read this posting:
http://www.mail-archive.com/struts-user@jakarta.apache.org/msg04902.html
+trish
-Original Message-
From: flare [mailto:[EMAIL PROTECTED]]
Sent: Saturday, December 01, 2001 11:15 PM
To: [EMAIL PROTECTED]
Subject: struts/java limitation ?
Hi, I'm building a form with
Hi Jon, firstly thanks for your replies, and sorry for my late replies.
Rough weekend.
here is the excerp from strutsexample.webapp where the ActionServlet mapping
is specified and then the struts-config.xml parm is specified. Does this
answer your question?
servlet
nameaction/name
Hi Jon, I changed the two lines to what you said. I did not make any
difference still got the error
java.lang.IllegalArgumentException: cant remove Attributes from request
scope.
There is something wrong with the Constants.BEAN_KEY. it is either not being
set which I was trying to trace in the
Hi.
Everyone is going to tell you that you must store it in the database. The
reason are that in different OS's, there is a limit to how many files you
can store in each directory. (windows i think is 1). I was faced with
this same problem under a time constraint, so never took the time to
On 3 Dec 2001 at 16:02, Tricia Ong Cheah Yen wrote:
read this posting:
http://www.mail-archive.com/struts-user@jakarta.apache.org/msg04902.ht
ml
+trish
Thanx, I think that message should be added to a struts FAQ
Flare
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To unsubscribe, e-mail: mailto:[EMAIL PROTECTED]
For
It seems that is not possible to order your book outside of the US.
Regards
-Message d'origine-
De : Vic Cekvenich [mailto:[EMAIL PROTECTED]]
Envoyé : vendredi, 30. novembre 2001 18:26
À : [EMAIL PROTECTED]
Objet : Struts 1.1 book available for order
Hi !
I have a webapp which among other things let the user run some analytics
which are displayed in a tabular view.
I now wish to add a feature that allows the user to downloaded these
dynamically created tables as CSV-files such they they are available
for additional processing by e.g.
One solution would be to use a servlet or JSP page to write out the CSV
file.
It may make sense to have one servlet generate the table, and then use two
view components (servlets or JSP) to present the data as either HTML or
CSV. This might even be a good XML application - one component
We are a UK web engineering company that is using Struts on a couple of
major projects, and are interested in employing individual developers on
a freelance subcontracting basis.
If you would be interested, and have experience with Struts and
open-source development then please get in touch with
Hi Darryl,
There are to FormTag(s) in different packages. Make sure you have edited the
one in the org.apache.struts.taglib.html package. If Struts is in your VAJ
workspace put a break point in the class to ensure that the WTE is using
this copy when running and not another on your classpath.
Hi Jon,
Ja, you were right Jon. I changed the wrong one. Now that it's working can
you tell me at all what was wrong with
pageContext.removeAttribute(Constants.BEAN_KEY,
PageContext.REQUEST_SCOPE);
and why
pageContext.getRequest().removeAttribute(Constants.BEAN_KEY); works.
Is something wrong
Hi Darryl,
It's been some time since I have done any WebSphere work so...
Have you made sure that the permission are OK on the struts-config.xml? Have
you tried changing the config param to read /web/WEB-INF/struts-config.xml?
Jon.
-Original Message-
From: Darryl Nortje [mailto:[EMAIL
It's working YEEE HAAA. Jon thanks a million. No idea why it's working
as per my first e-mail that I sent you. But at least now I can debug it and
try to make my own subtle changes to see what happpens, etc etc. as I'm sure
you've noticed I have just gotten into programming and also just
Hi Shri,
I have found the best (only?) approach is not to use a struts html:form tag
on your login screen as you are posting to the containers auth mechanism not
the struts action servlet,
Jon Ridgway
www.upco.co.uk
-Original Message-
From: Shri [mailto:[EMAIL PROTECTED]]
Sent: 02
Is that normal that I have to access a webpage in the scure area to get the
login-page? How can I access direct the login-page cause I would like to
have link on my main-page for login
-Ursprüngliche Nachricht-
Von: Jon.Ridgway [mailto:[EMAIL PROTECTED]]
Gesendet: Montag, 3. Dezember
Hello struts-user,
I want to write a selected element from a PullDown in a text form. I
use a JavaScript funktion to do this. This funktion is excecuted
when someone click on a element from the PullDown. (or perhaps not
excecuted?)
