文件批量打包下载

package zy_cms_web;

import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;

public class ZipTest {

public static void main(String[] args) {    // 需要压缩的文件--包括文件地址和文件名    String[] path = {            "E:\\DATA\\Log_File\\log1.txt",            "E:\\DATA\\Log_File\\log2.txt" };    // 要生成的压缩文件地址和文件名称    String desPath = "C:\\Users\\dancer\\Desktop\\DownLoad.zip";    File zipFile = new File(desPath);    ZipOutputStream zipStream = null;    FileInputStream zipSource = null;    BufferedInputStream bufferStream = null;    try {        // 构造最终压缩包的输出流        zipStream = new ZipOutputStream(new FileOutputStream(zipFile));        for (int i = 0; i < path.length; i++) {            File file = new File(path[i]);            // 将需要压缩的文件格式化为输入流            zipSource = new FileInputStream(file);            // 压缩条目不是具体独立的文件，而是压缩包文件列表中的列表项，称为条目，就像索引一样            ZipEntry zipEntry = new ZipEntry(file.getName());            // 定位该压缩条目位置，开始写入文件到压缩包中            zipStream.putNextEntry(zipEntry);            // 输入缓冲流            bufferStream = new BufferedInputStream(zipSource, 1024 * 10);            int read = 0;            // 创建读写缓冲区            byte[] buf = new byte[1024 * 10];            while ((read = bufferStream.read(buf, 0, 1024 * 10)) != -1) {                zipStream.write(buf, 0, read);            }        }    } catch (Exception e) {        e.printStackTrace();    } finally {        // 关闭流        try {            if (null != bufferStream)                bufferStream.close();            if (null != zipStream)                zipStream.close();            if (null != zipSource)                zipSource.close();        } catch (IOException e) {            e.printStackTrace();        }    }}

}