hpx-util

Common utilities for the hpx HTTP client.

Features

• Browser Emulation: TLS fingerprinting and HTTP/2 settings emulation for Chrome, Firefox, Safari, Opera, and OkHttp
• Tower Middleware: Delay and jitter layers for Tower services

Quick Start

use hpx_util::Emulation;

#[tokio::main]
async fn main() -> hpx::Result<()> {
    let resp = hpx::get("https://tls.peet.ws/api/all")
        .emulation(Emulation::Firefox136)
        .send()
        .await?;

    println!("{}", resp.text().await?);
    Ok(())
}

Feature Flags

Emulation Profiles

The emulation feature provides pre-configured browser fingerprint profiles:

• Chrome: Multiple versions with accurate TLS/HTTP2 settings
• Firefox: Firefox browser emulation
• Safari: Safari browser emulation
• Opera: Opera browser emulation
• OkHttp: OkHttp client emulation

Tower Middleware

The tower-delay feature provides:

• DelayLayer — Fixed delay middleware
• DelayLayerWith — Configurable delay with jitter

License

Apache-2.0