The problem is now, nothing is written in the text
Independently from Struts, you have to change the MIME-type of your
HTTP-response
(from text/html, text/plain or whatever) to application/csv.
Then it should work.
Regards
Max
-Original Message-
From: Michael Gerdau [mailto:[EMAIL PROTECTED]]
Sent: Montag, 03. Dezember 2001 10:38
To:
Hi Darryl,
It is my understanding that there is nothing wrong with the Struts code (as
such). IBM has simply interpreted the spec differently (ummm...)
Jon.
-Original Message-
From: Darryl Nortje [mailto:[EMAIL PROTECTED]]
Sent: 03 December 2001 10:23
To: 'Struts Users Mailing List'
I should have mentioned that we would welcome developers who wanted to work
remotely (as long as you can find your way around a CVS tree :- )
Joe Faith wrote:
We are a UK web engineering company that is using Struts on a couple of
major projects, and are interested in employing individual
(o: our emails just passed each other in the pipes...
On Mon, 3 Dec 2001, Joe Faith wrote:
I should have mentioned that we would welcome developers who wanted to work
remotely (as long as you can find your way around a CVS tree :- )
Joe Faith wrote:
We are a UK web engineering
I've seen a lot of implementations do this sort of thing, especially
when archive emails and the like.
I've also heard that people find many OS's start to slow down with even
1000 files in a directory, so I believe many such systems use that as an
increment /1/000 - /1/999.
A general piece of
Hi Shri,
Not sure if there is a way. I have always forwarded to a welcome jsp in my
secure area when I want to get the user to login when using form based auth.
It's possible for the user to bookmark your login page. This could cause
problems as the container would not know what to do once the
Hello every body,
in my action class I insert an error as follow:
errors.add(registration, new ActionError(error.registration.failed);
saveErrors(request,errors);
in the jsp file :
html:erros //to get the errors displayed
how can I get only the error for a given action? or a given key?
I
Hi,
get the validator-package from David Winterfeldt and use the validators
error-tags. That did the trick for me.
regards
Alexander Jesse
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Monday, December 03, 2001 12:56 PM
To: [EMAIL PROTECTED]
Subject:
I also use JBoss wich does its user-authentication based on JAAS. Does
someone has experiences with it an can help to how I can fit both - struts
and jboss - together. I would like to have a login-page where a user can
login. If he is not loged in he is treated with guest-role so if he browses
a
Well, I think first you'd need to change the name of the html:text element
to something other than artist to avoid javascript confusion. The value for
artist will be posted to the server by the html:select object.
(watch for line breaks)
script language=JavaScript
!--
function
Hi
can you tell me where I can get the validator package from David
Winterfield?
Thanks
Mohammed
- Original Message -
From: Alexander Jesse [EMAIL PROTECTED]
To: struts-user [EMAIL PROTECTED]
Sent: Monday, December 03, 2001 1:15 PM
Subject: RE: htm-:errors and struts:erros
Hi,
get
Go to the struts home page: http://jakarta.apache.org/struts
Click on Resources under Welcome on the left.
The package is called Struts Validator and it's under the Contributor
Extensions section.
I could have simply given you the link to the package. But I wanted to show
you how to get to it
Hi,
I just read the online Doc of the validator package of David Wenterfield. I
read that the ErrosTag class is deprecated.
Any other hint?
Mohammed
- Original Message -
From: Hani Hamandi [EMAIL PROTECTED]
To: 'Struts Users Mailing List' [EMAIL PROTECTED]
Sent: Monday, December 03,
Hi,
are you talking about
- full time stuff ( 40 hours a week)
- part time assignements
- piece-contracts (need a class with these features; offer nnn Euros/pounds,...)
