Posted on 2010-06-04 17:16
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j2ee技術(shù)專區(qū)
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文件名為Demo.zip
String strZipName = "Demo.zip";
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(strZipName));
//需要同時(shí)下載的兩個(gè)文件result.txt ，source.txt
File[] file1 = {new File("result.txt"),new File("source.txt")};
for(int i=0;i<file1.length;i++) {
FileInputStream fis = new FileInputStream(file1[i]);
out.putNextEntry(new ZipEntry(file1[i].getName()));
int len;
//讀入需要下載的文件的內(nèi)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");
}