Crate cloudscraper_rs 

cloudscraper-rs

A Rust-first take on Cloudflare challenge solving inspired by the classic Python Cloudscraper.

The crate is still early-stage. Expect rough edges while the detection pipeline, adaptive modules, and captcha integrations continue to evolve.

Features

• Fast and efficient async HTTP client
• Support for Cloudflare v1, v2, v3, and Turnstile challenges
• Browser fingerprinting and User-Agent rotation
• Automatic proxy rotation
• Stealth mode with human-like behavior
• Custom TLS cipher suites
• Automatic cookie management

Example

use cloudscraper_rs::CloudScraper;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let scraper = CloudScraper::new()?;
    let response = scraper.get("https://example.com").await?;
    println!("Response: {}", response.text().await?);
    Ok(())
}

Re-exports

pub use crate::challenges::core::ChallengeExecutionError;

pub use crate::challenges::core::ChallengeHttpClient;

pub use crate::challenges::core::ChallengeHttpClientError;

pub use crate::challenges::core::ChallengeHttpResponse;

pub use crate::challenges::core::ChallengeResponse;

pub use crate::challenges::core::ChallengeSubmission;

pub use crate::challenges::core::OriginalRequest;

pub use crate::challenges::core::ReqwestChallengeHttpClient;

pub use crate::challenges::core::execute_challenge_submission;

pub use crate::challenges::detectors::ChallengeDetection;

pub use crate::challenges::detectors::ChallengeDetector;

pub use crate::challenges::detectors::ChallengeType;

pub use crate::challenges::detectors::ResponseStrategy;

pub use crate::challenges::pipeline::ChallengePipeline;

pub use crate::challenges::pipeline::ChallengePipelineResult;

pub use crate::challenges::pipeline::PipelineContext;

pub use crate::challenges::pipeline::PipelineError;

pub use crate::challenges::pipeline::UnsupportedReason;

pub use crate::challenges::solvers::FailureRecorder;

pub use crate::challenges::solvers::FingerprintManager;

pub use crate::challenges::solvers::MitigationPlan;

pub use crate::challenges::solvers::TlsProfileManager;

pub use crate::challenges::user_agents::UserAgentError;

pub use crate::challenges::user_agents::UserAgentOptions;

pub use crate::challenges::user_agents::UserAgentProfile;

pub use crate::challenges::user_agents::get_user_agent_profile;

pub use crate::external_deps::captcha::AntiCaptchaProvider;

pub use crate::external_deps::captcha::CapSolverProvider;

pub use crate::external_deps::captcha::CaptchaConfig;

pub use crate::external_deps::captcha::CaptchaError;

pub use crate::external_deps::captcha::CaptchaProvider;

pub use crate::external_deps::captcha::CaptchaResult;

pub use crate::external_deps::captcha::CaptchaSolution;

pub use crate::external_deps::captcha::CaptchaTask;

pub use crate::external_deps::captcha::TwoCaptchaProvider;

pub use crate::external_deps::interpreters::BoaJavascriptInterpreter;

pub use crate::external_deps::interpreters::InterpreterError;

pub use crate::external_deps::interpreters::InterpreterResult;

pub use crate::external_deps::interpreters::JavascriptInterpreter;

pub use crate::modules::AdaptiveTimingStrategy;

pub use crate::modules::AntiDetectionContext;

pub use crate::modules::AntiDetectionStrategy;

pub use crate::modules::BehaviorProfile;

pub use crate::modules::BrowserFingerprint;

pub use crate::modules::BrowserProfile;

pub use crate::modules::BrowserType;

pub use crate::modules::ChallengeEvent;

pub use crate::modules::ConsistencyLevel;

pub use crate::modules::DefaultAdaptiveTiming;

pub use crate::modules::DefaultAntiDetection;

pub use crate::modules::DefaultTLSManager;

pub use crate::modules::DomainState;

pub use crate::modules::DomainStats;

pub use crate::modules::DomainTimingSnapshot;

pub use crate::modules::ErrorEvent;

pub use crate::modules::EventDispatcher;

pub use crate::modules::EventHandler;

pub use crate::modules::FeatureVector;

pub use crate::modules::FingerprintGenerator;

pub use crate::modules::GlobalStats;

pub use crate::modules::LoggingHandler;

pub use crate::modules::MLOptimizer;

pub use crate::modules::MetricsCollector;

pub use crate::modules::MetricsHandler;

pub use crate::modules::MetricsSnapshot;

pub use crate::modules::PerformanceConfig;

pub use crate::modules::PerformanceMonitor;

pub use crate::modules::PerformanceReport;

pub use crate::modules::PostResponseEvent;

pub use crate::modules::PreRequestEvent;

pub use crate::modules::ProxyConfig;

pub use crate::modules::ProxyHealthReport;

pub use crate::modules::ProxyManager;

pub use crate::modules::RequestKind;

pub use crate::modules::RetryEvent;

pub use crate::modules::RotationStrategy;

pub use crate::modules::ScraperEvent;

pub use crate::modules::StateManager;

pub use crate::modules::StrategyRecommendation;

pub use crate::modules::TLSConfig;

pub use crate::modules::TimingOutcome;

pub use crate::modules::TimingRequest;

Modules

challenges

external_deps

Integrations that rely on third-party services.

modules

Cross-cutting services module

Structs

CloudScraper

Main scraper orchestrator.

CloudScraperBuilder

Fluent builder for CloudScraper.

CloudScraperConfig

Scraper configuration used by the builder.

ScraperResponse

Read-only HTTP response returned by the scraper.

Enums

CloudScraperError

High-level error surfaced by the orchestrator.

Constants

VERSION

Library version

Type Aliases

CloudScraperResult

Result alias used across the orchestration layer.