Java jdbc 连接oracle

import java.sql.Connection;

import java.sql.Driver;

import java.sql.DriverManager;

import java.sql.SQLException;

import java.util.Properties;

import org.junit.Test;

public class Demo {

    @Test

    public void fun() throws ClassNotFoundException,SQLException{

        //连接数据库的步骤

        //1创建driver类的实现对象

        Driver driver = new oracle.jdbc.driver.OracleDriver();

        // 路径

        String url = "jdbc:oracle:thin:@localhost:1521:orcl";

        // 配置账号密码

        Properties info = new Properties();

        info.put("user", "LF");

        info.put("password", "LF");

        // 2 调用driver的connect()方法连接数据库

        Connection con = driver.connect(url, info);

        System.out.println(con);

    }

}