jsp读取配置文件乱码解决

Properties properties = new Properties();
   
    File file = new File(request.getRealPath("/") +"//WEB-INF//classes//configs.properties");
    FileInputStream fiStream = new FileInputStream(file);
    InputStreamReader isReader = new InputStreamReader(fiStream,"utf-8");
    properties.load(isReader);
   
    String path = properties.getProperty("docpath");