And
- is it applications
or
- struts extensions?
regards
Alexander Jesse
-Original Message-
From: [EMAIL PROTECTED]
Hi All,
Though I still have much existing material to read in the STRUTS mailing
lists (thanks again for your help Jon!), I have come across three
interesting solutions to dealing with automating or centralizing the
translation of data from Action Forms (presentation layer) to Value Objects
Yes, you're guess is correct, this is related to the 64k limit. There
was a previous workaround for this problem posted to this list that I've
used successfully to resolve the same problem. It puts a 'little bit' of
Java into your .jsp, which is evil, but it makes all the options
accessible,
I am using a jsp page as template for manipulating the iteration for different user
data objects,
so I have to save the color value each time getting out from this page to avoid
getting the same color for adjacent lines of a table.
For this I have setter and getter in the bean class and I
Hi Allen,
Probably the easiest approach would be to use the utility provided by Struts
(now in the commons project):
org.apache.commons.beanutils.PropertyUtils.
Search the latest source of Struts and you will find several examples of its
use. Another useful tip is to reference your vo - via
Yes this is normal. To get to a protected area of your web-app, you have to
login.
The way we've routed users to the main-page all the time is to hit an Action
that routes them to the main page. Put a link to this action on your welcome
page.
A real advantage of container-managed
I've used Jon's suggestion below and it works very nicely. In my applications,
I create a BaseFormBean that has an action property. Then in my FormBean's
that extend this class, I have a getter/setter for the VO. Works really slick.
In my Edit Action classes, I populate the VO from an EJB and
Hi everybody,
I got this error every time I want to launch a Jsp with some struts tags in
that, I really don't know why.
I've try to take a look on the mailing list but the two answers I've found
(http://www.mail-archive.com/struts-user@jakarta.apache.org/msg07550.html
and
Hi,
I'm using struts for two months now and I must say I'm impressed
but I have a problem:
when using the format attribute of the bean:write tag
I get an exception saying that the attribute format is not allowed
according to the tld ...?
even if it would work, I'm not completely clear on
Hi Jens,
The format attribute is a new addition to the html:write tag. Try
downloading the nightly build if you wish to use the feature.
Jon.
-Original Message-
From: Schauder, Jens [mailto:[EMAIL PROTECTED]]
Sent: 03 December 2001 15:42
To: Struts-User@Jakarta. Apache. Org (E-Mail)
Here's a similar example using Struts and XML.
http://www.husted.com/struts/resources/struts-menu.zip
Also, here's a couple more folder tree menus that you could probably use and
just build the javascript as the page loads:
http://www.webfx.nu/dhtml/xtree/index.html
http://www.ivanpeters.com
Hi Daniel,
Should your taglib.tld not be in the WEB-INF directory?
Jon.
-Original Message-
From: Daniel WAMARA [mailto:[EMAIL PROTECTED]]
Sent: 03 December 2001 15:29
To: [EMAIL PROTECTED]
Subject: Could not locate TLD META-INF/taglib.tld
Hi everybody,
I got this error every time I
Is there a way to invoke the form submit action when
one clicks on a link by html:link?
Basically, I would like the submit the form by
clicking the link instead of clicking a button.
Thanks!
John
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Do You Yahoo!?
Buy the perfect holiday
I just read on the struts webpage that
a new version (1.0.1) was supposed to become available
at the end of november ...
any ideas when this will actually happen and if it
will include the format attribute ?
Jens
-Original Message-
From: Jon.Ridgway [SMTP:[EMAIL PROTECTED]]
Sent:
I would recommend using the file system, and storing the location in the
db:
- the file system is faster
- storing files in the DB tends to generate enormous database physical
files, so back ups become an issue
- integrating with a freetext search engine becomes harder (you may need
this down the
Use JavaScript to submit the form - the html:link has an onclick event.
Beware of having links and buttons simultaneously - Struts calls buttons
it generates 'submit' which causes a naming clash.
