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Undici - 高性能 Node.js HTTP/1.1 客户端
Undici: A high-performance HTTP/1.1 client for Node.js, built from scratch for speed, reliability, and modern features. Ideal for demanding network applications.
JavaScript
Added on 2025年6月28日6,902
Stars645
ForksJavaScript
LanguageProject Introduction
Summary
Undici is a brand new, high-performance HTTP/1.1 client library for Node.js. It is written entirely from scratch with a focus on speed, correctness, and modern APIs, aiming to be the de facto standard HTTP client for Node.js applications.
Problem Solved
The default Node.js `http` module has limitations in terms of performance and advanced features required by modern, high-traffic applications. Undici addresses this by providing a faster, more reliable, and feature-rich alternative written with a focus on efficiency and compliance.
Core Features
High Performance
Offers significant performance improvements over the default Node.js http client through optimized connection handling and parsing.
Advanced Connection Management
Includes built-in connection pooling, HTTP/1.1 pipelining, and request queuing for efficient resource utilization.
Request Cancellation
Provides AbortController integration for easy request cancellation and timeout management.
Reliability
Designed to be reliable and robust for production environments, handling errors and edge cases effectively.
Tech Stack
Node.js
C++ (internal bindings)
HTTP/1.1 Protocol
使用场景
Undici is well-suited for any Node.js application that makes HTTP requests, especially those where performance, connection management, and reliability are critical.
微服务间通信
Details
Building high-performance microservices that communicate with each other over HTTP, taking advantage of Undici's connection pooling and pipelining.
User Value
Reduces latency and overhead for inter-service calls, improving overall system throughput.
高效API消费
Details
Developing applications that need to consume external APIs efficiently, handling large volumes of requests with better resource management.
User Value
Increases request throughput and stability when interacting with external services.
高性能数据抓取
Details
Implementing web scrapers or data fetching utilities that require robust connection handling, retries, and high concurrency.
User Value
Enables faster and more reliable data collection from the web.
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