R: validate never got called

Your class have to extend ValidatorForm and not ActionForm. BR /Amleto -Messaggio originale- Da: AngeloChen [mailto:[EMAIL PROTECTED] Inviato: venerdì 17 agosto 2007 11.53 A: user@struts.apache.org Oggetto: validate never got called Hi, I have an ActionForm like following, the sett

R: how to set token after an exception occurs ?

Hi, the token is associated to user session and it is stored in the session. So you can "save" the token before to execute the business logic and "reset" the token if an exception occured. I have solved the problem in the following way: BR /Amleto public abstract class TokenFormBaseAction extends

R: Easy question, please help a rookie

Try to use ${pageContext.request.requestURI} BR /Amleto > -Messaggio originale- > Da: news [mailto:[EMAIL PROTECTED] Per conto di Dave > Inviato: venerdì 4 novembre 2005 18.19 > A: user@struts.apache.org > Oggetto: Easy question, please help a rookie > > > I'm trying to get the URL of

R: stupid EL evaluation question

Hi, Which version of JSP+JSTL (and Tomcat) are you using? I am not sure but I think that the problem is due to fact that "1" is considered as an Integer class. This is possible, i suppose, in two cases: - you are using JSP1.2+JSTL1.0 - or in the taglib directive you are using "http://java.sun.com

R: OT JSTL c:out

Hi, You can use the "fn:substring" function (see some documentation, for example JSTL1.1 specification, for the attributes). In order to use it, you have to declare the directive taglib i.e. <%@ taglib uri="http://java.sun.com/jsp/jstl/functions"; prefix="fn" %> at the begin of jsp. BR /Amleto

R: R: struts-config dtd header problems

TECTED] [mailto:[EMAIL PROTECTED] > Inviato: lunedì 21 febbraio 2005 14.40 > A: user > Oggetto: Re:R: struts-config dtd header problems > > > I need the absolute path ...cause the machine has not a IP > connection. any idea please? > - Initial Header ------

R: struts-config dtd header problems

Hi, Try http://struts.apache.org/dtds/struts-config_1_2.dtd In this case, i am not sure, you will use the dtd file contained inside the "struts.jar" (in particular inside the org/apache/struts/resources directory). BR /Amleto > -Messaggio originale- > Da: [EMAIL PROTECTED] [mailto:[EMA

R: Best practice for dynamic Title values using Tiles?

Hi, I solved the problem implementing a tiles controller and using the "extend" definition attribute in tiles-defs.xml. This solution requires two tiles definition but the jsp body is the same. I used two tiles in order to set the correct action, formName and some other parameter. Maybe this solut

R: OT newbie - java class question

Hi, You can clone the Category object implementanting the java.lang.Cloneable interface (see the java api documentation) and correct the code in the following way: > 12. for (Iterator iterator = lALCategories.iterator(); iterator.hasNext(); ) > 13. { > 14.lCCategory = ((Category)

R: R: Session Strategy (here's a filter)

riginale- > Da: Dakota Jack [mailto:[EMAIL PROTECTED] > Inviato: giovedì 20 gennaio 2005 18.03 > A: Amleto Di Salle > Cc: Struts Users Mailing List > Oggetto: Re: R: Session Strategy (here's a filter) > > > Hello, Amleto, > > I am not looking to create a t

R: Session Strategy (here's a filter)

You can do this using request.getSession( false ) (false doesn't create the session) and use the following in the tag in the web.xml. 30 30 are minutes You can set the session-timeout also in the web container (see tomcat documentation). BR /Amleto > -Messaggio originale- > Da: Dako

R: Session Strategy

Hi, I created the following Filter and it seems to work. Note 1) I used a custom security model, i.e. a login page inside my application. And this solution implies the extension of TilesRequestProcessor if you have a menu roles-based. 2) The object "userID" contains information regarding the use

R: How to define taglib within JSP file ?

Furthermore if you are using JSP1.1 &JSTL1.0 the correct uri is for example http://java.sun.com/jstl/core prefix: c But I am not sure. BR /Amleto > -Messaggio originale- > Da: Amleto Di Salle [mailto:[EMAIL PROTECTED] > Inviato: mercoledì 19 gennaio 2005 15.29 >

R: How to define taglib within JSP file ?

