Re: [OT] I didn't know Struts was an antipattern
Interesting, I'm not sure I agree, but the patch that he complains about not being added sounds useful... Robert Taylor wrote: A coworker sent me this link and said it was an interesting read. http://today.java.net/pub/a/today/2003/12/11/mvc.html?page=1 Personally I don't think the author put much research into Struts or Java Server Faces (which he doesn't mention at all) before writing this article which has some interesting points and history about MVC, but basically is written to support his new ground breaking Shocks Servlet Framework. robert - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problems with character conversion [partial solution]
Well after a little poking around, I discovered that it was the browser's fault. Setting the character encoding that the browser is using allows it to send the character without escaping it, but then one has to also set the encoding when viewing it later. I am wondering if there is a way to support the full range of characters in unicode without having to set the encoding... The app I am building will not be internationalized, but we may want to store some international names and places in the DB and it would be nice if they could display correctly rather than resorting to anglecized spellings, which might be annoying to some people who's names or addresses will be mis-spelled. Anyone know how to do this? Gus Heck wrote: programs fits because they contain a capital dotted I which looks like this: I. (set your encoding to Turkish if necessary to view it, it should look like a capital i with a dot above it) heh it seems to give my mailer fits too, as it got converted to I with a period after it :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can large upload cause tomcat hanging?
Lukas, The reasons cross posts get annoying to me (and I presume others) are these: 1.) I can't know what responses are posted on the other list without joining it. 2.)if I am on both lists it messes with my message filtering rules on my mail reader and usually both copies wind up in the same folder and it gets hard to tell which list I am replying to unless I reply all and cross post as well. 3.) When searching Archives for answers to questions before posting, it is most unhelpful if half the conversation is archived under another list. 4.) cross posting to N lists creates N times the mail load for the servers, the archives, and any other systems involved, and for people subscribed to M out of N lists invovled in the cross post it creates M times the list mail to deal with. The only time it seems reasonable to cross post, is when in discussing a feature/bug in one product it seems like it may be traced back to a problem in a dependant library, and you want the folks on the dev list of the library to look into it... (as happened to me recently in the case of a problem implementing a solution to a problem discussed on this list that exposed a bug in commons-betwixt) Even then, it might still be better to craft a separate mail with a link to the archive of the discussion, though cross posting in this case does have the advantage of supplying the preceeding discussion (assuming it hasn't been deleted from the replies) without the day delay for the archive to pick it up. -Gus Lukas Bradley wrote: Understood, but this is a Jakarta rule, not a standard Internet rule. You cross-posted to at least two Jakarta mailing lists. The rule applies. I cross posted nothing. Zsolt did. I was just wondering why people are extremely sensitive about what I consider to be valid cross posts. Lukas - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problems w?th character convers?on
So I have been prototyping stuff for a project in struts and I decided on a whim to see how well it handled unusual international text. So I swapped over to a Turkish keyboard which produces several quite unusual characters and typed in a couple place names I know give most programs fits because they contain a capital dotted I which looks like this: I. (set your encoding to Turkish if necessary to view it, it should look like a capital i with a dot above it) What I got back when the results of the form entry were displayed was amp;#304; I am pleased to see that nothing in struts, or elsewhere in my program actually died but it would be just slightly cooler if it actually came back with #304; (which renders correct, at least in Mozilla). The problem is that #304; appears to be what is stored in the database, (MySQL 4.0) and it gets re-escaped on the way back out. (the MySQL shell does funny things with the double dotted u ()and c () with circumflex but those are at least recorded straight up, and not escaped in either direction. I did some searching and found this: http://www.faqchest.com/prgm/tomcat-l/tmct-01/tmct-0111/tmct-011153/tmct01112715_2.html but that didn't seem to solve the problem. I'm sure this has been solved already, I just can't find it. Support for turkish or for that matter any other language is not critical to my project but if there is a not too painful solution it would be nice to drop it in. -Gus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problems w?th character convers?on
