>From what little I see, this is what you'll have to change:
1. A JSP 2.0 container uses JSTL 1.1.x You'll have to use the latest
JSTL 1.0.x taglib. Note that the URI for those two versions are
different. Make sure you use the correct one.
2. A JSP 1.2 container does not natively evaluate EL e
The "c:import" tag is like the JSP include "action", as opposed to the
JSP include "directive". It's important to understand the difference
between these two. The latter includes at compile time, and the former
includes at run time. In other words, the include action executes the
specified resou
I believe you'll need to make your web.xml use the Servlet 2.4 schema.
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Sent: Friday, September 09, 2005 3:22 AM
> To: taglibs-user@jakarta.apache.org
> Subject: Problems using Taglibs 1.1: c:out
>
>
> Hi,
>
> i'
Hold on there. I think you've misunderstood the intent of integrating
JSTL with Struts.
The idea is not to replace all Struts tags with JSTL tags. That's not
practical. In general, you should look at the functionality available
in the JSTL. If there's something that the JSTL does, and there's
To clarify some comments from other responders:
It is a good idea to use Struts-EL if you're going to use the JSTL.
However, for this particular example, the Struts tag library itself has
knowledge of "c:forEach", as opposed to "logic:iterate", so an "html"
Struts tag that uses "indexed=true" will
It is trying to do the include at compile time, but your input is not
"well-formed". You can't start an element in one file and end it in
another.
> -Original Message-
> From: Luca Passani [mailto:[EMAIL PROTECTED]
>
> People, this one got me by surprise. I always thought that the statu
ill any
> partial part of
> a matching name.
>
> What I want to do is to have param.field or
> ${restaurant[param.field]}
> evaluated only once at the beginning of the table. param.field only
> needs to be evaluated once as it becomes the name of the table.
>
> Tha
It's a little hard to tell exactly what you're trying to do here, but it
might be helpful to know that '${restaurant.cuisine}' is the same as
'${restaurant[param.field]}' if "param.field" is equal to "cuisine".
With this, you would need only the single case. This strategy is only
useful if you rea
> -Original Message-
> From: Wendy Smoak [mailto:[EMAIL PROTECTED]
>
> From: "anuradha.vaidya" <[EMAIL PROTECTED]>
>
> > Now that there is no support for bean-el:write is there an
> alternative
> > I
> can
> > use for the same?
>
> Is this a Struts question? If so, look at the README
I would try this:
> -Original Message-
> From: anuradha.vaidya [mailto:[EMAIL PROTECTED]
> Sent: Thursday, April 07, 2005 11:01 PM
> To: Tag Libraries Users List
> Subject: alternative of bean-el:write
>
>
> Hi All
>
> I wanted to use bean-el:write this way
I'm afraid you misunderstood one important point about this. You can't
avoid the "taglib" directive in your JSP. The only difference in the
two strategies is what "uri" attribute you use in those taglib
directives in your JSP. If you remove the taglib elements from your
web.xml, then the JSP tag
First of all, questions about Struts tags are better written in the
"struts-user" group.
Did you read the documentation for "bean:write"? Look at the "filter"
attribute. That might help.
> -Original Message-
> From: Tomos Llewelyn [mailto:[EMAIL PROTECTED]
> Sent: Thursday, December
> -Original Message-
> From: luca [mailto:[EMAIL PROTECTED]
>
> Karr, David wrote:
>
> > If your web container doesn't support JSP 2.0, and you want
> to use the
> > EL in the attributes of your Struts tags, then you'll need
> to utilize
Well, first of all, there's no technical reason you can't use the JSTL
and Struts taglibs on the same page.
An important question is what web container you're using. If your web
container supports JSP 2.0, then you can use the EL in your JSP
(assuming you use the servlet 2.4 doctype, and a couple
What I read from this error message is that the type of "image" is a
List or Array. That's what it's complaining about. What are you
assuming is the type of the objects in the "pageList" collection? If
you assume each object is a List or Array, then the syntax of
"${image.uniqueId}" will not wor
Placing the TLD in the taglib jar works in JSP 1.2 also. That is not a
new feature.
