java读取配置文件

package com.ql.util;import java.io.IOException;import java.io.InputStream;import java.util.Properties;public class UploadRootPath {private UploadRootPath(){}private static String path="";static{Properties prop = new Properties();//读取配置文件目录对应的是src下面的路径 而且，/uploadpath.properties中的/符号不能少InputStream in = UploadRootPath.class.getResourceAsStream("/uploadpath.properties");try {prop.load(in);path = prop.getProperty("rootpath");} catch (IOException e) {// TODO Auto-generated catch blocke.printStackTrace();}}public static String getUploadRootPath(){return path;}}