programs fits because they contain a capital dotted I which looks like this: I. (set your encoding to Turkish if necessary to view it, it should look like a capital i with a dot above it) heh it seems to give my mailer fits too, as it got converted to I with a period after it :) - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: deployment environment
This gave me a crazy idea, and I don't know if it works, but I wonder if one could use JNLP/webstart to handle this since it has facilities for handling JDK requirements and such. I am not sure how you get the war file deployed that way, but it could possibly pull a pre-configured tomcat I don't know. The more I think about it, the more configuration issues seem to get in the way. Though perhaps you could have a small web app that collected the config information, created the config files and created a package for the site and then served a dynamically generated jnlp file to pull the user's package? This would have the advantage/drawback of making the tomcat instance nearly unconfigurable after the fact I think. Actually, it might not work at all. I don't know if webstart can create a directory tree for tomcat to work in... Starting to sound like too much work though... I suppose it depends on the savy of the admins at the sites and how many sites you have. Just a random thought, and I suspect it won't work now that I have actually finnished writing this, but I might as well hit send :) -Gus struts wrote: Hi, I have an intranet application created locally struts framework, tomcat/with a sybase database. I want to distribute to the intranet sites of other users. So basically I need to install tomcat, JDK, .war and the database engine. So my question... What is the best way to install this all at other places ? Install everything seperately ? Or using a Wise, or installshield program ? And what if there is allready a JDK installed ? or somebody has another idea... ? Thanks - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: When HashMap will replace ActionForm ?
In my experience (with Ant mostly) the best way to get anything started in an apache project is with a patch submitted in the bugzilla :) Gus Antony Paul wrote: Hi, Is there any move to support HashMap in place of ActionForm ?. I dont want to start any argument. I have read a lot on ActionForm in this archive. rgds Antony Paul. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: The API of a package
In package com.google.www? How does this happen to relate to struts? Have you read: http://www.catb.org/~esr/faqs/smart-questions.html? Zakaria khabot wrote: Hi, In wich Pakage exist the import org.jdom.* Thanks for all... - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
html:link appears not to respect scriptlets inside atribute values
The following doesn't seem to be working as I would expect... I sort of suspect that this may not be a struts issue, but I really thought you were supposed to be able to drop in jsp expressions anywhere. html:link page=/prototypes/PopulateLocation.do?row=%= this.should.fail %Edit/html:link is giving me this html output: a href=/friendDB/prototypes/PopulateLocation.do?row=%= this.should.fail %Edit/a should fail as this.should.fail cannot exist, but it is getting reproduced textually instead. I have this really bad feeling I am forgetting something, or have missed something basic, but cant figure out what searches would bring up the answer. -Gus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Lazy questions on this list
Jarnot Voytek Contr AU HQ/SC wrote: I disagree, there is a clear distinction - asking a question without having read the docs shouldn't seem valid to a newbie. I agree that a lot of these concepts are not obvious, and a lot of the documentation is lacking - that's why this list is essential. However, the order of learing should be docs - list archive - post question; not the inverse. I agree, completely with this order, but when I went to the archives recently via the link on the website, I found them intollerably slow, and it crashed my browser twice. So I posted here without full searching. Also, keep in mind that web/archive searching is hit or miss. A person may search and still not find what is there. Even with the exact same search, the milage may vary since one does not typically read every post available on a google search, but usually one attempts to ignore ones that appear to be in the wrong language, or from a source that looks likely to be off topic. What looks off topic or is the wrong language, will vary for different people. And the tolerance for reading irrelevant hits will vary so that an answer that is the 15th hit, some people may never get to... That said, I do agree that some posts recently do seem to have not read ANY of the relevant parts of the website. I have noted that many such posts appear to be from people for whom English appears not to be their original language, and I suspect that this is because they find it particularly hard to find things on a web site written in a language they only partly understand. I sometimes have trouble finding stuff, and english is the only language I am capable of communicating in without lots of pantomimes and infinite patience. So, web pointers are probably in order for those people... The rest should RTFM or STFW... I wouldn't wish archive searching on anyone at the moment though. -Gus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problem with html:link params?!
