Re: Best way to forward to login, then re-forward to originally requestedresource?
I wouild save the form bean and a mapping or action forward in the session, and collect them when the in-between task is finished. Rick Mann wrote: on 5/28/02 5:19 PM, Alex Paransky at [EMAIL PROTECTED] wrote: Why not use J2EE/WEB standard container authentication? It will do what you want. In fact, it was designed to do what you want, which is called Lazy, or just in time, authentication. The user can surf your page, however, when he links to a protected item, a login page (of your choosing) will be displayed. After the user is authenticated, the proceeds to the protected resource. Well, let's say for the sake of argument, that it's not authentication we're talking about. Let's say, instead, that in order to perform some Action B, some other Action A must be done first. However, doing A does not necessarily mean you'll do B next. What's the best way to remember that B was what the user wanted to do, but forward them to A first? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Brain Teaser
Could someone explain to me what the path attribute for the action mappings element is for? I know it's the path of the action, but what sort of file is it? jsp? struts-config form-beans form-bean name=logonForm type=org.apache.struts.example.LogonForm / /form-beans global-forwards type=org.apache.struts.action.ActionForward / forward name=logon path=/logon.jsp redirect=false / /global-forwards action-mappings action path=/logon type=org.apache.struts.example.LogonAction name=logonForm scope=request input=/logon.jsp unknown=false validate=true / /action-mappings /struts-config -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Brain Teaser
My understanding is that its anything you can forward to - ie: jsp, servlet, another action -Original Message- From: Chris Cairns [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 15:23 To: [EMAIL PROTECTED] Subject: Brain Teaser Could someone explain to me what the path attribute for the action mappings element is for? I know it's the path of the action, but what sort of file is it? jsp? struts-config form-beans form-bean name=logonForm type=org.apache.struts.example.LogonForm / /form-beans global-forwards type=org.apache.struts.action.ActionForward / forward name=logon path=/logon.jsp redirect=false / /global-forwards action-mappings action path=/logon type=org.apache.struts.example.LogonAction name=logonForm scope=request input=/logon.jsp unknown=false validate=true / /action-mappings /struts-config -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Higher level html tags
Hi, Are there any plans within struts project for making higher level html tags in taglib, e.g. calendar tag that prints out three select boxes automatically or something similar. Could anyone please point me to resources about this topic or some alternative solutions that can be integrated with struts. Thanks, Dejan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
R: Brain Teaser
That's easy! It's not a file, just a name to be called in html:form action=logon/html:form bye, d.rizzi -Messaggio originale- Da: Chris Cairns [mailto:[EMAIL PROTECTED]] Inviato: mercoledi 29 maggio 2002 9.23 A: [EMAIL PROTECTED] Oggetto: Brain Teaser Could someone explain to me what the path attribute for the action mappings element is for? I know it's the path of the action, but what sort of file is it? jsp? struts-config form-beans form-bean name=logonForm type=org.apache.struts.example.LogonForm / /form-beans global-forwards type=org.apache.struts.action.ActionForward / forward name=logon path=/logon.jsp redirect=false / /global-forwards action-mappings action path=/logon type=org.apache.struts.example.LogonAction name=logonForm scope=request input=/logon.jsp unknown=false validate=true / /action-mappings /struts-config -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Higher level html tags
You could write a custom tag to do just this as I have done, which accepts date objects or strings for the individual field names. Alternatively there is a calender taglib in the jakarta taglibs I believe HTH Jin - Original Message - From: Dejan Bosanac [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, May 29, 2002 8:41 AM Subject: Higher level html tags Hi, Are there any plans within struts project for making higher level html tags in taglib, e.g. calendar tag that prints out three select boxes automatically or something similar. Could anyone please point me to resources about this topic or some alternative solutions that can be integrated with struts. Thanks, Dejan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Action classes/Form based authentication/ EJBs
Subject: Re: Action classes/Form based authentication/ EJBs From: Torgeir Veimo [EMAIL PROTECTED] === Roland Chan wrote: Hi There, Using BASIC authentication my action classes work like a charm. However, when I switched to form based authentication calls to secured EJBs present an authentication exception, principal=null error. This is strange only because I know the principal exists and was authenticated. What is stranger is my workaround: I can get the authentication to work for my EJBs just by calling logging the request.getRemoteUser() from within my action. Why should I need to do this? I thought this sort of thing is handled by the container. This is probably a problem of lost session, either by the browser not sending the session cookie back or while using url rewriting and not properly wrapping an url sent back to the browser. Remember that when using basic authentication, the auth header is sent by the browser at every request, so it never looses the session. Using form based authentication requires the session to be intact, since you only authenticate once. -- -Torgeir -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Best way to forward to login, then re-forward to originallyrequested resource?
