Hutool 39 _hot_ Jun 2026

: Implements light, rapid JSON parsing and serialization.

同时， 5.8.44 还修复了大量问题，包括 JSONUtil.wrap 忽略错误、 XmlUtil.xmlToBean 参数无效、 EnumUtil 在枚举类静态初始化时触发的递归更新异常以及高并发下缓存的双重检查锁缺陷等。

The most eye-catching addition in 5.8.39 is the expansion of the hutool-ai module. This release introduces the new , which provides more standardized support for AI interface calls. hutool 39

MapUtil.getAny(Map map, K... keys) : Fetches the first non-null value found among a list of keys. 🔒 6. Security, Hashing & Cryptography SecureUtil (Security Utility)

This 20-line script replaces nearly 150 lines of traditional Java with BufferedReader , SimpleDateFormat , try-catch-finally , and manual JSON serialization. : Implements light, rapid JSON parsing and serialization

Let’s combine multiple methods from the “Hutool 39” set to build a user import script:

A simplified wrapper for standard cryptography routines, allowing developers to execute symmetric (AES, DES), asymmetric (RSA), and hashing algorithms (MD5, SHA-256) seamlessly. MapUtil

IdUtil.randomUUID() : Generates a standard 36-character UUID with hyphens.

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