java读取resource目录下的配置文件

java读取resource目录下的配置文件

1：配置resource目录 下的文件

host: 127.0.0.1

port: 9300

2:读取    / 代表resource目录

        InputStream in = this.getClass().getResourceAsStream("/config.properties");

        Properties properties = new Properties();

        try {

            properties.load(in);

        } catch (IOException e) {

            e.printStackTrace();

        }

        String host = properties.getProperty("host");

        String port = properties.getProperty("port");

        int intport = Integer.parseInt(port);