on 5/28/02 11:59 PM, Adam Hardy at [EMAIL PROTECTED] wrote: I wouild save the form bean and a mapping or action forward in the session, and collect them when the in-between task is finished. Yeah, I was thinking of that, too. Okay, so here's the struts-specific problem: how do I get the name of the action in a way that I can use later to generate an ActionForward? If I call mapping.getPath(), I get the path used in the mapping, but it will be outside of the pattern set up in the deployment descriptor. Typically, it will not end in .do. Right now, I do this: forward = new ActionForward(); forward.setContextRelative(true); forward.setPath(originalResource + .do); This works, but won't work if the original resource was a .jsp. (I'd like to put a tag at the top of a JSP to check for a valid login). In fact, it doesn't work in the general case (say the deployment action servlet mapping is /action/* instead of *.do). Perhaps I just don't understand container-managed security well enough. How can I cause one of my User objects to be created in the session when the user gets authenticated? As far as what's provided by the server, it just sets a user name (and principal) available to servlets. I suppose I could look for the user, and if it's not found, create one based on the result of isUserInRole() et al., but it just seems less than elegant. I'll post a more general question to the Tomcat list. -- Rick -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Higher level html tags
Hi Jin, Thanks for the answer. I know I could write it on my own, I just don't won't to go out of the main development stream or reinventing the wheel. I couldn't find such a tag in jakarta taglib, but I will look again. Regards, Dejan You could write a custom tag to do just this as I have done, which accepts date objects or strings for the individual field names. Alternatively there is a calender taglib in the jakarta taglibs I believe HTH Jin - Original Message - From: Dejan Bosanac [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, May 29, 2002 8:41 AM Subject: Higher level html tags Hi, Are there any plans within struts project for making higher level html tags in taglib, e.g. calendar tag that prints out three select boxes automatically or something similar. Could anyone please point me to resources about this topic or some alternative solutions that can be integrated with struts. Thanks, Dejan -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Struts 1.1 multiple config doubt by radhika
Hello, According to your configuration file web.xml, your sub-application struts config file should be at /WEB-INF/struts-config-appl2.xml. Also, pages files for your sub-application should be in a subfolder called appl2 in the root directory of your main application. You don't need a subfolder called appl2 inside WEB-INF. Hope this help, Cedric Radhika Nadkarni wrote: Hi, I have a problem related to configuring multiple struts config file in Struts 1.1. The following is the code snippet added in web.xml :- init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml/param-value /init-param init-param param-nameconfig/appl2/param-name param-value/WEB-INF/struts-config-appl2.xml/param-value /init-param I have put the two config files in web-inf folder of Weblogic. However, I have created another folder by the name appl2 inside web-inf wherein I have put all the classes for the 2nd application (appl2). This is all that i have done for sub-applications. But, when I load the 2nd application, its not finding the struts-config-appl2.xml file and am getting the following error : - javax.servlet.jsp.JspException: Cannot retrieve mapping for action /logonNewConfig at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:828) at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:528) at jsp_servlet.__app1content._jspService(__app1content.java:165) at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:304) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2456) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2039) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120) where /logonNewConfig is the action specified in the struts-config-appl2.xml file. Please reply asap _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: R: Brain Teaser
