Java(33):classLoader.getResourceAsStream中文乱码

db.propeties:

Value=吴秀梅,Beijing Refining Network Technology Co.Ltd.,北京市海淀区北三环西路32号楼7层0710-1,qianxiulan@yahoo.com,15652996964,210302199608124861,武水电字第3632734号,BWP018930705,0299233902,6212262502009182455

读取的数据是乱码：

[ÎâÐã÷, Beijing Refining Network Technology Co.Ltd., ±±¾©Êк£µíÇø±±Èý»·Î÷·32ºÅÂ¥7²ã0710-1, qianxiulan@yahoo.com, 15652996964, 210302199608124861, ÎäË®µç×ÖµÚ3632734ºÅ, BWP018930705, 0299233902, 6212262502009182455]

原来代码：

 Properties pro = new Properties();
try{
    //从配置文件中获取
    InputStream in = Common.class.getClassLoader().getResourceAsStream(filename);
    pro.load(in);
}

修改后不再出现乱码，代码

String enconding = "UTF-8";
if (isWindows())
    enconding = "GBK";
Properties pro = new Properties();
try{
    //从配置文件中获取
    InputStream in = Common.class.getClassLoader().getResourceAsStream(filename);
    pro.load(new InputStreamReader(in,enconding));
}