获取压缩条目的未压缩大小
import java.io.IOException; import java.util.Enumeration; import java.util.zip.ZipEntry;//from N o w J a v a . c o m import java.util.zip.ZipFile; public class Main { public static void main(String args[]) { try { ZipFile zipFile = new ZipFile("c:/Folder/WebFiles.zip"); Enumeration e = zipFile.entries(); System.out.print("File Name"); System.out.print("\t\tUncompressed Size"); System.out.println("\t\tCompressed Size"); while (e.hasMoreElements()) { ZipEntry entry = (ZipEntry) e.nextElement(); String entryName = entry.getName(); long originalSize = entry.getSize(); long compressedSize = entry.getCompressedSize();/**来自 时 代 J a v a 公 众 号 - nowjava.com**/ System.out.print(entryName); System.out.print("\t\t" + originalSize); System.out.print("\t\t" + compressedSize