In order to take advantage of it, you need the following:
* Keep the TLD in the taglib jar
* Do not put the "taglib" directive in the web.xml
* Specify a "taglib" directive in the JSP that uses the URI specified
Note that this only works in a JSP 2.0 container, with the EL enabled.
If you're using Tomcat 4, or you haven't enabled the Servlet 2.4 version
of web.xml, or other hand-waving, then this won't work. However, this
is the best way to do it, if you can get it.
> -Original Message-
> From: H
s-EL with a JSP 2.0 container, it just won't work. Just use Struts
by itself in a JSP 2.0 container and all the tags can use the EL (for
attributes that have "rtexprvalue" set to "true").
> -Original Message-
> From: Pedro Salgado [mailto:[EMAIL PROTECTED]
&
Other replies indicated your problem with the web.xml and JSP page.
Another point is that you don't use Struts-EL with JSP 2.0.
> -Original Message-
> From: Pedro Salgado [mailto:[EMAIL PROTECTED]
> Sent: Monday, September 20, 2004 10:07 AM
> To: [EMAIL PROTECTED]
> Subject: standard-1.1.
I wonder if you need something like this:
${formBean[layoutObject.property][layoutObject.property2]}
Where "layoutObject.property" is "userInfo" and "layoutObject.property2"
is "firstName".
That will obviously be a litter harder to construct, but determining
whether this works would be one ste
Those results seem reasonable. You should assume the value is a string,
unless you specifically have an integer type. In your case, the value
"1" is a string. Now, if you did "${1}", that might give you an
integer.
> -Original Message-
> From: Starting out [mailto:[EMAIL PROTECTED]
>
If it isn't obvious yet, try:
> -Original Message-
> From: Gao Di [mailto:[EMAIL PROTECTED]
>
> i use struts framework in my project,and use the jstl
> in the jsp page.now i want to write a page which will
> auto forward to a struts action class,but whatever i
> use jstl or jsp ,it
It might be interesting to see what it does with the following:
is empty node
is empty node.title
> -Original Message-
> From: Allistair Crossley [mailto:[EMAIL PROTECTED]
>
> OK guys, this is an odd one. Have been using JSTL 1.1 for a
> short while with no pr
I would say there are several basic ideas here:
1. Use a JSP 2.0 container, like Tomcat 5. The JSTL is implemented
natively there.
2. Use solution 1.
3. Build a second tag library that's implemented exactly like Struts-EL.
Each tag class in Struts-EL is a subclass of the corresponding tag in
th
Method 1 can be used in a JSP 2.0 container, or a JSP 1.2 container with
JSTL 1.0. Method 2 can only be used in a JSP 2.0 container. In a JSP
2.0 container, the results will be the same (except for the "[" and "]"
in method 2).
> -Original Message-
> From: [EMAIL PROTECTED]
>
> Can som
If you read the JSTL specification, you would have learned that the EL
doesn't reference scriptlet variables.
> -Original Message-
> From: Derek [mailto:[EMAIL PROTECTED]
>
> This has got to be a really trivial thing, but this
> doesn't work for me:
>
> <% String test = "Happy Days"; %>
How many items are in the collection? Four? Show us the class
represented by your "employee" object. That is probably the key.
> -Original Message-
> From: Rick Reumann [mailto:[EMAIL PROTECTED]
> Sent: Saturday, April 03, 2004 10:42 PM
> To: Tag Libraries Users List
> Subject: JSP2.0
I'm not sure what is wrong. I used ExpressionEvaluatorManager (not
ExpressionUtil) to write Struts-EL, so you could inspect that code to
look for examples.