Brice Ruth wrote: So, html:link puts the params in the page separated by amp; - not by as it should (?) be?!? IIRC the ampersand should always be escaped in any html/xhtml. When the page is processed by the browser it should then be converted to a simple on the user's display. This is particularly true of xhtml since any use of that is not followed by foo; where foo; is an internal or external entity defined for that document is a violation of the XML spec. I think the same thing is true of HTML, but one of the legacies of the browser wars is a mountain of recovery code that allows browsers to process pages that are incorrect. - Gus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Lazy questions on this list
1.Try to find an answer by searching the Web. 2.Try to find an answer by reading the manual. 3.Try to find an answer by reading a FAQ. 4.Try to find an answer by inspection or experimentation. 5.Try to find an answer by asking a skilled friend. 6.You *are* a programmer, try to find an answer by reading the source code. I think if one tries at least 50% of this list it is a reasonable effort. People need to get work done quicly too. Trying all of these things is time consuming. One should pursue the other 50% while wating for the post answer however. :). - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problem with html:text bean throwing exception
Anyone else got ideas about why I am getting this exception?
org.apache.jasper.JasperException: Cannot find bean
org.apache.struts.taglib.html.BEAN in any scope
It appears that I answered Carl's concern. I'm now on day number 2 of
being completely stuck :(. I would like to officially complain that this
is a really unclear error message. I don't get why it can't report what
bean it was looking for rather than sticking BEAN on the end...
-Gus
Gus Heck wrote:
I believe so... Here is my config and some of the relevant directory
tree... The action for NewLocation appears to successfully take me to
the AddLocation page. (it only forwards right now).
form-beansform-bean name=addLocationForm
type=org.cs101.fdb.struts.form.AddLocationForm /
form-bean name=blankForm
type=org.cs101.fdb.struts.form.BlankForm /
/form-beans
!-- == Action Mapping Definitions
== --
action-mappings
action path=/prototypes/AddLocation
type=org.cs101.fdb.struts.action.AddLocationAction
name=addLocationForm
scope=request
validate=true
input=/prototypes/enter-location.jsp
forward name=error path=/prototypes/enter-location.jsp /
/action
action path=/prototypes/NewLocation
type=org.cs101.fdb.struts.action.NewLocationAction
name=blankForm
scope=request
validate=true
input=/prototypes/index.jsp
forward name=addLocation
path=/prototypes/enter-location.jsp /
/action
/action-mappings
[EMAIL PROTECTED] build]$ find . -name *ocation*
./WEB-INF/classes/org/cs101/fdb/model/Location.class
./WEB-INF/classes/org/cs101/fdb/struts/form/AddLocationForm.class
./WEB-INF/classes/org/cs101/fdb/struts/action/AddLocationAction.class
./WEB-INF/classes/org/cs101/fdb/struts/action/NewLocationAction.class
./prototypes/enter-location.jsp
[EMAIL PROTECTED] build]$ find . -name *lank*
./WEB-INF/classes/org/cs101/fdb/struts/form/BlankForm.class
[EMAIL PROTECTED] build]$
Carl wrote:
Have you a vaild formBean define for this html:form in your struts
config file ?
form-bean name=myForm type=org.myForm/
Is this bean called in your action mapping ?
action path=/htmlForm type=org.myAction name=myForm
scope=request validate=true input=/page.jsp
forward name=success path=/succes.do redirect=true/
/action
I've faced a similar issue for these reasons.