Hi, If you are using JSP2.0 & and JSTL1.1 in your jsp you can use JSTL in the following way: core http://java.sun.com/jsp/jstl/core c XML processing http://java.sun.com/jsp/jstl/xml x I18N capable formatting http://java.sun.com/jsp/jstl/fmt fmt relational db access (SQL) http://java.sun.com/js

R: Connection Pool best practice

Hi, In order to use JNDI you can do the following steps: 1) create a context.xml file inside the meta-inf directory inside your war file: maxWait 5000 maxActive 100 password manager url jdbc:oracle:thin:@127.

R: UML and Struts

Hi, Maybe, in your diagram you are mixing structural aspects with the behavioural ones. In fact you have numbered your association, in order to explain what do you mean. In your example, you can use one class diagram in order to explain the "collaboration" between classes (without the actor and the

R: UML and Struts

Hi, May be you have to use the conallen UML extension in order to model a web application. This is a link: http://www.conallen.org/technologyCorner/webextension/ This is the first version of webextension. A good book is: Building Web Applications with UML (2nd Edition) by Jim Conallen for the seco

R: Handling the exceptions in struts

Hi, You can use the tag "exception" inside the tag action for local exception, or global-exceptions for global ones. For example: or The attribute "path" can be a JSP page or a tiles which contains the html:errors tag. The attribute key c

R: DynaValidateForms: how to reset() or initialize()

Hi, Try to extends reset method in DynaActionForm package custom; public class CustomDynaActionForm extends DynaActionForm { public void reset(ActionMapping mapping, HttpServletRequest request) { initialize(mapping); } } And in your "struts-config.xml" configure th

R: Inserting a BLOB

Hi, This is an example. Note the SQL statements. Furthermore, if you have a table with data and after you want to add a NULL BLOB column you have a problem in order to update the old rows. You have to delete these rows and re-insert "using" the empty_blob function. You cannot update the old rows,

R: Detecting the previous JSP

Hi, As i wrote before may be the solution is to use DispatchAction. BR /Amleto -Messaggio originale- Da: Shabada, Gnaneshwer [mailto:[EMAIL PROTECTED] Inviato: mercoledì 29 settembre 2004 18.00 A: '[EMAIL PROTECTED]' Oggetto: RE: Detecting the previous JSP Frank, Thanks for your inpu

R: Detecting the previous JSP

Hi, you can use org.apache.struts.actions.DispatchAction instead of Action. See Struts documentation. I never used it, but if i remember correctly there was a bug ("recursive call") related to it. BR /Amleto Di Salle -Messaggio originale- Da: Shabada, Gnaneshwer [mai

R: Where to put the business logics?

For POJO see http://c2.com/cgi/wiki?PlainOldJavaObject Anyway POJO stands for "Plain Old Java Object". :-) BR /Amleto -Messaggio originale- Da: Onur Tokan [mailto:[EMAIL PROTECTED] Inviato: martedì 21 settembre 2004 16.24 A: Struts Users Mailing List; [EMAIL PROTECTED] Oggetto: Re: Whe

R: Smart DataSource management (WAS: Assigning a DataSource to a Business Delegate on startup)

Hi, I don't think that there is a web container with no admin tools. Anyway this is not the point and so, good work! :-) Ciao /Amleto -Messaggio originale- Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Inviato: martedì 21 settembre 2004 13.23 A: [EMAIL PROTECTED] Oggetto: Re: Smar

R: Smart DataSource management (WAS: Assigning a DataSource to a Business Delegate on startup)

Hi, if you are using Tomcat, you can use the Tomcat Web Server Administration Tool as HTML front-end. With this tool you can set the dataSource (without configuring context.xml). In this case the application is automatically reloaded from Tomcat. The only things to do is to put inside the common/l

R: Assigning a DataSource to a Business Delegate on startup

JNDI is not tied to Tomcat, but you have to set the datasource inside the container (for example Tomcat). In Tomcat, in order to set a datasource inside the application you have to deploy with your application the following "context.xml" file inside the "meta-inf" directory: maxW

R: Assigning a DataSource to a Business Delegate on startup

Hi, you can use JNDI to get a DataSource (if you use tomcat see tomcat documentation in order to set the datasource). Here an example code to use inside the singleton object: //Get DB from JNDI try { Context initCtx = new InitialContext(); Context envCtx = (Context) initCtx.lookup("

