Hutool 39 [extra Quality]

: Added support for Server-Sent Events (SSE) with a callback parameter for real-time streaming responses.

: To make Java "sweet" by providing functional-style elegance and reducing the learning curve for complex APIs. hutool 39

// AES String key = "1234567890123456"; Aes aes = SecureUtil.aes(key.getBytes()); String encrypted = aes.encryptHex("secret"); String decrypted = aes.decryptStr(encrypted); : Added support for Server-Sent Events (SSE) with

boolean isEmail = Validator.isEmail("test@example.com"); boolean isMobile = Validator.isMobile("13800001111"); boolean isChinese = Validator.isChinese("你好"); Aes aes = SecureUtil.aes(key.getBytes())

// Read file into a list of strings List lines = FileUtil.readLines("test.txt", "UTF-8"); // Copy a file FileUtil.copy("source.txt", "dest.txt", true); Use code with caution. Why "Hutool 39"?