Project
压缩文件代码：
//信1605-2 20163576 蔡逸飞;
package haha;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
public class tiaoshi
{
private void a(String filename,File inputfile) throws Exception
{
ZipOutputStream out=new ZipOutputStream(new FileOutputStream(filename));
zip(out,inputfile,"");
System.out.println("压缩中...");
out.close();
}
private void zip(ZipOutputStream out,File f,String base) throws Exception
{
if(f.isDirectory())
{
File[] f1=f.listFiles();
out.putNextEntry(new ZipEntry(base+"/"));
base=base.length()==0?"":base+"/";
for(int i=0;i<f1.length;i++)
{
zip(out,f1[i],base+f1[i]);
}
}
else
{
out.putNextEntry(new ZipEntry(base));
FileInputStream in=new FileInputStream(f);
int b;
System.out.println(base);
while((b=in.read())!=-1)
{
out.write(b);
}
in.close();
}
}
public static void main(String temp[])
{
tiaoshi haha=new tiaoshi();
try
{
haha.a("d:/haha.zip",new File("d:/haha"));
System.out.println("压缩完成");
}
catch(Exception e)
{
}
}
}
截图：
