Java批量下载zip文件

2014-10-27 21:30:08 · 作者: · 浏览: 86

  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 = "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("result.txt"),new File("source.txt")};


  for(int i=0;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");


  }


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