Posted on 2010-06-04 17:16
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j2ee技术专区
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<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");
}