Re: html:link throws NPE
Hi. Check struts-config.xml syntax. If syntax errors exist, it may occur. Keishi. Ethan Michaels wrote: Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - 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: html:link throws NPE
You need to define a forward named search. David From: Ethan Michaels [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: html:link throws NPE Date: Tue, 28 Jan 2003 18:47:38 -0800 (PST) Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:link throws NPE
Yeah, I know. I forgot to mention in my original post that I had done so. Thanks, Ethan --- David Graham [EMAIL PROTECTED] wrote: You need to define a forward named search. David From: Ethan Michaels [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: html:link throws NPE Date: Tue, 28 Jan 2003 18:47:38 -0800 (PST) Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:link throws NPE
Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:link throws NPE
Thank you for the suggestion. I did try that, but it's still throwing an exception. I tried... html:link page=search.doSearch/html:link Now the method RequestUtils.pageURL is added to the exception message. I forgot to mention in my original post that in my struts-config, I've also defined a global forward for this action... forward name=search path=/search.do/ Thanks, Ethan --- Nadeemullah Hussain [EMAIL PROTECTED] wrote: Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:link throws NPE
Hi, We have something like this action path=/search type=org.apache.struts.actions.ForwardAction name=noDataForm validate=false scope=request parameter=search.jsp input=search.jsp /action It works. Mohan -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 9:04 AM To: Struts Users Mailing List Subject: RE: html:link throws NPE Thank you for the suggestion. I did try that, but it's still throwing an exception. I tried... html:link page=search.doSearch/html:link Now the method RequestUtils.pageURL is added to the exception message. I forgot to mention in my original post that in my struts-config, I've also defined a global forward for this action... forward name=search path=/search.do/ Thanks, Ethan --- Nadeemullah Hussain [EMAIL PROTECTED] wrote: Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer ** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - 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: html:link throws NPE
Did you try it with a forward slash like this? html:link page=/search.doSearch/html:link -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 28, 2003 7:34 PM To: Struts Users Mailing List Subject: RE: html:link throws NPE Thank you for the suggestion. I did try that, but it's still throwing an exception. I tried... html:link page=search.doSearch/html:link Now the method RequestUtils.pageURL is added to the exception message. I forgot to mention in my original post that in my struts-config, I've also defined a global forward for this action... forward name=search path=/search.do/ Thanks, Ethan --- Nadeemullah Hussain [EMAIL PROTECTED] wrote: Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer ** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - 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: html:link throws NPE
Thanks for the reply. I tried to set up the action config element exactly as you suggestion, but it's still throwing the same exception. Ethan --- Mohan Radhakrishnan [EMAIL PROTECTED] wrote: Hi, We have something like this actionpath=/search type=org.apache.struts.actions.ForwardAction name=noDataForm validate=false scope=request parameter=search.jsp input=search.jsp /action It works. Mohan -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 9:04 AM To: Struts Users Mailing List Subject: RE: html:link throws NPE Thank you for the suggestion. I did try that, but it's still throwing an exception. I tried... html:link page=search.doSearch/html:link Now the method RequestUtils.pageURL is added to the exception message. I forgot to mention in my original post that in my struts-config, I've also defined a global forward for this action... forward name=search path=/search.do/ Thanks, Ethan --- Nadeemullah Hussain [EMAIL PROTECTED] wrote: Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer ** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - 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] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:link throws NPE
Yeah, I gave that a try. Same result. I thought maybe my Ant build.xml was somehow messing up the application when it assembled everything and copied the .war file to JRun, so I openned up the webapp on the server. But everything appears to be as it should be in the right place. Ethan --- Michael Cardon [EMAIL PROTECTED] wrote: Did you try it with a forward slash like this? html:link page=/search.doSearch/html:link -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 28, 2003 7:34 PM To: Struts Users Mailing List Subject: RE: html:link throws NPE Thank you for the suggestion. I did try that, but it's still throwing an exception. I tried... html:link page=search.doSearch/html:link Now the method RequestUtils.pageURL is added to the exception message. I forgot to mention in my original post that in my struts-config, I've also defined a global forward for this action... forward name=search path=/search.do/ Thanks, Ethan --- Nadeemullah Hussain [EMAIL PROTECTED] wrote: Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer ** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - 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] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:link throws NPE