Carl
Gus Heck wrote:
So I have been stuck for a day or so on this exception:
org.apache.jasper.JasperException: Cannot find bean
org.apache.struts.taglib.html.BEAN in any scope
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
etc...
caused by:
javax.servlet.ServletException: Cannot find bean
org.apache.struts.taglib.html.BEAN in any scope
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:533)
at
org.apache.jsp.enter_0002dlocation_jsp._jspService(enter_0002dlocation_jsp.java:132)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
etc...
I think have determined that it happens when attempting to process
this tag:
% System.out.println (got here);%
tdhtml:text property=city maxlength=50 size=
20//td
% System.out.println (got here2);%
(only the first print statement appears in catalina.out)
I am definately able to find the struts-html taglib (as I am already
inside an html:form tag by this point).
I think I really have a situation where html:form can be found but
not html:text for the following reasons:
Here is the jasper generated code:
67out.write(hr\n\n);
68if (_jspx_meth_html_form_0(pageContext))
69 return;
70out.write(\n);
71out.write(table border=\0\\n);
72out.write(tr\n);
73out.write(tdCity:);
74out.write(/td\n);
75 System.out.println (got here);
76out.write(\n);
77out.write(td);
78if (_jspx_meth_html_text_0(pageContext))
79 return;
80out.write(/td\n);
81 System.out.println (got here2);
snip .
127out.write(/html\n);
128 } catch (Throwable t) {
129out = _jspx_out;
130if (out != null out.getBufferSize() != 0)
131 out.clearBuffer();
132if (pageContext != null)
pageContext.handlePageException(t);
133 } finally {
134if (_jspxFactory != null)
_jspxFactory.releasePageContext(pageContext);
135 }
snip .
154private boolean
_jspx_meth_html_text_0(javax.servlet.jsp.PageContext pageContext)
155throws Throwable {
156 JspWriter out = pageContext.getOut();
157 /* html:text */
158
Re: problem with html:text bean throwing exception
Thanks, I found it... I had inadvertently typed: html:form action=prototypes/AddLocation.do scope=session/ However all the archive and google hits talked about issues in the struts-config. I really really wish that struts had a better way of indicating this error. Is there any valid use-case for a form with no content at all? perhaps this could be checked for in the form bean? maybe if there is a use case make the user set an atribute noContent=true to make it work? This was a horrible typo gotcha for me, where every peice of information (until your mail) lead me in the wrong direction. Thanks for the help, Gus Yee, Richard K,,DMDCWEST wrote: Gus, Why don't you include your jsp code and struts config? Usually it is caused by having a struts form subelement tag outside of the struts form tag. You've said that it's not the case. Are you specifying an 'input' attribute in your action mapping? How are you accessing the page from the browser? Without your code and struts-config, everyone just has to guess. Regards, Richard -Original Message- From: Gus Heck [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 19, 2003 8:32 AM To: Struts Users Mailing List Subject: Re: problem with html:text bean throwing exception Anyone else got ideas about why I am getting this exception? org.apache.jasper.JasperException: Cannot find bean org.apache.struts.taglib.html.BEAN in any scope It appears that I answered Carl's concern. I'm now on day number 2 of being completely stuck :(. I would like to officially complain that this is a really unclear error message. I don't get why it can't report what bean it was looking for rather than sticking BEAN on the end... -Gus Gus Heck wrote: I believe so... Here is my config and some of the relevant directory tree... The action for NewLocation appears to successfully take me to the AddLocation page. (it only forwards right now). form-beansform-bean name=addLocationForm type=org.cs101.fdb.struts.form.AddLocationForm / form-bean name=blankForm type=org.cs101.fdb.struts.form.BlankForm / /form-beans !