Ask about enabling aspects of Struts logging in struts-user. It uses
commons-logging, so you should be able to set up a logging.properties
f
You said that the bean "labels" is a java.util.List. However, you also
said "table being the String ...". The error message, stating 'Attempt
to convert String "labels" ...' appears to concur with the last
statement (that "labels" is a String, not a List). It sure seems like
"labels" is a String
I haven't been following this, but you should be able to put your
"standard.jar" and "jstl.jar" into WEB-INF/lib, remove all "taglib"
elements from "web.xml", and reference the canonical URI in your
"taglib" elements in your JSP pages. Just in case, open up the jar file
and inspect the "uri" eleme
Read the specification. These questions are easily answered there. In
short, use the "varStatus" attribute.
-Original Message-
From: Adam Bickford [mailto:[EMAIL PROTECTED]
Sent: Thursday, February 12, 2004 12:36 PM
To: Tag Libraries Users List
Subject: Subtracting 2 values from differe
So the code above the redirect is only doing computation, and is not
intentionally generating output, correct? You might have to make your
code look ugly to prevent emitting newlines. As the number of items you
have to iterate through gets larger, the computation-only loop will be
generating more
Assuming you really did copy this directly from your code, the answer is
clear right here:
You didn't close the "sql:query" tag with a ">" character, but the
"select" line ends with one. Thus, the JSP compiler would think that
"select" is an attribute", but you gave it no value.
Move the ">"
Whether it works or not, note that redirecting in JSP isn't really
considered a good idea. You run a risk of having your initial buffer
already being flushed to the client, which would throw an exception
(InvalidStateException?). It's best to make redirection decisions in
your application logic, n
should be aware of that, in any case.
-Original Message-
From: Colin Chalmers [mailto:[EMAIL PROTECTED]
Sent: Saturday, January 17, 2004 5:17 AM
To: Tag Libraries Users List
Subject: Re: Performance issues
Karr, David wrote:
>Just in case, are you doing your measurements AF
Just in case, are you doing your measurements AFTER the first
generation/compile of the servlet? It's not meaningful to measure taglib
performance before then.
With respect to "caching" evaluation results, it's probably not worth
it, as it would have to do most of the evaluation before it could
de
I can't see how that could work. The "c:import" operation is processing
that URL in an external context. You'd probably have to use
"jsp:include" for that sort of thing.
> -Original Message-
> From: otisg [mailto:[EMAIL PROTECTED]
>
> Here is the problem (using [] to avoid problems wit
Well, I can see several things here. First of all, it's important for
us to know what container and version you're using. From the error you
got from the JSTL test case, I'm guessing you're using one of the
revisions of Tomcat 5.
You talk about a "bean" that does some JDBC work. That certainly
Are you trying to use a tag named "form" from the "fmt" library? I
don't see a tag by that name in the specification.
> -Original Message-
> From: Nic Werner [mailto:[EMAIL PROTECTED]
>
> For some reason, I can't use the 'fmt' taglib. I have the
> correct include
> in for JSTL 1.0 and
As another poster pointed out, the source for the Struts-EL taglib is
one example of a library that specifically uses the EL. I would
recommend that you don't write a standalone library that uses the EL,
but instead extend a non-EL library, and keep all the real business
logic in the non-EL librar
> -Original Message-
> From: Morrow, Steve D. [mailto:[EMAIL PROTECTED]
>
> I have a session-scoped bean structured (in part) as follows:
>
> public class Customer {
> public Integer id;
> public String name;
> public Integer getId() {
> return id;
> }
> publi
statements?
>
>
> I tried something similar to this a while ago and instead of
> printing the
> business name out, it instead printed the expression out (ie,
> "business.name" was sent to the browser - not the actual
> business name).
> Any special parameters I
You might get mileage out of something like this:
"${requestScope[expression]}".