Daniele's right, but to make things a little clearer than tag semantics... In web.xml, there's a servlet mapping url-pattern attribute which tells the servlet to throw things onto the Struts servlet, of which we tell it to react a certain way via struts-config.xml. The action-mapping path in struts-config.xml is used in the form attribute, tells the struts servlet as to what action class we're going to use to process the request after its finished its input processing business. Otherwise struts servlet wont know what to do with itself and starts to use your machines processing power to play chess with Big Blue over your internet connection* Arron. * The part about playing chess with Big Blue could be complete bulls--t. It will play chess with whatever's available, even Fujitsu mainframe. daniele rizzi wrote: That's easy! It's not a file, just a name to be called in html:form action=logon/html:form bye, d.rizzi -Messaggio originale- Da: Chris Cairns [mailto:[EMAIL PROTECTED]] Inviato: mercoledi 29 maggio 2002 9.23 A: [EMAIL PROTECTED] Oggetto: Brain Teaser Could someone explain to me what the path attribute for the action mappings element is for? I know it's the path of the action, but what sort of file is it? jsp? struts-config form-beans form-bean name=logonForm type=org.apache.struts.example.LogonForm / /form-beans global-forwards type=org.apache.struts.action.ActionForward / forward name=logon path=/logon.jsp redirect=false / /global-forwards action-mappings action path=/logon type=org.apache.struts.example.LogonAction name=logonForm scope=request input=/logon.jsp unknown=false validate=true / /action-mappings /struts-config -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: R: validator generated HTML code
Thanks David, I made it work and it is fine. We have a different file for static javascript. However I still wonder one question about validator-rules.xml scope file and static javascript file. We think that the idea would be to have a unique validator-rules.xml for the full set of webbapps, a shared one, which would contains the available validators for our company. By following this approach, would be silly that a page downloads the full bundle of javascript for each webapp, since probably a lot of them can even not be used by this application. Therefore, we guess that validator-rules.xml is intended to be a distinct file per webapp. IMHO, this would have the problem that each development team, carring out a different webapp, would have to maintain each own validator-rules.xml rather than taking advantage of a general one. Is it fine or did I misundertand anything? Opinions welcome. Adolfo. From: David Winterfeldt [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: Re: R: validator generated HTML code Date: Tue, 28 May 2002 13:27:40 -0700 (PDT) It makes it very difficult to debug the JavaScript when all whitespace is stripped out. The best thing to do if you are concerned about the extra download size of the web page (I am assuming this is the concern) is to make a separate page for the generic JavaScript functions. There is an example of this in the Validator webapp. Creating a Separate Page for Static JavaScript If you want to just generate the dynamic JavaScript on you form page and have a separate page with the static JavaScript to take advantage of browser caching you can use the dynamicJavascript and staticJavascript attributes to the JavascriptValidatorTag. You can turn each attribute's generation of JavaScript on and off by putting in true or false (they default to true). Reference jsType.jsp and staticJavascript.jsp in the main example webapp for a working example. In your form page: validator:javascript formName=typeForm dynamicJavascript=true staticJavascript=false/ script language=Javascript1.1 src=staticJavascript.jsp/script In your static JavaScript page. %@ page contentType=application/x-javascript % validator:javascript dynamicJavascript=false staticJavascript=true/ David --- Adolfo Miguelez [EMAIL PROTECTED] wrote: however, if, as you say, all are loaded in bundle, is this not overhead for the web server, since HTML generated pages are much conger. Could not this be optimized in validator framework? Just a sugestion, regards and thanks, Adolfo. From: Adolfo Miguelez [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: R: validator generated HTML code Date: Tue, 28 May 2002 14:57:16 + cheers daniele From: daniele rizzi [EMAIL PROTECTED] Reply-To: Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Subject: R: validator generated HTML code Date: Tue, 28 May 2002 16:38:15 +0200 Hi, you're not the only one studying this stuff! As far as I may know (after 3 days nigths of hard work) the answers are: ---q1 --Can I get rid of the other functions? No, they're loaded in bundle, but you can always get into the validator-rule.xml and remove what you don't like ---q2 --i notice that i get a lot of \n characters in between the lines... oh, open the file with textpad and substitute any \n\n with \n (maybe the writer worked on a pc, then sent the code to a unix box, so every \n became a \n\n) like it? bye, daniele rizzi -Messaggio originale- Da: Adolfo Miguelez [mailto:[EMAIL PROTECTED]] Inviato: martedì 28 maggio 2002 16.25 A: [EMAIL PROTECTED] Oggetto: validator generated HTML code Hi All, i have been checking the validator framework and i have some issues for yuo. First a, probably silly, question. I place in my JSP: onsubmit=return validateLoginForm(this); in the html:form and html:javascript formName=LoginForm/. The result is that I am getting all the javascript functions present in my validator-rules.xml file in the generated HTML, i.e: function validateShort(form) function validateMask(form) function validateCreditCard(form) function validateEmail(form) function validateMaxLength(form) function validateDate(form) function validateFloat(form) function validateRange(form) function validateMinLength(form) function validateRequired(form) function validateInteger(form) function validateByte(form) I suppose, I should only get the necessary functions for my validation, in my case function validateRequired(form). What am I doing wrong or missing? Can I get rid of the other functions? Secondly, i notice that i get a lot of \n
Re: Tiles, Tomcat 4.0.3 - Bill wins?!
Hello, We have find a trick allowing Tiles examples run on Solaris. The latest Tiles version allows a default vale for the faulty attribute 'classtype' in item So, it is possible to remove all these attributes from config files, and Tiles should run fine. But, you still not be able to use the attribute in your project until we found where the problem is. Cedric Krzysztof Czarny wrote: Hi everybody, I'm trying to start using tiles with Struts 1.0 and Tomcat. I've installed Tomcat using binary distribution on Solaris 8. I've downloaded tiles from Cedric Dumoulin Tiles site and to begin with tiles I've copied tiles-doc.war to tomcat's webapps/ directory. I got an error displayed below. When I did the same with Windows version of Tomcat distribution everything went OK. It is obviously configuration issue, but I spent quite a lot of time on inspecting an error and finally found nothing :-(((. Do I really have to move to Windows ???!! The error: 2002-05-23 14:21:10 action: Fail to load Tiles definition factory org.apache.struts.tiles.DefinitionsFactoryException: Error while parsing file '/WEB-INF/tiles-defs.xml'. Error at (64, 63: arg ument type mismatch at org.apache.struts.tiles.xmlDefinition.I18nFactorySet.parseXmlFile(I18nFactorySet.java:476) at org.apache.struts.tiles.xmlDefinition.I18nFactorySet.parseXmlFiles(I18nFactorySet.java:404) at org.apache.struts.tiles.xmlDefinition.I18nFactorySet.createDefaultFactory(I18nFactorySet.java:231) at org.apache.struts.tiles.xmlDefinition.I18nFactorySet.initFactory(I18nFactorySet.java:204) at org.apache.struts.tiles.xmlDefinition.I18nFactorySet.initFactory(I18nFactorySet.java:152) at org.apache.struts.tiles.xmlDefinition.I18nFactorySet.init(I18nFactorySet.java:105) at org.apache.struts.tiles.definition.ReloadableDefinitionsFactory.createFactory(ReloadableDefinitionsFactory.java:143 ) at org.apache.struts.tiles.definition.ReloadableDefinitionsFactory.init(ReloadableDefinitionsFactory.java:50) at org.apache.struts.tiles.DefinitionsUtil.createDefinitionsFactory(DefinitionsUtil.java:163) at org.apache.struts.tiles.ActionComponentServlet.initComponentDefinitionsMapping(ActionComponentServlet.java:65) at org.apache.struts.tiles.ActionComponentServlet.init(ActionComponentServlet.java:53) at javax.servlet.GenericServlet.init(GenericServlet.java:258) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:916) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:808) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3266) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3395) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:785) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:454) at org.apache.catalina.core.StandardHost.install(StandardHost.java:714) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:324) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:389) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:232) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:155) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131) at org.apache.catalina.core.StandardHost.start(StandardHost.java:614) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:343) at org.apache.catalina.core.StandardService.start(StandardService.java:388) at org.apache.catalina.core.StandardServer.start(StandardServer.java:506) at org.apache.catalina.startup.Catalina.start(Catalina.java:781) at org.apache.catalina.startup.Catalina.execute(Catalina.java:681) at org.apache.catalina.startup.Catalina.process(Catalina.java:179) at java.lang.reflect.Method.invoke(Native Method) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) __ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best way to forward to login,then re-forward to originally requested resource?
