获取application.yml中的值

mport java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.Properties;

/**
 * Author:zhansan
 * Date:2019/8/21
 * Description:
 */
public class PropsUtil {
    private static Properties props = new Properties();
    private static InputStream isp = PropsUtil.class.getClassLoader().getResourceAsStream("application.yml");

    public static String get(String arg) {
        try {
            props.load(new InputStreamReader(isp, "utf-8"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        String result = props.getProperty(arg);
        return result;
    }
    public static String get(String arg, String arg2) {
        try {
            props.load(new InputStreamReader(isp, "utf-8"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        String result = props.getProperty(arg) + props.getProperty(arg2);
        return result;
    }
    public static String getNoE(String arg) {
        try {
            props.load(new InputStreamReader(isp, "utf-8"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        String result = props.getProperty(arg);
        return result;
    }

}