Hutool 3.9

To understand the efficiency gains of Hutool 3.9, let's examine common development scenarios contrasted with standard JDK approaches. Date and Time Manipulation ( DateUtil )

: General efficiency improvements across the entire utility suite to reduce overhead in high-concurrency applications. Java 11 Compatibility Hutool 3.9

// MD5 and SHA-256 Hashing String md5Hex = SecureUtil.md5("my_secure_password"); String sha256Hex = SecureUtil.sha256("my_secure_password"); // Quick AES Symmetric Encryption AES aes = SecureUtil.aes(); byte[] encryptBytes = aes.encrypt("Secret Data"); String decryptStr = aes.decryptStr(encryptBytes); Use code with caution. 5. Fluent HTTP Requests ( HttpUtil ) To understand the efficiency gains of Hutool 3