java压缩与解压文件

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipOutputStream;

import cn.zsmy.constant.Constant;
import cn.zsmy.utils.FileBaseUtil;

/**
 * 将文件或是文件夹打包压缩成zip格式
 *
 * @author shm
 */
public class ZipUtils {
    private ZipUtils() {
    };

    /**
     * 把指定文件夹下的所有文件压缩成zip包
     * 将存放在sourceFilePath目录下的源文件，打包成fileName名称的zip文件，并存放到zipFilePath路径下
     * @param sourceFilePath :待压缩的文件路径
     * @param zipFilePath :压缩后存放路径
     * @param fileName :压缩后文件的名称
     * @return
     */
    public static boolean fileToZip(String sourceFilePath,String zipFilePath,String fileName, Boolean isDrop){
        boolean flag = false;
        File sourceFile = new File(sourceFilePath);
        FileInputStream fis = null;
        BufferedInputStream bis = null;
        FileOutputStream fos = null;
        ZipOutputStream zos = null;

        if(isDrop && sourceFile.exists()){
            FileBaseUtil.deleteFile(zipFilePath, fileName);
        }

        if(sourceFile.exists() == false){
            Constant.MY_LOG.debug("待压缩的文件目录："+sourceFilePath+"不存在.");
        }else{
            try {
                File zipFile = new File(zipFilePath + "/" + fileName);
                if(zipFile.exists()){
                    Constant.MY_LOG.debug(zipFilePath + "目录下存在名字为:" + fileName +"打包文件.");
                }else{
                    File[] sourceFiles = sourceFile.listFiles();
                    if(null == sourceFiles || sourceFiles.length<1){
                        Constant.MY_LOG.debug("待压缩的文件目录：" + sourceFilePath + "里面不存在文件，无需压缩.");
                    }else{
                        fos = new FileOutputStream(zipFile);
                        zos = new ZipOutputStream(new BufferedOutputStream(fos));
                        byte[] bufs = new byte[1024*10];
                        for(int i=0;i<sourceFiles.length;i++){
                            //创建ZIP实体，并添加进压缩包
                            ZipEntry zipEntry = new ZipEntry(sourceFiles[i].getName());
                            zos.putNextEntry(zipEntry);
                            //读取待压缩的文件并写进压缩包里
                            fis = new FileInputStream(sourceFiles[i]);
                            bis = new BufferedInputStream(fis, 1024*10);
                            int read = 0;
                            while((read=bis.read(bufs, 0, 1024*10)) != -1){
                                zos.write(bufs,0,read);
                            }
                        }
                        flag = true;
                    }
                }
            } catch (FileNotFoundException e) {
                e.printStackTrace();
                throw new RuntimeException(e);
            } catch (IOException e) {
                e.printStackTrace();
                throw new RuntimeException(e);
            } finally{
                //关闭流
                try {
                    if(null != bis) bis.close();
                    if(null != zos) zos.close();
                    if(null != fis) fis.close();
                    if(null != fos) fos.close();
                } catch (IOException e) {
                    e.printStackTrace();
                    throw new RuntimeException(e);
                }
            }
        }
        return flag;
    }

     /**
     * 压缩文件
     * @param srcfile File[] 需要压缩的文件列表
     * @param zipfile File 压缩后的文件
     */
    public static void zipFiles(List<File> srcfile, String zipfile) {
        byte[] buf = new byte[1024];
        ZipOutputStream out = null;
        try {
            // Create the ZIP file
            out = new ZipOutputStream(new FileOutputStream(zipfile));
            // Compress the files
            for (int i = 0; i < srcfile.size(); i++) {
                File file = srcfile.get(i);
                FileInputStream in = new FileInputStream(file);
                // Add ZIP entry to output stream.
                out.putNextEntry(new ZipEntry(file.getName()));
                // Transfer bytes from the file to the ZIP file
                int len;
                while ((len = in.read(buf)) > 0) {
                    out.write(buf, 0, len);
                }
                // Complete the entry
                out.closeEntry();
                in.close();
            }
            // Complete the ZIP file  

        } catch (IOException e) {
            Constant.MY_LOG.error("ZipUtil zipFiles exception:"+e);
        }  finally {
             try {
                if(out != null){
                    out.close();
                }
            } catch (IOException e) {
                e.printStackTrace();

            }
        }
    }  

    public static void main(String[] args){
        String sourceFilePath = "D:/nginx-1.9.9/html/upload/download";
        String zipFilePath = "D:/nginx-1.9.9/html/upload/download";
        /*String fileName = "提现记录";
        boolean flag = fileToZip(sourceFilePath, zipFilePath, fileName);
        if(flag){
            System.out.println("文件打包成功!");
        }else{
            System.out.println("文件打包失败!");
        }*/

        List<File> listFile = new ArrayList<File>();
        listFile.add(new File(sourceFilePath+"/提现记录.xlsx"));
        listFile.add(new File(sourceFilePath+"/提现记录 - 副本.xlsx"));
        zipFiles(listFile,  zipFilePath+"/a.rar");
    }
}

1.txt

商户号|终端号|交易类型|交易子类型|总笔数|总金额|总手续费|清算时间
100000276|100000990|04311|00|60|315664.20|0.00|2016-10-17
100000276|100000991|10311|00|4|2000.00|0.00|2016-10-17
商户号|终端号|交易类型|交易子类型|订单号|商户订单号|清算日期|订单状态|交易金额|手续费|交易号|支付订单创建时间|商户退款订单号|退款订单创建时间
100000276|100000990|04311|00|401579336|G0000101653|2016-10-17|1|603.00|0.00|201610160110000401579336|2016-10-17 11:15:40|
100000276|100000990|04311|00|401579350|G0000101655|2016-10-17|1|1.00|0.00|201610160110000401579350|2016-10-17 11:15:40|
100000276|100000990|04311|00|401579351|G0000101656|2016-10-17|1|4.00|0.00|201610160110000401579351|2016-10-17 11:15:40|