Rick,
I recently had a similar problem. Using J2EE security, I was not sure how
to detect a user login. After all, a user can go into ANY protected page,
and I did not want to put the same tag in to EVERY single .JSP page that was
protected.
The solution, at least in my case, came in a form a filter. I installed a
filter, which checks every single request to the server. For each request,
I check to see if the user is authenticated by retrieving the principal.
When I detect that the user has logged in, I perform some action, and note
in the session that this has been done before.
This works for me
Here is my doFilter code:
final HttpServletRequest
request = (HttpServletRequest) req;
final HttpSession
session = request.getSession(false);
if (session != null session.getAttribute(USER_LOGIN_CHECK) == null) {
final Principal principal = request.getUserPrincipal();
if (principal != null) {
session.setAttribute(USER_LOGIN_CHECK, new Boolean(true));
action.userLoggedIn(principal.getName(), req, res);
}
}
chain.doFilter(req, res);
-AP_
http://www.myprofiles.com/member/profile/apara_personal
-Original Message-
From: Rick Mann [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 29, 2002 1:02 AM
To: Struts Users Mailing List
Subject: Re: Best way to forward to login, then re-forward to originally
requested resource?
on 5/28/02 11:59 PM, Adam Hardy at [EMAIL PROTECTED] wrote:
I wouild save the form bean and a mapping or action forward in the
session, and collect them when the in-between task is finished.
Yeah, I was thinking of that, too.
Okay, so here's the struts-specific problem: how do I get the name of the
action in a way that I can use later to generate an ActionForward? If I call
mapping.getPath(), I get the path used in the mapping, but it will be
outside of the pattern set up in the deployment descriptor. Typically, it
will not end in .do.
Right now, I do this:
forward = new ActionForward();
forward.setContextRelative(true);
forward.setPath(originalResource + .do);
This works, but won't work if the original resource was a .jsp. (I'd like to
put a tag at the top of a JSP to check for a valid login). In fact, it
doesn't work in the general case (say the deployment action servlet mapping
is /action/* instead of *.do).
Perhaps I just don't understand container-managed security well enough. How
can I cause one of my User objects to be created in the session when the
user gets authenticated? As far as what's provided by the server, it just
sets a user name (and principal) available to servlets. I suppose I could
look for the user, and if it's not found, create one based on the result of
isUserInRole() et al., but it just seems less than elegant. I'll post a more
general question to the Tomcat list.
--
Rick
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which datatype best for Javabean datetime for use in struts ?
I really like the method of auto-filling Javabeans from ResultSets described by Ted Husted in the earlier thread Re: Performance, Reflection, and Object Creation vs. Cacheing. http://www.mail-archive.com/struts-user@jakarta.apache.org/msg14397.html However, my Javabeans currently use the Long datatype for storing a value which is stored in the RDB's DATETIME field. (This Long value is converted to something like 2002-05-24 12:34:22 using java.text.SimpleDateFormat and viceversa using java.text.ParsePosition.) If I wish to use the method described by Ted Husted using ResultSetUtils, what is the most appropriate datatype to use for storing dates, datetimes and timestamps in my Javabean ? Thank you. By the way, where can I get the full ResultSetUtils.java ? Stephen - Sign up to watch the FIFA World Cup video highlights from your desk! http://fifaworldcup.yahoo.com/fc/en
No nested:message tag?
