AJAX - Request Parameter Are Not Read By Action, Struts Struts2 Struts2ajax Ajax Login Form

Home Tutorialhelp Comment AJAX - Request Parameter are not Read by Action

Comment

Dinesh

AJAX - Request Parameter are not Read by Action,
September 16, 2010 at 11:05 AM

AJAX - Request Parameter values are not able to retrieve in struts Action Class, it throws null pointer exception

View All Comments

Related Tutorial and Articles

Struts 2 Tutorials

Struts2 ajax validation example.
Struts2 ajax validation example. In this example, you will see how to validate login through Ajax in struts2. 1-index.jsp <html> <...="1"><tr><td> <s:form action="

Struts 2 Tutorials

Ajax validation in struts2.
Ajax validation in struts2. In this section, you will see how to validate fields of form in struts2. 1-index.jsp <html> <head>..."><tr><td> <s:form action="

Ajax Questions

Ajax form element - Ajax
Ajax form element I have problem in passing a value into form feild using ajax. I want to get the value is as a parameter. Can some one help me plz

Struts Questions

using ajax and jsp (struts) to login and remain on same page.
using ajax and jsp (struts) to login and remain on same page. I am a fresher... I can forward my login page to success page using struts, but I..."/> </form-beans> <action-mappings> <action path

Struts 2 Tutorials

Struts 2.1.8 Login Form
Struts 2.1.8 Login Form ... to validate the login form using Struts 2 validator framework. About the example... in the struts.xml file:  <action name

Struts 2 Tutorials

Struts 2 Ajax
and complete implementation of login form using the Ajax (DOJO). Lets... Struts 2 Ajax In this section, we explain you Ajax based development in Struts 2. Struts 2 provides built

Ajax Questions

getting null value in action from ajax call
getting null value in action from ajax call Getting null value from ajax call in action (FirstList.java)... first list is loading correctly. Need..." name="form1" action="StudentRegister" method="post" enctype="multipart/form-data

Ajax Questions

Struts Questions

struts2 - Struts
Struts2 and Ajax Example how to use struts2 and ajax

Ajax Questions

ajax login example
ajax login example hi deepak, i am trying to execute ajax login example in eclipse but it show the form but when I enter admin admin it shows invalid credentials how to resolve

Ajax Questions

how to operate on select box using ajax in struts2?
how to operate on select box using ajax in struts2? I am doing a project on struts2 in which i have a jsp page which has two select boxes like <s:form action=""> <s:select id="d" name="dist" onchange="block

Ajax Questions

Ajax form validation Example
Ajax form validation Example Hi, I want to validate my ajax form. Please give me good code for Ajax form validation. Thanks Hi, Read... to validate form in Ajax using jQuery framework. Thanks

Ajax Questions

Ajax form submit
Ajax form submit Hi, Provide me the example code of Ajax form submit. I want quick tutorial that will help me in writing form submit code in Ajax. Thanks Hi, Read jQuery 'submit' form event tutorial. This tutorial

Ajax Questions

html login page with ajax
html login page with ajax hi all... i want to create a login page using html and ajax for validation is must. please help me doing that with code... and password from the user and check whether the user is valid or not by using ajax

Struts Questions

How to implement ajax in struts2 to operate on select box in jsp
How to implement ajax in struts2 to operate on select box in jsp I am doing a project on struts2 in which i have a jsp page which has 2 select boxes like <s:form action=""> <s:select id="d" name="dist" onchange

Framework Questions

Struts in AJAX - Framework
Struts in AJAX Dear Deepak Sir, How to use ajax in Struts..., VijayaBabu.M Hi, Struts 2 provides inbuilt support for Ajax and Dojo. Its very easy to use Ajax in Struts 2 applications. Please check at http

Ajax Questions

ajax for sturts - Ajax
ajax for sturts Hi, I am trying to connect to the struts action class using ajax but I am getting error(not able to call actionclass),but when i use servlets I can call easily. how to solv it? plz help me... thanks

