|Home |Login |Registration |Struts Step by Step Tutorial |Hibernate Step by Step Tutorial |Spring Step by Step Tutorial |JSP Step by Step Tutorial |JDBC Step by Step Tutorial |Web Services Step by Step Tutorial |EJB fundamentals | ORACLE Step by Step Tutorial | SCJP 5.0 and SCJP 6.0 Study Guide | SCWCD 5.0 Study Guide | SCJP Tips
Java mock test | SCJP mock test | SCJP DUMP | SCBCD mock test |Java online test exam | JSP online test | ORACLE online test | Hibernate online test | Servlet online test | Struts online test | EJB online test | C online test | C++ online test | Aptitude online test

Java interview questions | JSP interview questions | ORACLE interview questions | Hibernate interview questions | Servlet interview questions | Struts interview questions | JDBC interview questions | C/C++ interview questions | Spring interview questions | JMS interview questions | Informatica interview questions | EJB interview questions | OOPS and Design Pattern interview questions
1600 PMP mock questions 1400 CAPM mock questions 800 SCJP 6 mock questions 600 OCAJP 7 mock questions 590 OCPJP 7 mock questions 556 SCWCD 5 mock questions 500 OCEJWCD 6 mock questions pdfDownload (java,struts, hibernet etc) JobsJobs and Walkins

 

Recent Questions

!!! Struts Frequently Asked Questions !!!

Q.How you will display validation fail errors on jsp page?

SCJP 1.5/1.6 Exam Kit

!!!Answer!!!- From Technical Expert

Add <html:errors/> to your jsp page.

validate() : Used to validate properties after they have been populated; Called before FormBean is handed to Action. Returns a collection of ActionError as ActionErrors. Following is the method signature for the validate() method.

public ActionErrors validate(ActionMapping mapping, HttpServletRequest request) {
                        
ActionErrors errors = new ActionErrors();
if ( StringUtils.isNullOrEmpty(username) && StringUtils.isNullOrEmpty(password)){
                    errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("error.usernamepassword.required"));
                }
return errors;
}

You have to add the error key from resource bundle.

error.usernamepassword.required : key from resource bundle properties file.

In the JSP , you have to add the below tag to display the error message from validate() method.
<html:errors />

Answered By : null Replied Date : Mar 3 2012
Answer :


Answered By : null Replied Date : Mar 1 2012
Answer :


Answered By : null Replied Date : Jan 15 2012
Answer :


Answered By : null Replied Date : Jan 4 2012
Answer :


Answered By : null Replied Date : Dec 3 2011
Answer :


Answered By : null Replied Date : Nov 8 2011
Answer :


Answered By : null Replied Date : Oct 26 2011
Answer :


Answered By : null Replied Date : Oct 26 2011
Answer :


Answered By : null Replied Date : Sep 26 2011
Answer :


Answered By : null Replied Date : Aug 10 2011
Answer :


Answered By : null Replied Date : Aug 4 2011
Answer :


Answered By : null Replied Date : Jun 17 2011
Answer :


Answered By : null Replied Date : Jun 15 2011
Answer :


Answered By : null Replied Date : Jun 2 2011
Answer :


Answered By : null Replied Date : May 7 2011
Answer :


Answered By : null Replied Date : Apr 24 2011
Answer :


Answered By : null Replied Date : Mar 28 2011
Answer :


Answered By : null Replied Date : Mar 6 2011
Answer :


Answered By : null Replied Date : Jan 31 2011
Answer :


Answered By : null Replied Date : Jan 15 2011
Answer :


Answered By : null Replied Date : Jan 13 2011
Answer :


Answered By : null Replied Date : Jan 2 2011
Answer :


Answered By : null Replied Date : Dec 31 2010
Answer :


Answered By : null Replied Date : Dec 30 2010
Answer :


Answered By : null Replied Date : Dec 10 2010
Answer :


Answered By : null Replied Date : Dec 4 2010
Answer :


Answered By : null Replied Date : Dec 3 2010
Answer :


Answered By : null Replied Date : Dec 1 2010
Answer :


Answered By : null Replied Date : Nov 29 2010
Answer :


Answered By : null Replied Date : Nov 27 2010
Answer :


Answered By : null Replied Date : Nov 26 2010
Answer :


Answered By : null Replied Date : Nov 23 2010
Answer :


Answered By : null Replied Date : Nov 4 2010
Answer :


Answered By : null Replied Date : Oct 19 2010
Answer :


Answered By : null Replied Date : Oct 19 2010
Answer :


Answered By : null Replied Date : Oct 4 2010
Answer :


Answered By : null Replied Date : Sep 29 2010
Answer :


Answered By : null Replied Date : Aug 21 2010
Answer :


Answered By : null Replied Date : Aug 19 2010
Answer :


Answered By : null Replied Date : Aug 11 2010
Answer :


Answered By : null Replied Date : May 8 2012
Answer :


Answered By : null Replied Date : May 30 2012
Answer :


Answered By : null Replied Date : Aug 28 2012
Answer :


Answered By : null Replied Date : Aug 31 2012
Answer :


Answered By : null Replied Date : Oct 8 2012
Answer :


Answered By : null Replied Date : Oct 10 2012
Answer :


Answered By : null Replied Date : Oct 30 2012
Answer :


Answered By : null Replied Date : Nov 8 2012
Answer :


Answered By : null Replied Date : Nov 17 2012
Answer :


Answered By : null Replied Date : Nov 27 2012
Answer :


Answered By : null Replied Date : Dec 7 2012
Answer :


Answered By : null Replied Date : Jan 31 2013
Answer :


Answered By : null Replied Date : Mar 16 2013
Answer :


Answered By : null Replied Date : Mar 20 2013
Answer :


Answered By : null Replied Date : Mar 22 2013
Answer :


Answered By : null Replied Date : Mar 24 2013
Answer :


 

You can also contribute to this answer:

Your Name:
Answer:

 
Ask Question and get answer from Expert.
View Answers List from Expert.

The information you are posting should be related to java and ORACLE technology. Not political.