R: Advantages of J2EE w. Struts vs .NET ASP.NET

Hi, M$ had done a good job with .Net because they copied ideas form Java/J2EE! :-) BR /Amleto -Messaggio originale- Da: Nail, Evan Burke [mailto:[EMAIL PROTECTED] Inviato: martedì 14 settembre 2004 14.55 A: Struts Users Mailing List Oggetto: RE: Advantages of J2EE w. Struts vs .NET ASP

R: A couple of questions

Hi, the ActionForm are used for the input form of your application. If you use the ActionForm in your Action you don't have to use the HttpServletRequest.getParameter("ID") method in order to obtain the value of the parameter "ID", for example. Furthermore, using ActionForm with package Validator y

R: coupla easy (I hope) beginner questions

Hi, Is "bean.define" correct? Anyway you have to use and . Furthermore, in order to use the Struts tag without the el-extension (you can find them in the "contrib" directory inside the Struts 1.1 binary release) you have to use a 2.4 servlet (and jsp 2.0) Web-container compliant (for example Tomc

R: Prepopulating forms

Hi all, you can use the action in order to obtain the VO. But a question: Are you using the html tags inside your jsp? If yes, you can put the VO in the request and use the "value" (for example value="${requestScope.anObject.aProperty}") attribute in the html tags (for example "html:text). I would

R: Source for Jakarta JSTL 1.0.2

Hi, you can use the following mirror ftp://sunsite.cnlab-switch.ch/mirror/apache/dist/jakarta/taglibs/standar d-1.0/source/ BR /Amleto -Messaggio originale- Da: Derek Richardson [mailto:[EMAIL PROTECTED] Inviato: lunedì 28 giugno 2004 17.13 A: Struts Users Mailing List Oggetto: OT: Sou

R: Re: R: R: Back Browser Button After Logout and Reload so that continue working

After Logout and Reload so that continue working thank u mark but i need some code please like Amleto Di Salle Wrote. -- Forwarded Message --- From: "Mark R. Diggory" <[EMAIL PROTECTED]> To: Struts Users Mailing List <[EMAIL PROTECTED]> Sent: Thu, 24 J

R: R: R: Back Browser Button After Logout and Reload so that continue working

f the webapplication which allows us to block any restricted request and forward it to the login form. I highly recommend using it over a custom solution. Especially if you are trying to maintain a secure application in production. -Mark Amleto Di Salle wrote: > Hi, > I have the following cla

R: R: Back Browser Button After Logout and Reload so that continue working

tion's "requiredlogin=yes" if it is then check for the value session.getAttribute("loggedin"); If it is false, you redirect the page to a login.do else you would send it to correct action class. Folks, please let me know if this a convoluted way of achieving this. >From: "

R: R: Back Browser Button After Logout and Reload so that continue working

anac.com/egs/javax.servlet.jsp/nosession.html?l=new Dennis "Amleto Di Salle" <[EMAIL PROTECTED]> 06/24/2004 10:53 AM Please respond to "Struts Users Mailing List" <[EMAIL PROTECTED]> To "'Struts Users Mailing List'" <[EMAIL PROT

R: Back Browser Button After Logout and Reload so that continue working

Hi, one possible solution is to invalidate the session inside the "LogoffAction". HttpSession session = httpServletRequest.getSession( false ); if ( session != null ) { session.invalidate(); } If you have already done and the problem remains, maybe you are usin

R: Setting html:hidden property using JSTL

Hi, yes you can use the EL but depends on the Web Container you are using. If you have a Web container JSP2.0 (and 2.4 servlet) compliant (for example Tomcat5.0.x), you can use JSTL 1.1 (if you want to use them you have to set your application)and html Struts standard. In order to use, this versi

R: Logic:Iterate Problem

Hi, you can use the JSTL1.1 (or 1.0 as you want) in the following way: <%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c" %> you can use "pageScope", "requestScope", "sessionScope" or "applicationScope" depending on the "pageRecords" is stored.

R: Logic:Iterate Problem

Hi, you can use the JSTL1.1 (or 1.0 as you want) in the following way: <%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c" %> you can use "pageScope", "requestScope", "sessionScope" or "applicationScope" depending on the "pageRecords" is stored.