Ajax Questions

Ajax
Ajax how to include ajax in jsp page? Hi, Please read Ajax First Example - Print Date and Time example. Instead of using PHP you can write your code in JSP. Thanks

Free Magazine

Struts2
; Why Struts 2 The new version Struts 2.0 is a combination of the Sturts action...Struts2 Apache Struts: A brief Introduction Apache Struts is an open

Ajax

Backbase AJAX for Struts
Backbase AJAX for Struts Backbase AJAX for Struts is a complete AJAX - Struts programming framework build on top of any Struts and Eclipse which Pre-build AJAX-Struts components

Ajax Questions

Ajax with BIRT - Ajax
or not. ------------------------------------------------------------------ Read for more information about Ajax...Ajax with BIRT Hai i am currently working on BIRT in a company... is my code.. JSP and Servlet using AJAX function getXMLObject

Design concepts & design patterns Questions

Ajax
in a tabular form. Same for >33kv We can use ajax where instead of a link a radio button can fetch the data and can populate a table.If ajax can be used

Training

Struts2 Training
Day--2 Struts2 Actions Simple Action Redirect Action Struts2 Validator Framework Day--3... Tag Submit Tag Reset Tag Day--5 A Simple Struts2 Login Application

Blog

JSP Ajax Form
Ajax Form Example This example explains you how to develop a form that populates dynamically from the database though Ajax call. When user selects employee... in the box automatically. Read more at http://www.roseindia.net/software

Ajax-Tutorial

ajax programming
is selected by Struts 2 for providing Ajax support in applications. Struts 2 Ajax In this section, we explain you Ajax based development in Struts 2. PHP...Ajax Programming What is Ajax Programming? Asynchronous JavaScript and XML

Struts Questions

Login Action Class - Struts
Login Action Class Hi Any one can you please give me example of Struts How Login Action Class Communicate with i-batis

Ajax Questions

AJAX - Ajax
AJAX What is AJAX?how we will use it in java?what is the use of AJAX?give me example? hi friend, Ajax plays a major role... characteristics have made it popular among the users to develop their site using Ajax

Ajax Questions

PHP - Ajax
" For read more information on Ajax visit to : http://www.roseindia.net...PHP How can ajax is used in php,plz expalin with example. Hi friend, Code to solve the problem : Ajax

Struts Questions

struts with ajax
struts with ajax i have two selectboxex.the first selectbox contains all states.when i select one state then the cities corresponing to that state will appear in another textbox.i want code for this in struts and ajax

Ajax Questions

ajax - Ajax
ajax Dear Roseindia, I want small application using ajax validation in struts1 login. I tried from many days but, i coudn't get solution..Do some favour me..it's urgent. Thanqs for advance. Hi

Ajax Questions

ajax - Ajax
ajax Hi all, I want ajax validation in struts1.0 , I tried from many days but, i cound't find solution.. I am attaching my code here. struts... ("Your browser does not support Ajax HTTP"); return; } var s

Ajax Questions

Ajax - Ajax
in the form... like we have in the naukri.com registration website...... I have... that : form1.html where all Ajax code is written : function showHint...){ alert ("Your browser does not support AJAX!"); return

Ajax Questions

AJAX - Ajax
: Login var alpha; var xmlhttp; function showDetails() { alpha... ("Your browser does not support AJAX!"); return; } var url="http://localhost

HTML Questions

How to save form data to a csv file using jquery or ajax
=data.responseText; Now the problem is ,i should write form data to a csv file using ajax...How to save form data to a csv file using jquery or ajax Please let...://www.roseindia.net/struts/struts/struts2.2.1/shoppingcart/index.html Sorry

Struts Questions

tags in struts2
;Login</title> </head> <body> <s:form action="login...tags in struts2 Hello I am using simple tags in struts2. Like..." pageEncoding="ISO-8859-1"%> <%@ taglib prefix="s" uri="/struts

