java加载properties文件的方法记录

package com.example.tempshiro.util;

import java.io.InputStream;
import java.util.Properties;

public class LoadPropertiesUtil {

    public static Properties loadProperties(String name) {
        Properties prop = null;
        try {
            prop = new Properties();
            //不同加载方式要求的文件路径不同
            //1.
//            InputStream is = new FileInputStream("src/main/resources/test.properties");
            //2.
//            InputStream is = Thread.currentThread().getContextClassLoader()
//                    .getResourceAsStream("test.properties");
            //3.
//            InputStream is = Properties.class
//                    .getResourceAsStream("/test.properties");
            //4.
            InputStream is = ClassLoader
                    .getSystemResourceAsStream("test.properties");
            prop.load(is);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return prop;
    }

    public static void main(String[] args) {
        Properties properties = loadProperties("test.properties");
        System.out.println(properties.get("name"));
    }
}