Ethan == Ethan Michaels [EMAIL PROTECTED] writes: Ethan Hi. I'm trying to get a simple link to work on a page. Ethan I use a link tag like this: Ethan html:link forward=searchSearch/html:link Ethan When I try to load the page using JRun 4, a null Ethan pointer exception shows up in standard output. The Ethan method that thows the exception is Ethan RequestUtils.computeURL() Ethan In my struts-config.xml file, I have Ethan action Ethan path=/search Ethan type=org.apache.struts.actions.ForwardAction Ethan parameter=/search.jsp/ Please, always, supply exact error messages and the entire exception and stack trace when describing a problem. It's unlikely anyone can help you if you don't show us what happened. -- === David M. Karr ; Java/J2EE/XML/Unix/C++ [EMAIL PROTECTED] ; SCJP; SCWCD - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: html:link throws NPE
I tried forming the link tag like this html:link action=/search.doSearch/html Now, unlike before, the JSP will render without throwing an exception and causing a 500 error to appear in the browser. However, when I click on the link, I still get HTTP method GET is not supported by this URL (I'm still wondering why the previous ways of forming the link tag were causing errors, since they correspond to what's given in the docs.) Ethan --- Michael Cardon [EMAIL PROTECTED] wrote: Did you try it with a forward slash like this? html:link page=/search.doSearch/html:link -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 28, 2003 7:34 PM To: Struts Users Mailing List Subject: RE: html:link throws NPE Thank you for the suggestion. I did try that, but it's still throwing an exception. I tried... html:link page=search.doSearch/html:link Now the method RequestUtils.pageURL is added to the exception message. I forgot to mention in my original post that in my struts-config, I've also defined a global forward for this action... forward name=search path=/search.do/ Thanks, Ethan --- Nadeemullah Hussain [EMAIL PROTECTED] wrote: Hi, Use the link tag as I have mentioned below instead of the one u have used. html:link page=/search.do?Search/html:link Thanks, Nadeem, Wipro Technologies,Chennai Tel - 91-44-4500200 X : 2111 Mobile : 98401 47663 -Original Message- From: Ethan Michaels [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 29, 2003 8:18 AM To: Struts Users Mailing List Subject: html:link throws NPE Hi. I'm trying to get a simple link to work on a page. I use a link tag like this: html:link forward=searchSearch/html:link When I try to load the page using JRun 4, a null pointer exception shows up in standard output. The method that thows the exception is RequestUtils.computeURL() In my struts-config.xml file, I have action path=/search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ The exception message seems to be saying, I guess, that it's having trouble figuring out the URL to use. I've tried including an html:base/ tag at the top of the page, and defining the action differently, for example... action path=/search.do type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=search type=org.apache.struts.actions.ForwardAction parameter=/search.jsp/ action path=/search type=org.apache.struts.actions.ForwardAction parameter=/newsarchive/search.jsp/ Nothing seems to work. I've tried abandonning the link tag altogether and just explicitly providing the link, like so: a href=/newsarchive/search.doSearch/a But then I get an error saying that a GET request is not supported by this URL. I would be grateful for any help with this. Thanks, Ethan __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] **Disclaimer ** Information contained in this E-MAIL being proprietary to Wipro Limited is 'privileged' and 'confidential' and intended for use only by the individual or entity to which it is addressed. You are notified that any use, copying or dissemination of the information contained in the E-MAIL in any manner whatsoever is strictly prohibited. __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - 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] __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: html:link throws NPE
--- David M. Karr [EMAIL PROTECTED] wrote: Ethan == Ethan Michaels [EMAIL PROTECTED] writes: Ethan Hi. I'm trying to get a simple link to work on a page. Ethan I use a link tag like this: Ethan html:link forward=searchSearch/html:link Please, always, supply exact error messages and the entire exception and stack trace when describing a problem. It's unlikely anyone can help you if you don't show us what happened. Here is the exception that appeared. As I said, when I uuse html:link action=/search.doSearch/html:link it did not cause the exeption, but when I use the when I try to use the forward or page attributes, the exception appears. Ethan 01/28 20:03:35 error java.lang.NullPointerException at org.apache.struts.util.RequestUtils.pageURL(RequestUtils.java:1441) at org.apache.struts.util.RequestUtils.computeURL(RequestUtils.java:456) at org.apache.struts.taglib.html.LinkTag.calculateURL(LinkTag.java:495) at org.apache.struts.taglib.html.LinkTag.doStartTag(LinkTag.java:353) at jrun__welcome2ejspc._jspService(jrun__welcome2ejspc.java:69) at jrun.jsp.runtime.HttpJSPServlet.service(HttpJSPServlet.java:43) at jrun.jsp.JSPServlet.service(JSPServlet.java:110) at jrun.servlet.ServletInvoker.invoke(ServletInvoker.java:91) at jrun.servlet.JRunInvokerChain.invokeNext(JRunInvokerChain.java:42) at jrun.servlet.JRunRequestDispatcher.invoke(JRunRequestDispatcher.java:226) at jrun.servlet.ServletEngineService.dispatch(ServletEngineService.java:527) at jrun.servlet.http.WebService.invokeRunnable(WebService.java:172) at jrunx.scheduler.ThreadPool$ThreadThrottle.invokeRunnable(ThreadPool.java:451) at jrunx.scheduler.WorkerThread.run(WorkerThread.java:66) __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
