Java Zip

java.util.zip 包中的类不能处理中文字符，如果文件名包含中文，会有乱码，换成 org.apache.tools.zip 就可以解决问题，org.apache.tools.zip 是 apache Ant 中的包。

 

package com.zjames.common;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;

// import java.util.zip.ZipEntry;
// import java.util.zip.ZipOutputStream;

import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipOutputStream;

public class JavaZip {

	public static void main(String args[]) {
		
		args = new String[]{"zips/t1.txt","zips/t2.txt", "lib/an.jar"};
		String outputFile = "zips/test.zip";
		
		try {
			JavaZip.zip(args, outputFile);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	
	public static void zip(String files[], String outputFile) throws IOException {
		final int BUFF_SIZE = 2048;

		FileOutputStream out = new FileOutputStream(outputFile);
		BufferedOutputStream buffOut = new BufferedOutputStream(out );
		ZipOutputStream zout = new ZipOutputStream(buffOut);
		for (int i = 0; i < files.length; i++) {
			File file = new File(files[i]);
			InputStream in = new FileInputStream(file);
			BufferedInputStream buffIn = new BufferedInputStream(in, BUFF_SIZE);
			ZipEntry zipEntry = new ZipEntry(file.getName());
			zout.putNextEntry(zipEntry);
			int len = 0;
			byte data[] = new byte[BUFF_SIZE];
			while ((len = buffIn.read(data)) != -1) {
				zout.write(data, 0, len);
			}
			zout.closeEntry();
		}
		zout.close();
	}
}