It seems that nested:message / is left out. Is this the case? If so, why? TIA, -- Rick -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
ResoruceClass instead of Propertiesfile
Is there a possibility to use ResourceClasses instead of ResorucePropertiesfieles? Thanks Matthias Hanel Matthias Fachinformatiker (Anwendungsentwicklung) in Ausbildung Logistik World GmbH Fon:+49-841-9014-300 Marie-Curie-Strasse 6 Fax:+49-841-9014-302 D- 85055 Ingolstadt mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Best way to forward to login, then re-forward to originallyrequestedresource?
Save mapping in session and go to login page:
session.setAttribute(REDIRECT_KEY, mapping);
return mapping.findForward(login);
In your login action, check if a mapping is in the session and go there:
ActionMapping redirectMapping =
(ActionMapping) session.getAttribute(REDIRECT_KEY);
if (redirectMapping != null) {
session.removeAttribute(REDIRECT_KEY);
return new ActionForward(redirectMapping.getInput());
}
Reinhard
Rick Mann wrote:
on 5/28/02 11:59 PM, Adam Hardy at [EMAIL PROTECTED] wrote:
I wouild save the form bean and a mapping or action forward in the
session, and collect them when the in-between task is finished.
Yeah, I was thinking of that, too.
Okay, so here's the struts-specific problem: how do I get the name of the
action in a way that I can use later to generate an ActionForward? If I call
mapping.getPath(), I get the path used in the mapping, but it will be
outside of the pattern set up in the deployment descriptor. Typically, it
will not end in .do.
Right now, I do this:
forward = new ActionForward();
forward.setContextRelative(true);
forward.setPath(originalResource + .do);
This works, but won't work if the original resource was a .jsp. (I'd like to
put a tag at the top of a JSP to check for a valid login). In fact, it
doesn't work in the general case (say the deployment action servlet mapping
is /action/* instead of *.do).
Perhaps I just don't understand container-managed security well enough. How
can I cause one of my User objects to be created in the session when the
user gets authenticated? As far as what's provided by the server, it just
sets a user name (and principal) available to servlets. I suppose I could
look for the user, and if it's not found, create one based on the result of
isUserInRole() et al., but it just seems less than elegant. I'll post a more
general question to the Tomcat list.
--
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Urgent :problem redirecting the page
hello everybody , i am facing one problem while redircting a page. i have many links in my page with diffrent levles say category1,category2 whenever i click on any link i am passing the level and oid as parameter and the page will be refreshed. while refreshing i am also loading one more page in another frame. in which i am checking the level and redirecting the control. here everything is working fine for first time. the next time when i click on the link the action is not called, it simply calls the jsp is there any way i can call the action each time when i redirect i am using the following code logic:equal name=strFlag value=catalog logic:redirect page=/jsp/catalog/pdm_viewcatalog.do / /logic:equal logic:equal name=strFlag value=item logic:redirect page=/jsp/catalog/pdm_viewcatalog.do / /logic:equal -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tags generating custom tags
Hello. I'm trying to write a generic progress bar for my site. I will be implementing it as a custom tag on the page, which then renders in the browser as the HTML required for the links. I've just realised that what I want to generate is html:link tags, but that won't work will it? Won't I have to generate pure HTML, the same HTML that html:link would output? How do I implement this? Cheers, Tim. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Action classes/Form based authentication/ EJBs
Pardon my ignorance please but what is basic authentication and form-based authentication? You were talking about sessions and URL rewriting and I thought I knew all about that. What is the auth header from the browser? Is this container managed ? Thanks Adam Struts Newsgroup (@Basebeans.com) wrote: This is probably a problem of lost session, either by the browser not sending the session cookie back or while using url rewriting and not properly wrapping an url sent back to the browser. Remember that when using basic authentication, the auth header is sent by the browser at every request, so it never looses the session. Using form based authentication requires the session to be intact, since you only authenticate once. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
