Java jar项目获取配置文件的项

配置文件放置src根下

package socketTest;

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

public class ConstantHelper {
    public static void main(String[] args) {
        String prop = ConstantHelper.getProp("imgPath");
        System.out.println(prop);
    }

    private static Properties properties;

    static {
        try {
            properties = new Properties();
            // 使用ClassLoader加载properties配置文件生成对应的输入流
            InputStream in = CClientTest.class.getClassLoader().getResourceAsStream("config.properties");
            // 使用properties对象加载输入流
            properties.load(in);
            //获取key对应的value值
            String imgPath = properties.getProperty("imgPath");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static String getProp(String key) {
        if (properties == null) {
            return null;
        }
        return properties.getProperty(key);
    }
}

config.properties

#nginx服务器地址
nginx.server=http://127.0.0.1:8099
#图片地址
imgPath=D:/VideoRec