JSP实战型程序连载

JSP实战型程序连载，由于一个朋友最近在搞JSP，需要点资料，所以呢就收集些经常用到的实战型JSP片段供大家参考，有很多东西可以直接拿来用的，哪怕你只懂一点点语法，我相信如果你能关注本连载也会做简单JSP的。谢谢关注。从登陆验证开始吧：String userName = null;String userPasssword = null;String testName = jTextField1.getText().toString();String testPassword = String.valueOf(jTextField2.getText());String queryString = "select testName ,testPassword from admin";try {Statement conn = database1.createStatement();ResultSet rs = conn.executeQuery(queryString);userName = rs.getString("username");userPasssword = rs.getString("password");} catch (SQLException ex) {}System.out.println(userName);System.out.println(userPasssword);System.out.println(testName);System.out.println(testPassword);