> -Original Message-
> From: [EMAIL PROTECTED]
>
> i have, what is hopefully, a very brief question. does
> anyone know of a way
> to evaluate an EL statement that is cached in
> request/session/etc scope
Looks like you're missing a ">" at the end of the "c:if".
-Original Message-
From: Stephen Letschin [mailto:[EMAIL PROTECTED]
I am having a problem with a c:import that I hope someone has an answer
to.
<%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %> <%@ taglib
uri="http:
> -Original Message-
> From: Jacob Wilson [mailto:[EMAIL PROTECTED]
>
> I am developing a new application in Struts and just wanted
> to see how to implement JSTL in my jsps... I am trying to
> iterate a loop using a jstl tag... I am specifying a
> collection object in the items attrib
> -Original Message-
> From: Lukas Bradley [mailto:[EMAIL PROTECTED]
>
> What is the lifecycle of custom tags? Are tag objects reused
> throughout a
> page? It seems as if my tags are not always being created.
> They are not
> *always* reused however.
The custom tag lifecycle is pro
You're not using Resin, are you? Resin has their own JSTL
implementation, which might be different from the Jakarta
implementation.
> -Original Message-
> From: Billy Bacon [mailto:[EMAIL PROTECTED]
>
> I tried this after your suggestion and I still get the same
> result. Are you
> doi
One way to get indirection is to use the fact that the several variable
scopes are all hashmaps available to the EL. So, if you have a variable
named "formName" that contains the name of a variable you want to
reference, you can reference "pageScope[formName]" to reference that
variable. If you us
Yes, that's probably the correct approach. Using the body content is
probably converting it from a Date back into a string.
> -Original Message-
> From: Siggelkow, Bill [mailto:[EMAIL PROTECTED]
>
> I would try doing the fmt:parseDate prior to the c:set as follows:
>
> var="theDate"/>
> -Original Message-
> From: Eric W Hauser [mailto:[EMAIL PROTECTED]
>
> On Wed, 3 Sep 2003, Felipe Leme wrote:
>
> > - you *have* to add the code that evaluates the expression.
> With JSP 2.0 you
> > won't need to, it's done automatically
>
> Although this is obviously a valid point,
If you're using the non-RT version of the tag library, then you can't
use expression scriptlets for attribute values. You'll have to change
your initial "c:set" to this (untested):
<%=Constants4Lists.SECTION_LIST %>
> -Original Message-
> From: Adam Hardy [mailto:[EMAIL PROTECTED]
>
You'll need to use a J2EE 1.3 compatible container to get this to work.
> -Original Message-
> From: e [mailto:[EMAIL PROTECTED]
> Sent: Friday, August 22, 2003 11:10 AM
> To: [EMAIL PROTECTED]
> Subject: problems with install
>
>
>
> I've downloaded the standard taglibs from
> http:/
Do you have more than one "getPo" function? Do you have a "setPo"
function?
And a long shot, you might try changing "po" to something more than two
letters (making sure you change all your accessors in the same way).
> -Original Message-
> From: Shah, Shrihas (OFT) [mailto:[EMAIL PROTEC
First of all, it's hard to help if you don't say what's happening.
Saying "it doesn't work" isn't enough.
It might be useful if you would print out the values you're comparing.
If they're really not equal, then they really won't be equal :) .
> -Original Message-
> From: Thomas Martin [ma
This has been discussed numerous times on this list.
The EL can reference javabean properties, and elements of collections
and maps. That's it. The length of a collection is not a javabean
property.
It's straightforward to implement a simple class called "CollectionBean"
(and "MapBean") that is
> -Original Message-
> From: Rick Reumann [mailto:[EMAIL PROTECTED]
>
> On Tue, 2003-07-22 at 10:54, Karr, David wrote:
>
> > If you have a bunch of constants that you might want to reference,
you
> > might consider processing a class with reflection, loadin
The pre-JSP 2.0 version of the JSTL can reference properties of
JavaBeans, and entries of collections and maps. That's it.
