java的zip解压

package com.han;

import java.io.*;

import java.util.zip.*;

public class CopyOfMyzipDecompressing {

public static void main(String[] args) {
// TODO Auto-generated method stub
long startTime=System.currentTimeMillis();
try {
ZipInputStream Zin=new ZipInputStream(new FileInputStream(
"C:\\Users\\HAN\\Desktop\\stock\\SpectreCompressed.zip"));//输入源zip路径
BufferedInputStream Bin=new BufferedInputStream(Zin);
String Parent="C:\\Users\\HAN\\Desktop"; //输出路径（文件夹目录）
File Fout=null;
ZipEntry entry;
try {
while((entry = Zin.getNextEntry())!=null && !entry.isDirectory()){
Fout=new File(Parent,entry.getName());
if(!Fout.exists()){
(new File(Fout.getParent())).mkdirs();
}
FileOutputStream out=new FileOutputStream(Fout);
BufferedOutputStream Bout=new BufferedOutputStream(out);
int b;
while((b=Bin.read())!=-1){
Bout.write(b);
}
Bout.close();
out.close();
System.out.println(Fout+"解压成功");
}
Bin.close();
Zin.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
long endTime=System.currentTimeMillis();
System.out.println("耗费时间： "+(endTime-startTime)+" ms");
}

}