-- == Action Mapping Definitions == -- action-mappings action path=/prototypes/AddLocation type=org.cs101.fdb.struts.action.AddLocationAction name=addLocationForm scope=request validate=true input=/prototypes/enter-location.jsp forward name=error path=/prototypes/enter-location.jsp / /action action path=/prototypes/NewLocation type=org.cs101.fdb.struts.action.NewLocationAction name=blankForm scope=request validate=true input=/prototypes/index.jsp forward name=addLocation path=/prototypes/enter-location.jsp / /action /action-mappings [EMAIL PROTECTED] build]$ find . -name *ocation* ./WEB-INF/classes/org/cs101/fdb/model/Location.class ./WEB-INF/classes/org/cs101/fdb/struts/form/AddLocationForm.class ./WEB-INF/classes/org/cs101/fdb/struts/action/AddLocationAction.class ./WEB-INF/classes/org/cs101/fdb/struts/action/NewLocationAction.class ./prototypes/enter-location.jsp [EMAIL PROTECTED] build]$ find . -name *lank* ./WEB-INF/classes/org/cs101/fdb/struts/form/BlankForm.class [EMAIL PROTECTED] build]$ Carl wrote: Have you a vaild formBean define for this html:form in your struts config file ? form-bean name=myForm type=org.myForm/ Is this bean called in your action mapping ? action path=/htmlForm type=org.myAction name=myForm scope=request validate=true input=/page.jsp forward name=success path=/succes.do redirect=true/ /action I've faced a similar issue for these reasons. Carl Gus Heck wrote: So I have been stuck for a day or so on this exception: org.apache.jasper.JasperException: Cannot find bean org.apache.struts.taglib.html.BEAN in any scope at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 54) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) etc... caused by: javax.servlet.ServletException: Cannot find bean org.apache.struts.taglib.html.BEAN in any scope at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp l.java:533) at org.apache.jsp.enter_0002dlocation_jsp._jspService(enter_0002dlocation_jsp.j ava:132) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) etc... I think have determined that it happens when attempting to process this tag: % System.out.println (got here);% tdhtml:text property=city maxlength=50 size= 20//td % System.out.println (got here2);% (only the first print statement appears in catalina.out) I am definately able to find the struts-html taglib (as I am already inside an html:form tag by this point). I think I really have a situation where html:form can be found but not html:text
Re: problem with html:text bean throwing exception
Yee, Richard K,,DMDCWEST wrote: Gus, I'm not sure what you changed on your JSP to get it fixed. I changed html:form action=prototypes/AddLocation.do scope=session/ to html:form action=prototypes/AddLocation.do scope=session This put my html:text tags inside the form. Apparently neither Netbeans nor Tomcat seemed to have any objection to the dangling /html:form tag that my inadvertent / had created. Really it seems to me at least one if not both of these programs should be parsing the file and complaining when things don't match. I suppose tomcat may not be able to do this and remain eficient, but I am reall disappointed that the netbeans IDE which compiles jsp's (checking for syntax in the scriptlets etc) didn't catch this. I found the solution on Google using 'org.apache.jasper.JasperException: Cannot find bean org.apache.struts.taglib.html.BEAN in any scope' I tried that search but all I could find were references to people not defining name=MyForm in action in their struts-config.xml, but perhaps you clicked one link further along than I, or I missed something -Gus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
problem with html:text bean throwing exception
So I have been stuck for a day or so on this exception:
org.apache.jasper.JasperException: Cannot find bean org.apache.struts.taglib.html.BEAN
in any scope
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
etc...
caused by:
javax.servlet.ServletException: Cannot find bean org.apache.struts.taglib.html.BEAN in
any scope
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:533)
at
org.apache.jsp.enter_0002dlocation_jsp._jspService(enter_0002dlocation_jsp.java:132)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
etc...
I think have determined that it happens when attempting to process this tag:
% System.out.println (got here);%
tdhtml:text property=city maxlength=50 size= 20//td
% System.out.println (got here2);%
(only the first print statement appears in catalina.out)
I am definately able to find the struts-html taglib (as I am already
inside an html:form tag by this point).
