Write a JSP program that implements user registration to save user information in the Application object
1 Packagecom.sp.test;2 3 Public classUser {4 5 PrivateString usename;6 PrivateString password;7 8 PublicString Getusename () {9 returnUsename;Ten } One Public voidsetusename (String usename) { A This. Usename =Usename; - } - PublicString GetPassword () { the returnpassword; - } - Public voidSetPassword (String password) { - This. Password =password; + } - PublicUser (String usename, string password) { + Super(); A This. Usename =Usename; at This. Password =password; - } - - -}
1<% @pageImport= "Com.sp.test.User"%>2<%@ page language= "java" contenttype= "text/html; Charset=utf-8 "3pageencoding= "UTF-8"%>4<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "HTTP://WWW.W3.ORG/TR/HTML4/LOOSE.DTD" >567<meta http-equiv= "Content-type" content= "text/html; Charset=utf-8 ">8<title> User's registration information </title>9Ten<body> One<% AObject obj = Application.getattribute ("Use"); - if(obj = =NULL){ -User U =NewUser ("Zhang San", "123"); theApplication.setattribute ("Use", u); -obj =u; - } -User US =(User) obj; + //Output User Information -Out.println ("Username:" + us.getusename () + "<br> Password:" +Us.getpassword ()); +%> A</body> atApplication and JavaBean Exercises
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