java上传图片工具类

package com.findmiThree.utils.uploadimg;

import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.springframework.web.multipart.MultipartFile;

/**
 * 上传图片工具类
 * 
 * @author Administrator
 *
 */
public class TaoGouUpLoadImgUtils {
	/**
	 * 
	 * @param filePath //上传文件磁盘路径
	 * @param files    //文件流
	 * @return
	 */
	public static String uploadImg(String filePath, MultipartFile files, String typePath) {
		String imgUrl = "";
		try {
			// 获取文件原始名称
			String fileName = files.getOriginalFilename();
			// 时间戳重新命名
			String dataTimes = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
			fileName = dataTimes + "_" + fileName;
			String savePath = filePath + typePath + "/" + dataTimes;
			File myfilePath = new File(savePath);
			if (!myfilePath.exists()) {
				myfilePath.mkdirs();
			}
			savePath = savePath + "/" + fileName;
			File targetFile = new File(savePath);
			files.transferTo(targetFile);
			imgUrl = "/" + typePath + "/" + dataTimes + "/" + fileName;
			if (!targetFile.exists()) {
				targetFile.mkdir();
			} else {
				return imgUrl;
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
		return imgUrl;
	}
}