Hutool 26 | 2021

Foundational tools for String manipulation, Bean handling, and Collections. Simplified encryption and decryption (AES, RSA, MD5). hutool-http

Include short code examples demonstrating common tasks (string handling, file IO, HTTP GET, JSON parse, encrypt/hash).

: The library handles everything from file I/O and HTTP requests to JSON parsing, cryptography, and Excel manipulation.

: It encapsulates complex standard APIs into simple static methods, significantly increasing productivity. hutool 26

For the developers maintaining those dusty "Java 1.6" builds, Hutool is the closest thing to a time machine—bringing modern API convenience to an ancient runtime.

The strength of the Hutool ecosystem lies in its granular architecture. Developers who want to minimize deployment sizes can bypass the monolithic hutool-all jar file and pull explicit sub-modules, such as the core utilities from the Hutool Core Maven Repository . chinabugotech/hutool 5.8.26 on GitHub - NewReleases.io

适合传统的企业级商业项目、旧系统重构、JDK 8 生产环境。 JDK 8+ 作为过渡与全新特性的测试版本。 : The library handles everything from file I/O

Key modules include:

To deploy into an active enterprise environment, inject the required coordinate block into your build management scripts. 1. Maven Installation

| Module | Description | | :--- | :--- | | | The heart of Hutool. Includes all essential utilities for Beans, dates, strings, numbers, and collections. This is the minimum required module for most projects. | | hutool-http | The re-engineered HTTP client, supporting a facade pattern for multiple underlying implementations. | | hutool-json | Provides robust JSON parsing and serialization, including JSONObject , JSONArray , and JSONUtil for conversion between beans and JSON. | | hutool-ai | The milestone module for integrating with AI LLMs like OpenAI and DeepSeek. | | hutool-cache | Offers simple caching implementations. | | hutool-crypto | Encapsulates symmetric, asymmetric, and digest encryption algorithms. | | hutool-db | Provides JDBC encapsulation, enabling ActiveRecord-style database operations. | | hutool-cron | A task scheduling module using Cron expressions. | The strength of the Hutool ecosystem lies in

Hutool 2.6 provides pragmatic utilities that ease Java development; suitable where quick, readable helpers are preferred over heavier frameworks.

// Using Hutool 2.6 String template = "Hello, {}!"; String result = StrUtil.format(template, "Hutool 2.6"); // result: "Hello, Hutool 2.6!"

: Prioritizes static methods to minimize instantiation overhead.