测试sql server连接是否成功

import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;public class 测试SQLSERVER { public static void main(String[] args) { // TODO Auto-generated method stub String password="sa"; String username="sa"; String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=hxc"; try { Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); Connection conn=DriverManager.getConnection(url, username, password); int resultSetType; int resultSetConcurrency; } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } }}