ZIP4J 是一个开源的 Java 处理 zip 压缩文件的开发包。

主要特性：

Create, Add, Extract, Update, Remove files from a Zip file

Read/Write password protected Zip files

Supports AES 128/256 Encryption

Supports Standard Zip Encryption

Supports Zip64 format

Supports Store (No Compression) and Deflate compression method

Create or extract files from Split Zip files (Ex: z01, z02,...zip)

Supports Unicode file names

Progress Monitor