小虾求救。大虾帮偶一下吧。将txt文件压缩成.zip
能不能写一个java程序，将.txt文件压缩成.zip文件。用java.util.zip.GZIPOutputStream.小虾先谢谢大虾了

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不会java的路过，帮顶
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参数是想要打包的txt文件

import java.io.*;

import java.util.zip.*;

class Zip {

public static void main(String args[]) throws IOException {

byte b[] = new byte[512];

ZipOutputStream zout = new ZipOutputStream(System.out);

for(int i = 0; i < args.length; i ++) {

InputStream in = new FileInputStream(args[i]);

ZipEntry e = new ZipEntry(args[i].replace(File.separatorChar, '/ '));

zout.putNextEntry(e);

int len=0;

while((len=in.read(b)) != -1) {

zout.write(b,0,len);

}

zout.closeEntry();

print(e);

}

zout.close();

}


public static void print(ZipEntry e){

PrintStream err = System.err;

err.print( "added " + e.getName());

if (e.getMethod() == ZipEntry.DEFLATED) {

long size = e.getSize();

if (size > 0) {

long csize = e.getCompressedSize();

long ratio = ((size-csize)*100) / size;

err.println( " (deflated " + ratio + "%) ");

}

else {

err.println( " (deflated 0%) ");

}

}

else {

err.println( " (stored 0%) ");

}

}

}

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给你一个自己写的方法

import java.io.File;
import java.util.Vector;
import org.apache.tools.zip.ZipOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;


public class ZipFiles { public ZipFiles() {

}

/**
* 提供Zip文件/目录的方法。
* @param inputFileName 输入文件名/目录
* @param outputFileName 输出文件名
* @param includeSelfEntry 是否包括自身目录(当需要zip的是目录)
*/
public void zip(String inputFileName, String outputFileName, boolean includeSelfEntry) throws
Exception {
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outputFileName));
File inputFile = new File(inputFileName);

if (includeSelfEntry || !inputFile.isDirectory()) {
zip(out, inputFile, inputFile.getName());
} else {
zip(out, inputFile, " ");
}

System.out.println( "zip done ");
out.close();
}

/**
* 提供多个指定Zip文件/目录的方法。
* @param inputFileNames 多个输入文件名/目录
* @param outputFileName 输出文件名
*/
public void zipFiles(Vector inputFileNames, String outputFileName) throws
Exception {
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(outputFileName));
File inputFile = null;
for (int i = 0; i < inputFileNames.size(); i++) {
inputFile = new File((String)inputFileNames.get(i));
zip(out, inputFile, inputFile.getName());
}
System.out.println( "zip done ");
out.close();
}

private void zip(ZipOutputStream out, File file, String base) throws Exception {
if (file.isDirectory()) {
File[] subfiles = file.listFiles();
if (System.getProperty( "os.name ").startsWith( "Windows ")) {