How To Display Error Messages In Struts2
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& JSP Hibernate Ajax SOAP Web Services Core Java JDBC Tutorial XLS -XLSX -CSV I/O FTP in Java Soap-UI SOAPUI Tutorials Soap UI Updates Home » Struts 1 » ActionError & ActionMessage Example in actionmessage in struts2 Struts 2 ActionError & ActionMessage Example in Struts 2 Posted by Mohaideen Jamil on how to display error message in jsp using struts2 Apr 18, 2013 in Struts 1, Struts 2 Tutorial, Struts-2 | 5 comments In this tutorial we will learn about struts action messages example ActionError & ActionMessage class and its usage. a) ActionError class is used to send error feedback message to user and it get rendered in jsp by using
Struts Display Error Messages In Jsp
to another page and display the a welcome message (actionmessage). 1. Folder Structure Action Class The action class, do a simple checking to make sure that the username is not empty, if the userName is not valid then the action class set the error message with addActionError() , if its valid then it set the successful message with addActionMessage(). package com.action; import com.opensymphony.xwork2.ActionSupport; public class LoginAction extends ActionSupport { private static final long serialVersionUID = 6677091252031583948L; private String userName; public String execute() { return SUCCESS; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public void validate() { if (userName.isEmpty()) { addActionError("Username can't be blanked"); } else { addActionMessage("Welcome " + userName + ", You have been Successfully Logged in"); } } } You might be interested to read: jQuery form validation using jQuery Validation plugin FieldError in Struts 2 Example JSP Two simple JSP pages with css style to customize the error message. login.jsp <%@taglib uri="/struts-tags" prefix="s"%>
ActionError & ActionMessage Example
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Struts2 Addfielderror
Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation struts html:messages Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just actionerrors in struts 1.3 example like you, helping each other. Join them; it only takes a minute: Sign up Displaying Validation Error Messages in Struts2 up vote 1 down vote favorite 1 I am new to Struts 2, have worked in Struts 1 http://www.simplecodestuffs.com/struts-2-actionerror-actionmessage-example/ earlier. How can we bind a error message with a UI component (e.g. a Text box) ? I don't want the error message to be a global one. For achieving the same in Struts 1: In the form validate method, I used this: ActionErrors errors = new ActionErrors(); if(userName != null && userName.length() <= 0) errors.add("userName",new ActionError("error.userName.required")); and in the UI, for displaying the message:
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn http://stackoverflow.com/questions/12945949/passing-messages-from-action-to-jsp-in-struts2 more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Passing messages from action to JSP in struts2 up display error vote 2 down vote favorite 1 I am trying to use addActionMessage() and addActionError() to pass messages and error from actions (e.g. in execute()) to the forwarded page. In the JSP, I use: