package java_Files;

import java.io.File;

import java.io.FileInputStream;

import java.io.InputStream;

import java.util.zip.ZipEntry;

import java.util.zip.ZipOutputStream;

import java.io.FileOutputStream;

public class SingleFileZip {

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

// TODO Auto-generated method stub

File file = new File("c:/temp/abc.txt"); // 定义要压缩的文件

File zipFile = new File("c:/temp/single2.zip"); // 定义压缩文件的名称

InputStream input = new FileInputStream(file); // 定义文件的输入流

ZipOutputStream zipOut = null; // 声明压缩流对象

zipOut = new ZipOutputStream(new FileOutputStream(zipFile));

zipOut.putNextEntry(new ZipEntry(file.getName())); // 设置ZipEntry对象

zipOut.setComment("single file zip"); // 设置注释

// 压缩过程

int temp = 0;

while ((temp = input.read()) != -1) { // 读取内容

zipOut.write(temp); // 压缩输出

}

input.close(); // 关闭输入流

zipOut.close(); // 关闭输出流

System.out.println("single file zip done.");

}

}