InputStream读取文件内容

//    getClass()：取得当前对象所属的Class对象
//    getClassLoader():是获得这个类对象的加载器
public Map account(){
	 Map map = new HashMap();
	//通过该类的类装载器获取文件的路径
	String url = this.getClass().getClassLoader().getResource("redis.properties").getPath();
	InputStream redis = null;
	BufferedReader br = null;
	try {
		File f = new File(url);
		//以防有中文名路径，中文路径里面的空格会被"%20"代替
		url = java.net.URLDecoder.decode(url, "utf-8");
		
		redis = new FileInputStream(f);
		br = new BufferedReader(new InputStreamReader(redis));
		
		//文件内容格式:spring.redis.pool.max-active=8
		String s;
		while((s = br.readLine()).length() !=0) {
			if(!s.startsWith("#")) {//过滤掉注释行数据
				String [] ss = s.split("=");
				if(ss.length > 1) {
					logger.info("属性名："+ss[0] + "   属性值：" + ss[1]);
					map.put(ss[0], ss[1]);
				}
			}
		}
		
	} catch (Exception e) {
		e.printStackTrace();
	}finally {
		try {
			if(redis != null) {redis.close();}
			if(br != null) { br.close();}
		} catch (Exception e2) {
			e2.printStackTrace();
		}
	}
	return map;
}