Rob Breeds
logic:messagesPresent property=username
// insert image here
/logic:messagesPresent
html:text property=username size=20
maxlength=100/
What about using html:errors next to the field in question and having the error
message contain an img tag to the icon?
In your action, set the error
I think that you can use different actions mappings
for each.
From Ted-Husted's site:
!-- start of cut paste --
Use multifunction Actions to service related
ActionMappings
Here's an example:
In an Insert / Update workflow, there are usually
three ActionMappings, one for add, to return an
This is a maintenance release and doesn't include new functionality.
http://jakarta.apache.org/builds/jakarta-struts/release/v1.0.1-rc1/src/
Schauder, Jens wrote:
I just read on the struts webpage that
a new version (1.0.1) was supposed to become available
at the end of november ...
Can anybody tell a newbie why I am getting this error in my
tomcat-startup with struts?
I put the struts.jar in my WEB-INF/lib dir, and not in
my TOMCAT_HOME/common/lib.
Any ideas would be appreciated.
2001-12-03 10:24:01 ContextConfig[/tomcat-manager]: Configured an
authenticator for method
Yes you are right it was a typing error on my part.
I have now found the solution to the problem. You haev to convert the
variables you are comparing to String. I had to use the following :
% int testVar = 2 %
logic:equal name=theBean property=someBeanProperty
value=%=Strign.valueOf(testVar)%
FYI, if anyone is thinking about buying this book from atlasbooks.com, they
charged me 9.00 USD for shipping. No shipping charges are mentioned until
after the order was confirmed, then a second confirmation e-mail was sent 7
hours later that included tax and shipping. So my confirmed 69.95 USD
Another issue to consider when evaluating file system versus database is
synchronizing your database backup with the file system backup if you are
keeping file state information in the database. I've managed a couple of
document systems where the documents are in a file system and the state of
I am looking forward to hear your review.
The fact that $84.72USD turns into about $130 Canadian should not be the
publishers concern, but it will still cause me to be very cautious.
I hope the content is worth it, because a good reference will go a long way to
helping me propose struts to
Hi,
I have a vector that holds charging objects. The object has properties such
as name and amount.
On a page, at the top I iterate through the charging objects and create a
summary table. The table shows all the charging objects in the charging
vector and outputs their name and amount.
At the
Do you mean dynamically? ie another row added to the vector above it without a
submit?
Dave
Alex Colic [EMAIL PROTECTED] on 12/03/2001
12:40:57 PM
Please respond to Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts [EMAIL PROTECTED]
cc:(bcc: David Hay/Lex/Lexmark)
You can still use the ones from the validator package
if you need to, but if you are using more recent
nightly builds all the functionality for the
deprecated validator tags have been moved to struts.
html:messages logic:messagesPresent, and
logic:messagesNotPresent
html:messages id=message
Thanks for the feedback. From the small amount of testing I did, it appeared
to be browser compliant. It's good know it follows 4.01 specifications.
Elena
-Original Message-
From: Ted Husted [mailto:[EMAIL PROTECTED]]
Sent: Friday, November 30, 2001 6:04 AM
To: Struts Users Mailing
Martin == Martin Samm [EMAIL PROTECTED] writes:
Martin this is not directly Struts but seemed the best qualified forum (it is for
a
Martin struts based app however).
Martin I'm using a custom tag to decide which jsp to include (based on some
request
Martin variables) - the
I have an arraylist of beans which I iterate through.
Each bean contains 3 boolean values (i.e. checkboxes
on my form). The form is initially populated through
a database.
What I would like to do is to update the database
using the form, but when a checkbox is unchecked on my
html form, it
Matt == Matt Raible [EMAIL PROTECTED] writes:
Matt I'd like to implement the DAO pattern in a struts application I'm building -
Matt is anyone using this - if so, would you recommend?
Matt Also, what's the advantages/disadvantages for declaring your database
Matt parameters in
I solved my own problem minutes after sending the
mail. Apparently I didn't understand the reset()
method very well. Manually looping through the
arraylist and setting the boolean values to false in
the reset() method solved my problem and didn't mess
up the form on the web page (i.e. they were
Do you set them to false in the reset() method?