If you have a bunch of constants that you might want to reference, you
might consider processing a class with reflection, loading all the
"static final" variables into a hash
As you may know by now, the EL in this version only allows you to access
javabean properties, and collection and map entries. You can't directly
get the length of a map or collection.
What I've done recently is implement a small class called
"CollectionBean" which has two javabean properties of "
First of all, you will always run some risk if you try to redirect from
a JSP page. Nevertheless, if the redirect is near the top of the page
and your buffer size is of a reasonable size, you should be ok. If
you're failing, then you either have a miniscule buffer size, or your
redirect element i
Uh, no, that won't work. You can't call arbitrary methods in JSTL.
> -Original Message-
> From: Kumar, Kiran [mailto:[EMAIL PROTECTED]
>
> change it to
>
>
> Thanks
>
> KiranKumar (Raj)
> ext 7203
>
> -Original Message-
> From: Jim Kennedy [mailto:[EMAIL PROTECTED]
>
> Has a
This is handled with the "logic:present" tag in Struts. You can't call
arbitrary methods in the first version of the JSTL.
> -Original Message-
> From: Jim Kennedy [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, June 25, 2003 12:58 PM
> To: Tag Libraries Users List
> Subject: JSTL and isUser
You'll find that complex applications will end up using more than one
tag library. It's not really practical to assume you'll do everything
with a single tag library, whether it's Struts, JSTL, or the Display tag
library. If you want to use both Struts and JSTL, you can use the
Struts-EL library
There are several variations of the useBean tag. If you read the information about
this in the JSP specification (or your favorite JSP book), you'll discover that one of
the variations will create an instance of the bean.
> -Original Message-
> From: MARCIO JULIÃO [mailto:[EMAIL PROTECT
The "attribute" specification in your TLD needs to have "rtexprvalue"
set to true. Check the JSP specification or a JSP book about this.
> -Original Message-
> From: James Norman [mailto:[EMAIL PROTECTED]
> Sent: Thursday, June 12, 2003 10:30 AM
> To: [EMAIL PROTECTED]
> Subject: Non EL e
I guess one thing that might help a tiny bit is if there was a map in
some scope that is formed by merging (in order) the applicationScope,
sessionScope, requestScope, and pageScope maps. That would give you a
single map to search, instead of having to know which scope to look in.
> -Original
The JSTL specification doesn't specify an API to the EL engine, so you'll have to rely
on an implementation that gives you an API for this. You can use the Jakarta Taglibs
implementation for this. If you look through the classes in this library, you'll find
both the "ExpressionEvaluatorManager
It's unfortunate, but that would be another strategy that would make
your life easier.
> -Original Message-
> From: Brian Buckley [mailto:[EMAIL PROTECTED]
>
> David,
>
> Thanks for your help.
>
> Perhaps my convention of naming objects using their fully-qualified
> package
> names ough
I can only see one way to do this, and it's not simple.
You'd have to write a custom tag that would create a page-scoped
variable which is a single map variable that has been merged from the
following maps, in order: application, session, request, and page. Then
you could reference your dotted va
If you cut/pasted that excerpt directly from your JSP page, then the
answer is obvious. It's "taglib", not "tablib". I have no idea what's
going on with that copying of tld files.
> -Original Message-
> From: Hohlen, John C [mailto:[EMAIL PROTECTED]
>
> > Hi.
> >
> > My team is using We
Ask Struts questions on the "struts-user" list.
If you want to use the JSTL with Struts, you should probably use the
Struts-EL library, which is a contributed library in the nightly build.
> -Original Message-
> From: Giovanni Formenti [mailto:[EMAIL PROTECTED]
>
> I have the JSTL/Struts
The Jakarta JSTL implementation provides a public API that you can use
in your own tag libraries. You can browse the javadoc for the
"ExpressionEvaluatorManager" class. You could also browse the source
code for the "Struts-EL" contributed library in the Struts distribution.