I think I really have a situation where html:form can be found but not
html:text for the following reasons:
Here is the jasper generated code:
67out.write(hr\n\n);
68if (_jspx_meth_html_form_0(pageContext))
69 return;
70out.write(\n);
71out.write(table border=\0\\n);
72out.write(tr\n);
73out.write(tdCity:);
74out.write(/td\n);
75 System.out.println (got here);
76out.write(\n);
77out.write(td);
78if (_jspx_meth_html_text_0(pageContext))
79 return;
80out.write(/td\n);
81 System.out.println (got here2);
snip .
127out.write(/html\n);
128 } catch (Throwable t) {
129out = _jspx_out;
130if (out != null out.getBufferSize() != 0)
131 out.clearBuffer();
132if (pageContext != null) pageContext.handlePageException(t);
133 } finally {
134if (_jspxFactory != null)
_jspxFactory.releasePageContext(pageContext);
135 }
snip .
154private boolean
_jspx_meth_html_text_0(javax.servlet.jsp.PageContext pageContext)
155throws Throwable {
156 JspWriter out = pageContext.getOut();
157 /* html:text */
158 org.apache.struts.taglib.html.TextTag _jspx_th_html_text_0 =
(org.apache.struts.taglib.html.TextTag)
_jspx_tagPool_html_text_size_property_maxlength.get(org.apache.struts.taglib.html.TextTag.class);
159 _jspx_th_html_text_0.setPageContext(pageContext);
160 _jspx_th_html_text_0.setParent(null);
161 _jspx_th_html_text_0.setProperty(city);
162 _jspx_th_html_text_0.setMaxlength(50);
163 _jspx_th_html_text_0.setSize(20);
164 int _jspx_eval_html_text_0 = _jspx_th_html_text_0.doStartTag();
165 if (_jspx_th_html_text_0.doEndTag() ==
javax.servlet.jsp.tagext.Tag.SKIP_PAGE)
166return true;
167
_jspx_tagPool_html_text_size_property_maxlength.reuse(_jspx_th_html_text_0);
168 return false;
169}
So I am willing to suppose that out.write() isn't throwing the
exception, which leaves only _jspx_meth_html_text_0(pageContext).
Looking into that method, I see 3 candidtates:
_jspx_tagPool_html_text_size_property_maxlength.get(org.apache.struts.taglib.html.TextTag.class);
_jspx_th_html_text_0.doStartTag();
_jspx_th_html_text_0.doEndTag()
_jspx_tagPool_html_text_size_property_maxlength.reuse(_jspx_th_html_text_0);
The question is why does one of these throw a Servlet exception when
form doesnt? Though the form tag hasn't closed yet so it could still be
the form tag, when I misname the taglibrary in the JSP I get a different
error.
I am using Struts 1.1 (downloaded a couple days ago) in Tomcat 4.1.27
with Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-b28)
on a (redhat 9) linux platform. After spending hours tweaking my
settings nothing I do seems to effect it and I am begining to suspect a
bug, but I find it extremely hard to beleive that there would be a bug
relating to html:text since it is one of the most used tags. Can any1
help me out here?
-Gus
-
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For additional commands, e-mail: [EMAIL PROTECTED]
Re: problem with html:text bean throwing exception
I believe so... Here is my config and some of the relevant directory
tree... The action for NewLocation appears to successfully take me to
the AddLocation page. (it only forwards right now).