Ajax Questions

DOJO Tree - Ajax
DOJO Tree Hi I am able to generate a Tree structure using DOJO toolkit dynamically which is comming from my Struts (using 1.2) action classes..., read for more information. http://dojotoolkit.org/forum/dijit-dijit-0-9/dijit

Programming Tutorials

AJAX with
AJAX with Ajax resources, in a digg style, allows the user to register and addd his/her own links Read full Description

Ajax Questions

AJAX Search
;/style> </head> <body> <form id="form" action="#">...AJAX Search I have to create a project where the user enters... using PHP and MYSQL as the database. Can somebody please suggest me the AJAX

Struts Questions

Login - Struts
Struts Login page I want to page in which user must login to see...;<table border="1" ><form method="post" action... type that url... Login Page after logging that page must return to my page.please

Struts Questions

struts2
struts2 how to read properties file in jsp of struts2 Hi, You can use the Properties class of Java in your action class. Properties...(in); String p = pro.getProperty("key"); System.out.println(key + " : " + p); Read

Ajax Questions

ajax doubdt
ajax doubdt function getentityshortname(val) { alert("entered...); req.setRequestHeader('Content-Type','application/x-www-form-urlencoded...); //document.forms[0].action=url; //document.forms[0].submit

Struts Questions

Struts2
Struts2 Hi, I need a solution for displaying success message in same page in struts2. how to redirect same page in struts2.Please help me. hi friend, To know how redirect action can be done in struts 2 you can go

Struts Questions

DTO & Action class - Struts
DTO & Action class Hi I am really new to struts2. I just wanted to know that if I have a DTO and an action class, how do I put the form data into the DTO? Can someone please explain with a simple example

Struts Questions

Struts 1.2 and ajax example
Struts 1.2 and ajax example Struts 1.2 and ajax example with data from database

Ajax Questions

Registration - Ajax
;hi friend, registration form in jsp function checkEmail(email...; } User registration form...: -------------------------- read

Ajax Questions

AJAX REGISTRATION FORM
AJAX REGISTRATION FORM I have implemented user name, check and state selection using ajax, in the html registration form. I am loading two XML... either username or state. How to implement both in same registration form could any

Struts 2 Tutorials

Struts2.2.1 Ajax div tag example.
; extends="struts-default"> <action name="...Struts2.2.1 Ajax div tag example. In this section, we will introduce you to about the Ajax div tag. The div tag when used with Ajax refreshes the content

Ajax Questions

Ajax validation - Ajax
Ajax validation how to validate a form using Ajax and php ... you. Please visit for more informaton: http://www.roseindia.net/ajax/ajaxlogin/ajax-registration-program.shtml Thanks. Amardeep

Struts Questions

Reg: Tree view in Struts using ajax - Struts
Reg: Tree view in Struts using ajax HI all, Can you figure... in all struts tld file.. please help me if you know thanks in advance? Hi friend, For struts2 Name of jar struts2-core-2.0.6.jar For using

Ajax Questions

Ajax Learner - Ajax
Ajax Learner Hi, This is Ziaul,I am working as Java/j2ee Developer from last one year. i have to use Ajax for my current project.pls guide me how should i proceed to learn Ajax. Thanks and Regards Ziaul Hauqe Siddique

Ajax Questions

Ajax example
Ajax example Hi, Where can I find Ajax example program? Thanks Hi, Get it at: Ajax Tutorials First Ajax Example Ajax Login Example Thanks

Struts 2 Tutorials

Struts 2 Login Form Example
you can create Login form in Struts 2 and validate the login action...Struts 2 Login Form Example tutorial - Learn how to develop Login form.... Let's start developing the Struts 2 Login Form Example Step 1

Struts Questions

Struts and Ajax - Struts
Struts and Ajax Is it possible to use Ajaxtags in an existing system that uses Struts and Dojo? Have anyone tryied

