import java.util.ResourceBundle;

/**
 * Created by win7 on 2017/5/20.
 */
public class Test1 {
    public static void main(String[] args) {

        ResourceBundle resb3 = ResourceBundle.getBundle("abc");
        System.out.println("name;"+resb3.getString("name"));
        System.out.println("sex:"+resb3.getString("sex"));
        System.out.println("测试中文："+resb3.getString("ceshi"));
        System.out.println("ip:"+resb3.getString("ip"));
    }



}

src下 abc.properties文件

name=hahh
sex=bai

ceshi=测试

ip=192.168.10.12

ResourceBundle读取配置文件