R: Displaying image data from the database

Hi, Which Tomcat version are you using? The problem seems to be a Tomcat problem with the body content and the Pooling of the Tag. Anyway in the Tomcat 5.0.25 this bug is solved. Try to do the following: In the tags, don't use the empty element tag (i.e. with / at the end of the tag) but use (

R: [OT] Soccer portal released goal.com

-1 for the site... On my machine (IE on windows XP ) is not usable! The problem is with the blue background. +1 for Roby Baggio!! :-) BR Amleto -Messaggio originale- Da: Marco Mistroni [mailto:[EMAIL PROTECTED] Inviato: giovedì 17 giugno 2004 16.09 A: 'Struts Users Mailing List

R: Using a servlet code within Struts

Hi, you can return null inside the Action as ActionForward. In this case Struts doesn't dispatch the request to view. BR Amleto -Messaggio originale- Da: Ricardo Andres Quintero [mailto:[EMAIL PROTECTED] Inviato: mercoledì 16 giugno 2004 18.28 A: [EMAIL PROTECTED] Oggetto: Using a serv

R: Caching data from resultset

Hi, you can use the Value List Handler design pattern. See http://www.corej2eepatterns.com/Patterns2ndEd/ValueListHandler.htm for an overview. See http://www.theserverside.com/patterns/thread.tss?thread_id=26139 for an implementation. I never used it but it is seems very good. If you will use it

R: Front Controller?

Hi, Front Controller design pattern contains several collaborations and strategies in order to "implements" the pattern. See the link that i sent you before in order to understand what i mean. Anyway, the FrontController class inside Struts is the ActionServlet class and the ApplicationController

R: Front Controller?

Hi, Struts contains a Front Controller implementation! Anyway, if you want to see the Front Controller design pattern and others please visit http://www.corej2eepatterns.com/index.htm BR Amleto -Messaggio originale- Da: Chaikin, Yaakov Y (US SSA) [mailto:[EMAIL PROTECTED] Inviato: l

R: Front Controller?

Hi, I think that MVC and Front Controller are slightly different because MVC (or Model 2) is an "architectural" pattern and Front Controller is a design pattern. Front Controller design pattern is a possible solution for the Controller "element" inside the MVC pattern. BR Amleto -Messaggio

R: JSP Tag Error

Hi, may be, you have selected an "empty" value for the attribute inside the related tag in the tld file, but you return "EVAL_BODY_INCLUDE" inside the doStartTag() method. BR /Amleto -Messaggio originale- Da: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Inviato: lunedì 24 maggio 2004 9

R: From bean into "for" loop

Hi, you are using scriplets and EL together. If you want to use JSTL, the following code is: For JSTL1.1 <%@ taglib uri="http://java.sun.com/jsp/jstl/core"; prefix="c"%> For JSTl1.0 <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c"%> //write my text here using "productelement"

R: R: Turning OFF auto form population?

se, I'd still like to know if there is a way I can get the benefit of Struts handling the creation of the ActionForm and the passing it to the view for me WITHOUT having it auto-populate it on the way in. That's still i think the ideal situation for me, if it's possible, so the que

R: Turning OFF auto form population?

Hi, but have you used in the action tag inside the "struts-config.xml" the "name" attribute? Anyway, if I understood correctly, you can always extend the RequestProcessor class and override the processPopulate(...) method. Furthermore, you have to configure struts to use the extended RequestProc

R: Modular packaging of a large application

Hi Daniel, the Struts modules can be used to separate the web-tier and only for "development" purpose (i.e. you use the stuts module only for design purpose). So you will continue to create the war file for the web-tier and the jar file for the business-tier. BR /Amleto -Messaggio original

R: JSTL 1.1 EL not working :(

You don't have to declare the .tlds inside the "web.xml" Try elminate it! BR /Amleto -Messaggio originale- Da: Daniel Perry [mailto:[EMAIL PROTECTED] Inviato: lunedì 17 maggio 2004 15.50 A: Struts User List Oggetto: JSTL 1.1 EL not working :( I've tried to use JSTL with my web app, an

R: Newbie question: Deleting an ActionForm that is in session scope.

Yes, you can remove the related ActionForm inside the session using the following code inside the "last" Action of the wizard HttpSession session = httpServletRequest.getSession( false ); if ( session != null ) { session.removeAttribute( actionMapping.getName() ); } But this solution is un

R: looping question

you can solve the problem in two ways: 1) 2) BR /Amleto -Messaggio originale- Da: Frank Maritato [mailto:[EMAIL PROTECTED] Inviato: martedì 4 maggio 2004 19.55 A: [EMAIL PROTECTED] Oggetto: looping question Is there a way to loop over a counter (not over a collection) i