建设银行海外招聘网站,每天新闻早知道,网站建设哪个公司服务好,网站建设与维护一年多少钱java web项目测试用Web的测试工具#xff0c;如HtmlUnit#xff0c;JWebUnit等。main()方法就可以测试#xff0c;在main方法中获得connection对象将他输出就可以了。如果正常输出一大串就是对了。例子#xff1a;public class DBConnection {private static String url 如HtmlUnitJWebUnit等。main()方法就可以测试在main方法中获得connection对象将他输出就可以了。如果正常输出一大串就是对了。例子public class DBConnection {private static String url jdbc:sqlserver://localhost:1433;DataBaseNameHXParserDB;private static String username sa;private static String password 123;private DBConnection(){}private static DBConnection dbconn new DBConnection();private static Connection conn null;// 注册驱动static {try {Class.forName(com.microsoft.sqlserver.jdbc.SQLServerDriver).newInstance();} catch (Exception e) {throw new ExceptionInInitializerError(e);}}public DBConnection getDBConn(){if(nulldbconn){dbconn new DBConnection();}return dbconn;}// 返回Connection对象public static Connection getConnection() {