Dave
Jeremy Haile [EMAIL PROTECTED] on 12/03/2001 01:34:42
PM
Please respond to Struts Users Mailing List
[EMAIL PROTECTED]
To: [EMAIL PROTECTED]
cc:(bcc: David Hay/Lex/Lexmark)
Subject: Indexed checkboxes always checked
Here are two code generators that are out there if you
haven't seen them already (listed on
http://www.husted.com/struts/resources.htm). Ravi has
worked on his a lot more than I have.
Struts CodeMaker by Ravindran Ramaiah
Generate Struts application by reading configuration
file or JSP files.
When WebSphere tries to start the Action servlet it throws the
following exception:
[01.12.03 16:04:20:128 GMT-02:00] fec2bfc4 WebGroup X Root Cause
org.xml.sax.SAXNotRecognizedException:
http://xml.org/sax/features/raw-names
Jeremy,
HTML checkBoxes dont send a value when unchecked -- which is probably causing the
problem.You should override the reset() method of ActionForm in your class.
In this method, set all your boolean variables in the form to false. The
reset(ActionMapping am, HttpServletRequest req) method
Hi,
Thanks and good example. That was what I was referring to when I said,
that I have seen referred to in the mailing lists is using Reflection
(though, your example clarifies it much better than what I said :-) ).
I only have two problems with both of the methods that you mentioned:
1.
Hi, I am new to this and have been playing with struts for about 1 week now.
I am writing an application which connects to a LDAP Directory. I have
succeeded in writing a search jsp form which gets forwarded to Action
code, populating a formbean etc. This succeeds in doing a search, but the
code
When I try to run the struts-example in Tomcat 4.0
(jre 1.3.1, NT 4, SP6) I get the infamous
Missing message for key index.title
I noticed tho, that the logs have an earlier exception
trying to load /WEB-INF/struts-config.xml:
2001-11-30 12:45:39 action: Initializing configuration from resource
Hi
Our application is supposed to support multiple languages
based on the user logged on. So, each country/language has got its
own application_x_xx.properties file. In the action class, while throwing
an ActionError, how do I specify the struts that it needs to use the
language specific
I still triyng to make it work, But I still getting the same
exception, Under what condicion this exception is thrown? Any help
will be really appreciated. Thanks in advance.
j When WebSphere tries to start the Action servlet it throws the
j following exception:
j [01.12.03 16:04:20:128
I noticed lots of people having struts problems with this
symptom.
From what I have seen of the struts startup, many startup
problems will cause this to be the first symptom for the
example app. This kind of one error for all situations
makes diagnosis difficult.
Looking in the log may clarify
Since this is essentially error text you are talking about, I think the
easiest way to handle this is through Struts's error tags:
html:text property=username ... / html:errors property=username/
Where there is an error on username, you add a new ActionError with a
message key like
Hello,
After testing the struts nighty build (beyond v1.0), i have found problems
of Struts on WebLogic 6.x.
1. The nightly build, including the common*.jar, seems mess up
the weblogic. I have deployed several bravepoint solutions onto
weblogic 6.0 sp1, sp2, 6.1 still with MANY strange
Hi,
I am currently evaluating technologies for a web based management console.
I looked at an Excel sheet comparing some, and found that my options are
either Struts or Enhydra's Barracuda.
The only major withdraws from using Struts, as I can see are:
A. Barracuda uses event listeners which
Jeff,
saveToken() - puts a value into the session object keyed under the constant
TRANSACTION_TOKEN_KEY.
resetToken() - is used to remove the keyed value from the session
Any time a struts form is used the tranaction token is embedded as a hidden field in
the form.
isTokenValid() only
I replaced the jaxp.jar for other, Now I get the following exception:
javax.xml.parsers.FactoryConfigurationError:
org.apache.xerces.jaxp.SAXParserFactoryImpl
What can be wrong? TIA
j When WebSphere tries to start the Action servlet it throws the
j following exception:
j [01.12.03
Does anyone know of any Struts Value Added Resellers.