JSP Servlet Questions

Ajax - JSP-Servlet
Ajax Simple ajax code for getting one text box value Hi...', 'application/x-www-form-urlencoded'); xmlHttp.onreadystatechange = function..."); }else{ alert("Invalid Login! Please try again!"); } } function call_login

Ajax Questions

Ajax user interface - Ajax
Ajax user interface hello could anyone help my requirement is to design the database interaction using AJAX my requirement is a table... these all has to be do using JSP,AJAX,JDBC what exactly i needed

PHP Questions

Hiding form values using ajax
Hiding form values using ajax i am trying to show and hide form values with ajax but it's not working,but in javascript it is working.Can anyone will help me to the work in ajax please. Thanks in advance

Struts Questions

how to implement ajax in struts2 to operate on selectbox in jsp
how to implement ajax in struts2 to operate on selectbox in jsp I am doing a project on struts2 in which i have a jsp page which has 2 select boxes... the ajax wll be called and retrieve me the blocks under the selected district

Ajax Questions

how to operate on select box using ajax in struts2?
how to operate on select box using ajax in struts2? I am doing a project on struts2 in which i have a jsp page which has two select boxes like Now i want to use ajax so that when i select a district value

Struts Questions

Ajax for Struts with Hibernate Application - Struts
Ajax for Struts with Hibernate Application Hi All, I have developed a registration page with country and state drop downs. I want to use ajax for these drop downs with hibernate support. Kindly help for this , thanks

Ajax Questions

What is Ajax?
JavaScript and other technologies such as CSS and XML. Read more at What is Ajax...What is Ajax? Hi, What is Ajax and what is use of Ajax in web programming? Thanks Hi, Ajax stands for AJAX stands for Asynchronous

Struts Questions

Struts 1.2.9 (NB6.1) ? Problems with depend <html:select> and AJAX - Struts
select value as a parameter How I do it with AJAX?? Maybe JQuery? Sorry...Struts 1.2.9 (NB6.1) ? Problems with depend and AJAX Hi I have 2 and one is depend to the other The 1st select I fill it of the DB

Design concepts & design patterns Questions

ajax
ajax please describe the ajax

Ajax Questions

Ajax
Ajax How to learn AJAX

Blog

Programming Tutorials

Ajax Login Program

Ajax Questions

Ajax
Ajax Hi, What is Ajax? What is the use of Ajax? Thanks Hi, Ajax is set of technologies used to develop dynamic web applications. In Ajax following technologies is used: a) JavaScript b) XML c) HTTP d) CSS Learn

Struts 2 Tutorials

Struts 2 Session Scope
; In this section, you will learn to create an AJAX application in Struts2... is created with AJAX in Struts2 Framework. Before we start the things, we need..." namespace="/roseindia" extends="struts-default"> <action name

Programming Tutorials

AJAX Magazine
AJAX Magazine AJAX blog focusing on new AJAX developments. Read full Description

JSP Servlet Questions

ajax in java - JSP-Servlet
ajax in java The below code is for a php page but I want this in JSP...); xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded...){ if(str=="yes"){ alert("Welcome User"); }else{ alert("Invalid Login! Please

JSP Servlet Questions

Ajax
Ajax how to impliment ajax in registration table using jsp-servlet

Ajax Questions

php - Ajax
php hi i need ajax registration form validation coding Hi friend, I am sending you a link. This link will help you. Visit for more information: http://www.roseindia.net/ajax/ajaxlogin/ajax-registration

Ajax Questions

ajax and jsp code - Ajax
ajax and jsp code can u please give me the code for retriving the data from database using ajax our requriment is if i select country name in listbox display the corresponding all the states. using jsp and ajax

Ajax Questions

Ajax Dropdown
Ajax Dropdown hi I have One Dropdown that contains 2 options assume A and B,if i select A option then samepage one more Dropdown is their it should display values in german language using DWRUtil Parameter values in ajax. Only

