用ClassLoader读取配置文件

package day2;

import org.junit.Test;

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

public class ClassLoaderDemo1 {
@Test
public void test1() throws Exception {
Properties props=new Properties();
//默认路径：当前项目下
//FileInputStream fis=new FileInputStream("jdbc.properties");
//props.load(fis);

    //用ClassLoader读取配置文件
    //默认路径：src下
    ClassLoader loader=ClassLoaderDemo1.class.getClassLoader();
    InputStream is = loader.getResourceAsStream("jdbc1.properties");
    props.load(is);

    String user=props.getProperty("user");
    String password=props.getProperty("password");
    System.out.println("user:"+user+",password:"+password);
}

}