基于zipoutputStream的简单使用

import org.junit.Test;
 
import java.io.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class ziptest {
        @Test
        public void test() throws IOException {
            //File.separator代表了当前系统的文件分割符
            //linux使用/分割符会报错找不到文件,window系统下/和\都可以作为文件路径
            System.out.println("File.separator="+ File.separator);
 
            File file = new File("D:" + File.separator + "upgrade46.txt");
            File zipFile = new File("d:" + File.separator + "hello.zip");
            //读取相关的文件
            InputStream input = new FileInputStream(file);
            //设置输出流
            ZipOutputStream zipOut = new ZipOutputStream(new FileOutputStream(
                    zipFile));
 
            zipOut.putNextEntry(new ZipEntry(file.getName()));
            // 设置注释
            zipOut.setComment("hello");
            int temp = 0;
            //读取相关的文件
            while((temp = input.read()) != -1){
                //写入输出流中
                zipOut.write(temp);
            }
            //关闭流
            input.close();
            zipOut.close();
        }
}