springMVC FileUtils.copyFileToDirectory问题

写的时候，可能有点问题，看看别人怎么做的吧
FILEUTILS 介绍：http://blog.csdn.net/zdnlp/article/details/7827489

FileUtils快速方便拷贝文件：http://joy-zhang.iteye.com/blog/856676

import java.io.File;

import java.io.IOException;

import org.apache.commons.io.FileUtils;

public class TestIO

{

public static void main(String[] args)

{

try

{

File source = new File("D:/imagetmp/tp-20101028-00001");

File destinationDir = new File("D:/grid");

String sourceFileName = source.getName();

File destination = new File(destinationDir + File.separator

+ sourceFileName);

if (!destination.exists())

{

destination.mkdirs();

}

File[] files = source.listFiles();

for (File file : files)

{

FileUtils.copyFileToDirectory(file, destination);

}

}

catch (IOException e)

{

e.printStackTrace();

}

}

}