jdbc连接数据库ms sqlserver2005

Connection conn = null;
		try {
			Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver").newInstance();
		} catch (InstantiationException e) {
			e.printStackTrace();
		} catch (IllegalAccessException e) {
			e.printStackTrace();
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		}
	   String URL = "jdbc:sqlserver://localhost:1433;DatabaseName=test;";
	   String USER = "sa"; // 根据你自己设置的数据库连接用户进行设置
	   String PASSWORD = "******"; // 根据你自己设置的数据库连接密码进行设置
	   try {
		conn = DriverManager.getConnection(URL, USER, PASSWORD);
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return conn;