rquest

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An ergonomic, all-in-one HTTP client for emulating any browser with TLS, JA3/JA4, and HTTP2 fingerprints.

Features

• Plain, JSON, urlencoded, multipart bodies
• Header Order
• Redirect Policy
• Cookie Store
• HTTP Proxies
• WebSocket Upgrade
• HTTPS via BoringSSL
• Perfectly Chrome, Safari, and Firefox

Example

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

[dependencies]
tokio = { version = "1", features = ["full"] }
rquest = "2.0.0"

And then the code:

use rquest::{Client, Emulation};

#[tokio::main]
async fn main() -> Result<(), rquest::Error> {
    // Build a client to emulation Firefox133
    let client = Client::builder()
        .emulation(Emulation::Firefox133)
        .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(())
}

Emulation

• HTTP/2 over TLS

  JA3/JA4/Akamai fingerprints cannot accurately simulate browser fingerprints due to the sophistication of TLS encryption and the popularity of HTTP/2. rquest does not plan to support parsing these fingerprint strings for simulation. Users are encouraged to customize the configuration according to their own needs.

• Emulation Device

  In fact, most device models have the same TLS/HTTP2 configuration, except that the User-Agent is changed.

  Browser	Versions
  Chrome	Chrome100, Chrome101, Chrome104, Chrome105, Chrome106, Chrome107, Chrome108, Chrome109, Chrome114, Chrome116, Chrome117, Chrome118, Chrome119, Chrome120, Chrome123, Chrome124, Chrome126, Chrome127, Chrome128, Chrome129, Chrome130, Chrome131, Chrome132, Chrome133
  Edge	Edge101, Edge122, Edge127, Edge131
  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, Safari18_2, Safari18_1_1
  OkHttp	OkHttp3_9, OkHttp3_11, OkHttp3_13, OkHttp3_14, OkHttp4_9, OkHttp4_10, OkHttp5
  Firefox	Firefox109, Firefox117, Firefox128, Firefox133, Firefox135, FirefoxPrivate135, FirefoxAndroid135

Building

Do not compile with packages that depend on openssl-sys; it links with the same prefix symbol as boring-sys, which can cause link failures and other problems. Even if compilation succeeds, using both openssl-sys and boring-sys as dependencies can cause memory segmentation faults.

Install the dependencies required to build BoringSSL

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

cargo build --release

This GitHub Actions workflow can be used to compile the project on Linux, Windows, and macOS.

License

Released under the Apache-2.0 License.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be licensed as above, without any additional terms or conditions.

Sponsors

Support this project by becoming a sponsor.

Accolades

The project is based on a fork of reqwest.