Safari17_2_1，Safari17_4_1，Safari17_5，Safari18，SafariIPad18

• OkHttp

OkHttp3_9，OkHttp3_11，OkHttp3_13，OkHttp3_14，OkHttp4_9，OkHttp4_10，OkHttp5

Requirement

Install the environment required to build BoringSSL

Do not compile with crates that depend on OpenSSL; their prefixing symbols are the same and may cause linking failures.

Building

sudo apt-get install build-essential cmake perl pkg-config libclang-dev musl-tools -y

cargo build --release

You can also use this GitHub Actions workflow to compile your project on Linux, Windows, and macOS.

Contributing

If you would like to submit your contribution, please open a Pull Request.

Getting help

Your question might already be answered on the issues

License

Apache-2.0 LICENSE

Accolades

The project is based on a fork of reqwest.