If you inspect the "Ev
The JSTL EL references JavaBeans properties, collections, and maps. That's it. If
you want to reference a constant, you'll have to have your business or setup logic put
the constant into a JavaBean property, collection, or map.
> -Original Message-
> From: René Zanner [mailto:[EMAIL PR
> -Original Message-
> From: Pierre Delisle [mailto:[EMAIL PROTECTED]
>
> David M. Karr wrote:
> > This is probably obvious, but it is the case that any tag libraries
that
> use
> > the ExpressionEvaluator class in the Jakarta JSTL implementation are
> actually
> > dependent on the Jakarta
You likely will have more problems if you don't have time to read the
specification.
The JSTL expression language can only reference javabeans properties,
collections entries, and map entries. It can't reference variables
directly, and it can't call functions, except for javabeans property
getter
ve a "false" required
> attribute and then run isValid() to check if one or the other was
> supplied?
>
> Thanks,
>
> jb
>
> -Original Message-
> From: Karr, David [mailto:[EMAIL PROTECTED]
> Sent: Tue 2/25/2003 4:
Well, if you want to validate this at translation time, then I guess a
"TagExtraInfo" class would do it. This will have a "isValid()" method,
which takes a "TagData" object, which is basically a hashmap of
attributes and values. You specify the presence of the TEI class in the
TLD.
> -Origin
Use the JSTL. It would be as simple as this:
Or if you wanted to make sure you got it from session scope:
> -Original Message-
> From: Sloan Seaman [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, February 25, 2003 9:16 AM
> To: [EMAIL PROTECTED]
> Subject: Session
>
> What is the bes
Yes. In this case, you could use:
'${applicationScope["theRestaurantCollectionPacific Rim"].collection}'
> -Original Message-
> From: Hunter Hillegas [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, February 19, 2003 12:35 PM
> To: Taglibs
> Subject: Attributes with Spaces in Their Names
>
You may get some benefits from this, but you'll probably get better
benefits from a harder task, of rearchitecting your application to use
the "Web MVC" structure. If you just concentrate on "translating"
scriptlets to custom tags, you'll end up writing custom tags which just
execute business logi
It might be useful if we could see your JSP code, and any relevant bean code if it's
non-trivial.
-Original Message-
From: Schnitzer, Jeff [mailto:[EMAIL PROTECTED]]
Sent: Wed 02/12/2003 3:17 PM
To: [EMAIL PROTECTED]
Cc:
Subject:
> -Original Message-
> From: Henri Yandell [mailto:[EMAIL PROTECTED]]
>
> On Wed, 5 Feb 2003, Karr, David wrote:
>
> > The JSTL EL can reference javabean properties, maps, and
collections.
> > That's it. The JSTL specification describes this, alth
> -Original Message-
> From: Donald Ball [mailto:[EMAIL PROTECTED]]
>
> hi, i'm trying to figure out how to access static fields or methods
from a
> static class using the jstl el. say i've got a class, call it
> com.example.Foo, which has a method getBar(). how would i access that
> prope
> -Original Message-
> From: Marc Guillemot [mailto:[EMAIL PROTECTED]]
>
> Hi,
> using Strugs I've a java.util.Locale object stored in session under
the
> key
> "org.apache.struts.action.LOCALE". How can I output the language
property
> of
> this bean using c:out?
>
> I've nothing outputt
Ideally, applications will be designed using the Web MVC paradigm, so
view pages will contain only "view logic". However, in a complex
application, using even the most popular frameworks (Struts, for
instance), it's still difficult to completely avoid using scriptlets or
scriptlet expressions. If
Oh, yeah, and as another poster pointed out, it is "${book.title}",
assuming your bean class is written correctly.
