java语言测试连接oracle数据库

package com.yihai.jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
/**
 * 测试连接oracle数据库
 * @author wpc
 *
 */

public class JdbcSuccess {
	//驱动，URL，用户名，密码
	private static final String driver = "oracle.jdbc.driver.OracleDriver";
	private static final String url = "jdbc:oracle:thin:@localhost:1521:orcl";
	private static final String username = "scott";
	private static final String password = "929118";

	public static Connection getConnection() {
		Connection connection = null;
		try {
			// 加 载驱动
			Class.forName(driver);
			// 通过驱动管理类获取数据库连接
			connection = DriverManager.getConnection(url, username, password);
			// 关闭连接
			connection.close();
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		} catch (Exception e) {
			e.printStackTrace();
		}
		return connection;
	}

	// 测试oracle连接是否成功
	public static void main(String[] args) {
		Connection connection = JdbcSuccess.getConnection();
		if (connection != null) {
			System.out.println("连接oracle数据库成功:" + connection);
		} else {
			System.out.println("连接oracle数据库失败!!!");
		}

	}
}