Programming Tutorials

Ajax Lessons
Ajax Lessons AjaxLessons.com is a resource for ajax tutorials as well as information surrounding Ajax and web 2.0. Read full Description

Programming Tutorials

Ajax Linki
Ajax Linki Links - Ajax Contents, Books, Tutorials and everything about Ajax Read full Description

Ajax Questions

ajax problem - Ajax
ajax problem var xmlObj = new ActiveXObject("Microsoft.XMLHTTP"); function selctData(form) { var source = (form.first.options[form.first.selectedIndex].text) var url = "../Data?country= "+source /*+ "&r=" + new Date

Ajax Questions

Ajax
Ajax send the example to fetch the data from the server by using ajax in java. for ex:-if there are states which is used to display in frontend we use ajax. send it to me

Ajax

The AJAX JSP Tag Library
JavaScript to implement an AJAX-capable web form. Read full Description... The AJAX JSP Tag Library The AJAX JSP Tag Library is a set of JSP tags that simplify the use

JavaScript Questions

Ajax in jQuery
Ajax in jQuery How ajax can be use in JQuery? Given below the code for ajax in jquery: $(document).ready(function() { $('#form').submit(function(){ var number = $('#number').val(); $.ajax({type:"post",url

Struts 2 Tutorials

Struts 2.2.1 - Struts 2.2.1 Tutorial
Configuring Actions in Struts application Login Form Application... Validators Login form validation example Struts 2.2.1 Tags Type... design pattern in Java technology. Struts 2.2.1 provides Ajax support

Programming Tutorials

AJAX Goals
AJAX Goals AJAX site with forums, code samples, news and articles Read full Description

Programming Tutorials

Ajax Tutorial
Ajax Tutorial Many Ajax Tutorials in a blog style Read full Description

Programming Tutorials

AJAX Blog
AJAX Blog Daily AJAX content with sreenshots and commentary. Read full Description

Programming Tutorials

AJAX Guru
AJAX Guru AJAX blog by Kishore Read full Description

Programming Tutorials

AJAX Impact
AJAX Impact Very nice AJAX Community with great references Read full Description

Programming Tutorials

AJAX Line
AJAX Line AJAX Community with a blog, forum and tutorials Read full Description

Programming Tutorials

Ajax Links
Ajax Links AJAX links, code samples and news Read full Description

Programming Tutorials

Aspects of AJAX
Aspects of AJAX AJAX blog with loads of resources Read full Description

Ajax Questions

Main function parameter in C language - Ajax
Main function parameter in C language Please let me know how this Main(int argc,char*argv[]) works and detailed example on their roles in command line arguement.Also how is fgetpos() and fsetpos() used in file operation

Ajax Questions

ajax
ajax how to connect ajax with mysql without using php,asp or any other scripting language. please answer soon

Programming Tutorials

ajax form Register

Programming Tutorials

form submit in ajax

Programming Tutorials

ajax register form

Programming Tutorials

Ajax Camp
Ajax Camp Ajax Camp is a community for learning, interacting, and asking questions about web-based development using Javascript and Ajax Read full Description

Ajax Questions

struts imagelink - Ajax
struts imagelink i need one dropdown menu in that i have to select image AND i need one button when i clicks on that image will be open

Programming Tutorials

AJAX Geek
AJAX Geek All things ajax, css, dhtml, xml, javascript, and geekier Read full Description

Programming Tutorials

AJAX World
AJAX World [Google Group]AJAX discussion group with over a thousand members! Read full Description

Struts 2 Tutorials

Example of anchor(Ajax) in struts2.2.1
;struts-default"> <action name="anchorAction"...-style: italic; } Example of anchor(Ajax) in struts2.2.1 In this example, you will see the use of Ajax(anchor) tag. Here, we are changing value

Ask Questions?

If you are facing any programming issue, such as compilation errors or not able to find the code you are looking for.

Ask your questions, our development team will try to give answers to your questions.

Tutorial Topics