-Original Message-
From: Stephen Riek [mailto:[EMAIL PROTECTED]]
Sent: Monday, February 03, 2003 9:52 PM
To: [EMAIL PROTECTED]
Subject: Escaping quotes in form fields - c:out
First of all, it would help if you made it clear exactly what your first
problem is. Whenever the most detailed statement of what went wrong is
"it does not work", then you haven't given enough information.
I'm going to guess that you see nothing from your "c:out". This is
because you've created
How practical is it to consider deploying tools/frameworks using the EL
which do not use JSP? I looked in the two jar files (standard and
jstl), and it appears "standard" contains all the EL classes, but it
also contains some classes which are obviously JSP-related. If there's
no obvious dependen
I'm familiar with the HTML tags for specifying images, either as a
static image or as a button. I'm also familiar with how tag libraries
work.
What are useful conventions for building custom tags in a tag library
that come with canned images? For instance, if a tag library provides
some sort of
a particular file that shows what you are
> talking about?
> I've looked through both the tags in the distribution and
> CVS, but haven't
> found an example.
>
> Thanks!
>
> > -Original Message-
> > From: Karr, David [mailto:[EMAIL PROTECTED]]
> >
In JSP 1.2, you have to specifically use the API for the JSTL expression language
engine if you want attributes to use the "${...}" syntax. In JSP 2.0, this will
happen automagically, but we're not there yet.
If you want one example of how this is done, look at the Struts-EL contrib library,
w
> -Original Message-
> From: Mark R. Diggory [mailto:[EMAIL PROTECTED]]
>
> I've been attempting this strategy, but it seems that in the web
> application, somehow the properties files in the classes
> directory don't
> seem to get recognized by commons logging and used. When I compile
Struts uses commons-logging. If you put a "commons-logging.properties"
file in your WEB-INF/classes directory, with the following contents:
org.apache.commons.logging.Log =
org.apache.commons.logging.impl.SimpleLog
Then, you can have a file named "simplelog.properties" in the same
place, with c
The return value from "doStartTag()" can have three (more?) different
return values, being EVAL_BODY_INCLUDE, EVAL_BODY_BUFFERED, or
SKIP_BODY.
I don't see how the difference is "silly". It was a good idea to
separate them, so tags which don't need to manipulate their body can be
more efficient.
Make sure you nest quotes correctly. That EL expression string you
supplied would be nested by single quotes.
> -Original Message-
> From: Hohlen, John [mailto:[EMAIL PROTECTED]]
>
> Follow-Up Question:
>
> If I want access a property from the bean, such as lastName,
> what's the
> syn
A common pattern is to have your welcome file be a jsp that does nothing but forward
to your first "action".
> -Original Message-
> From: Anuj Agrawal [mailto:[EMAIL PROTECTED]]
>
> Is it accurate to say that we should never invoke a JSP file
> directly? It
> should always be forwarded
If you're determined to put your business logic into your JSP pages, then just use a
scriptlet to create the list object and put it into the session. You can expect the
JSTL to well support applications which use the MVC pattern (by having "view" logic in
your JSP pages and "business" logic in
If these are constants in your application, you want to load this information ONCE,
into your application context. You would do this in a servlet's init() method, which
is set to "load-on-startup", or you could add a ServletContextListener for the
application to do the same thing.
> -Origi
If Shawn's response wasn't clear, I'm not sure what else we can say. The EL parser
doesn't read scripting variables. It doesn't know anything about them. It can't use
them. Your first example doesn't work because it's trying to reference a scripting
variable. From the EL's point of view, th
First of all, if you want to ask questions about Struts, ask them on the "struts-user"
list. You'll get better answers.
I don't know what you mean by "user context", so I can't compare them.
Note that when using Struts, a good practice is to have all links go to Actions, not
directly to JSP pa
First of all, you're better off asking questions about Struts on the "struts-user"
list.
Your first issue:
You've mostly answered your own question. The automatic handling of form beans, both
in and out of pages, is a very powerful tool.
Your second issue:
There are several ways to handle th
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