form-beans
form-bean name=addLocationForm
type=org.cs101.fdb.struts.form.AddLocationForm /
form-bean name=blankForm
type=org.cs101.fdb.struts.form.BlankForm /
/form-beans
!-- == Action Mapping Definitions
== --
action-mappings
action path=/prototypes/AddLocation
type=org.cs101.fdb.struts.action.AddLocationAction
name=addLocationForm
scope=request
validate=true
input=/prototypes/enter-location.jsp
forward name=error path=/prototypes/enter-location.jsp /
/action
action path=/prototypes/NewLocation
type=org.cs101.fdb.struts.action.NewLocationAction
name=blankForm
scope=request
validate=true
input=/prototypes/index.jsp
forward name=addLocation path=/prototypes/enter-location.jsp /
/action
/action-mappings
[EMAIL PROTECTED] build]$ find . -name *ocation*
./WEB-INF/classes/org/cs101/fdb/model/Location.class
./WEB-INF/classes/org/cs101/fdb/struts/form/AddLocationForm.class
./WEB-INF/classes/org/cs101/fdb/struts/action/AddLocationAction.class
./WEB-INF/classes/org/cs101/fdb/struts/action/NewLocationAction.class
./prototypes/enter-location.jsp
[EMAIL PROTECTED] build]$ find . -name *lank*
./WEB-INF/classes/org/cs101/fdb/struts/form/BlankForm.class
[EMAIL PROTECTED] build]$
Carl wrote:
Have you a vaild formBean define for this html:form in your struts
config file ?
form-bean name=myForm type=org.myForm/
Is this bean called in your action mapping ?
action path=/htmlForm type=org.myAction name=myForm
scope=request validate=true input=/page.jsp
forward name=success path=/succes.do redirect=true/
/action
I've faced a similar issue for these reasons.
Carl
Gus Heck wrote:
So I have been stuck for a day or so on this exception:
org.apache.jasper.JasperException: Cannot find bean
org.apache.struts.taglib.html.BEAN in any scope
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:254)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
etc...
caused by:
javax.servlet.ServletException: Cannot find bean
org.apache.struts.taglib.html.BEAN in any scope
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:533)
at
org.apache.jsp.enter_0002dlocation_jsp._jspService(enter_0002dlocation_jsp.java:132)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
etc...
I think have determined that it happens when attempting to process
this tag:
% System.out.println (got here);%
tdhtml:text property=city maxlength=50 size=
20//td
% System.out.println (got here2);%
(only the first print statement appears in catalina.out)
I am definately able to find the struts-html taglib (as I am already
inside an html:form tag by this point).
I think I really have a situation where html:form can be found but
not html:text for the following reasons:
Here is the jasper generated code:
67out.write(hr\n\n);
68if (_jspx_meth_html_form_0(pageContext))
69 return;
70out.write(\n);
71out.write(table border=\0\\n);
72out.write(tr\n);
73out.write(tdCity:);
74out.write(/td\n);
75 System.out.println (got here);
76out.write(\n);
77out.write(td);
78if (_jspx_meth_html_text_0(pageContext))
79 return;
80out.write(/td\n);
81 System.out.println (got here2);
snip .
127out.write(/html\n);
128 } catch (Throwable t) {
129out = _jspx_out;
130if (out != null out.getBufferSize() != 0)
131 out.clearBuffer();
132if (pageContext != null)
pageContext.handlePageException(t);
133 } finally {
134if (_jspxFactory != null)
_jspxFactory.releasePageContext(pageContext);
135 }
snip .
154private boolean
_jspx_meth_html_text_0(javax.servlet.jsp.PageContext pageContext)
155throws Throwable {
156 JspWriter out = pageContext.getOut();
157 /* html:text */
158 org.apache.struts.taglib.html.TextTag _jspx_th_html_text_0
= (org.apache.struts.taglib.html.TextTag)
_jspx_tagPool_html_text_size_property_maxlength.get(org.apache.struts.taglib.html.TextTag.class);
159 _jspx_th_html_text_0.setPageContext(pageContext);
160 _jspx_th_html_text_0.setParent(null);
161 _jspx_th_html_text_0.setProperty(city);
162 _jspx_th_html_text_0.setMaxlength(50);
163 _jspx_th_html_text_0.setSize(20);
164 int
Re: anyone using jstl side by side with the strut taglibs?
Brice Ruth wrote: Once you use EL, you don't have much of a choice than to use them side-by-side. For the benefit of us noobs... what is EL? -Gus - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