Someone that has added on to the struts framework and
offers support/documentation/training?
- thanks,
Sandeep
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Do You Yahoo!?
Buy the perfect holiday gifts at Yahoo! Shopping.
I did the same by doing this in my jsp:
%@ page language=java contentType=application/vnd.ms-excel %
you get an Excel sheet in the browser, which the user can play around.
Hope it helps.
Shri
-Original Message-
From: Michael Gerdau [mailto:[EMAIL PROTECTED]]
Sent: Monday, 3 December
One solution would be to use a servlet or JSP page to write out the CSV
file.
That's how I thought I should do it.
It may make sense to have one servlet generate the table, and then use two
view components (servlets or JSP) to present the data as either HTML or
CSV. This might even be a good
I need to make my error pages displayed in a separate window. The
application uses frames. What Struts mechanism or configuration
element/attribute can I use to implement target=_blank functionality for
error pages?
Thanks.
Alex Esterkin
If you're using the XML solution, just use session variables to store the
XML per user and Templates to transform it. The latter are thread-safe, so
even if you had multiple users reading from a single session variable,
passed around (at some point), your XSLT stylesheets will properly handle
the
Thanks Sandeep,
I don't think this actually helps in my situation (I think).
To distill down the problem to barebones as best I can -:
* I have a common formbean which has two possible validate paths depending
on whether the ACTION parameter is SEARCH or EDIT/DELETE/ADD.
* In the case the user
As I understand it, you cannot alter parameters in any way within a
forwarded request. However, you could add an attribute that is also checked:
// if attribute = SEARCH or parameter = SEARCH
// else if parameter = EDIT/DELETE/ADD
Better yet, rethink your logic and consider
Shay:
Your concerns about reflection have not surfaced in our use (projects of a
variety of sizes). So far, Struts processing time is generally a rounding
error on network time, either Web or to the database (we often use TOPLink,
though, so the database part is sometimes a bit slow).
As to
Hi
I want to put a radio button in a form and have the value of the value
field to come from a bean, only I don't know how to do this. The
incorrect way to writting this is
html:radio property=typeOfRequestor
value=bean:write name=userstag property=userName
filter=true/
/
Which
Hello,
I have a jsp that displays data and has a very simple one-button form with
one hidden field. When this form is submitted, ExitAction is called. In
ExitAction's perform method, if a certain condition occurs, I want to return
to the calling page. I do this with the following code:
Thanks David,
I assume you're talking about sub-classing the FormBean to split out the 2
different validation paths(?). Would you mind if I ask you to
confirm/explain?
Even with using different actions / struts.xml entries etc it still seems to
me that that fundamental indication to the
Hi All!
I apologize if this question has been asked before. I'm trying to implement
indexed tags and I can't figure out where the values are being set (ie -
where should me setters be and what should they look like). The form
displays the prompts and values perfectly, but when I submit it the
this is really expensive, converting this to Indian rupees is approximately Rs
4000, which is really high, could there be an alternative where by there is a
downloadable soft copy of the book available at a lesser amount , so that we can
atleast save on the printing and the shipping
We are planning to develop an intranet web application and we want to use
struts for it.
For that i am testing Struts in VAJ3.5.3 in WTE and WebSphere 3.5.4 .i want
to run emploee list example. in VAJ and WTE first.
I think i did set every thing properly.I am using Xerces1.4.4 and Struts1.0
Tough to do - the only solution (work around) I can think of is to have your
error page pop up a new window using javascript - but no real way to tell the
backend when you throw an exception, open a new window and display an error.
You can only tell the backend to go to this error page when you
Hi,
The following reference is great. After following the procedure below, and deploy
the application into Tomcat, it works great.
http://www1.tramsasp.com/?section=devpage=jb5Struts11.htmlPHPSESSID=a015bb99a7d679ccc70afa6305b5a8cb
However, if i deploy the same WAR (or directory) into WebLogic
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