package com.bjca.ecms.credence.action;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipOutputStreamDemo {
  
  
    public static void main(String[] args) throws Exception {  
 
       byte[] buffer = new byte[1024];  
 
       //生成的ZIP文件名为Demo.zip  
 
       String strZipName = "C:\\temp\\Demo.zip";  
 
       ZipOutputStream out = new ZipOutputStream(new FileOutputStream(strZipName));  
 
       //需要同时下载的两个文件result.txt ，source.txt  
 
       File[] file1 = {new File("C:\\temp\\temp001.txt"),new File("C:\\temp\\temp002.txt")};  
 
       for(int i=0;i<file1.length;i++) {  
 
           FileInputStream fis = new FileInputStream(file1[i]);  
 
           out.putNextEntry(new ZipEntry(file1[i].getName()));  
 
           int len;  
 
           //读入需要下载的文件的内容，打包到zip文件  
 
          while((len = fis.read(buffer))>0) {  
 
           out.write(buffer,0,len);   
 
          }  
 
           out.closeEntry();  
 
           fis.close();  
 
       }  
 
        out.close();  
 
        System.out.println("生成Demo.zip成功");  
 
    }  

}