ServletException with Nested Taglib and Template Taglib in Struts 1b1
Hi all, I'm trying to use Nested and Template taglibs in Struts R1B1. It seems it doesn't work together. I have a ServletException in the DoEndTag() method of Insert Tag (Template taglib). If I remove my template stuff in my JSPs (I keep Nested stuff only), it works propertly. Is there someone who could help me? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Action classes/Form based authentication/ EJBs
Hi,
- basic or digest authorization is HTTP-based authorazition. It's
situation when browser pops up a dialog box for user to enter username and
password for that domain. Server checks wheater authorization data (it's
word basic followed by base64 encoded string (username:password)) are in
request header which is sent by browser and if this is the case (and
user:pass pair is correct) page is returned. If not server returns 401
(Unauthorized) page and following line in header WWW-Authenticate: BASIC
realm=protected-domain which force the browser to pop up the dialog. It is
not a big protection but better then none. This basic authentication is in
Web server domain. You can control this behavior from your servlet (or
similair):
String authorization = request.getHeader(Authorization);
if (authorization == null) {
response.setStatus(response.SC_UNAUTHORIZED);
response.setHeader(WWW-Authenticate, BASIC
realm=\protected-domain\);
} else {
// check username and password
// if wrong
response.setStatus(response.SC_UNAUTHORIZED);
response.setHeader(WWW-Authenticate, BASIC
realm=\protected-domain\);
// else do what you want to do
}
//THIS IS JUST A DEMO CODE
- form-based authorization is situation where server initiates session with
browser by sending him a cookie with a sessionid and later can check if the
user is logged in (s/he is if has a cookie).
Hope I helped,
Dejan
Pardon my ignorance please but what is basic authentication and
form-based authentication? You were talking about sessions and URL
rewriting and I thought I knew all about that. What is the auth header
from the browser? Is this container managed ?
Thanks
Adam
Struts Newsgroup (@Basebeans.com) wrote:
This is probably a problem of lost session, either by the browser not
sending the session cookie back or while using url rewriting and not
properly wrapping an url sent back to the browser.
Remember that when using basic authentication, the auth header is sent
by the browser at every request, so it never looses the session. Using
form based authentication requires the session to be intact, since you
only authenticate once.
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BeanUtils.populate() throws IllegalArgumentException for indexed String properties.
Got no answer on this one from commons-dev mailing list. Can someone here
can help?
---
Maybe I'm misunderstanding BeanUtils.populate, but shouldn't this work!
The exception says
IllegalArgumentException: type mismatch
Tried this with both BeanUtils 1.2 and 1.3 with same results.
---
public class Company {
private List m_locations = new ArrayList();
public String[] getLocation() {
return (String[])m_locations.toArray(new String[0]);
}
public String getLocation(
int index) {
return (String)m_locations.get(index);
}
public void setLocation(
String[] locations) {
if (locations == null) {
locations = new String[0];
}
m_locations = Arrays.asList(locations);
}
public void setLocation(
int index,
String location) {
m_locations.set(index, location);
}
public static void main(String[] args) throws Exception {
Company gentoo = new Company();
Map properties = new HashMap();
properties.put(location, new String[] {Blacksburg, Richmond});
BeanUtils.populate(gentoo, properties); // throws
IllegalArgumentException!
}
}
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Re: No nested:message tag?
Because you have to manage the keys yourself, there's no automation to it. They're not locked in to using beans and their properties, which is what the nested tags are all about. The nested tags only extend the tags which can benefit from the nested context. The errors tag is the same way, and any other tag which doesn't work off a bean/property combination. It could be made so the message tag's property works off the same system, but I'm at odds as to its real benefit. What's your case to want it?... it may be enough to get me there. Arron. Rick Mann wrote: It seems that nested:message / is left out. Is this the case? If so, why? TIA, -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: ServletException with Nested Taglib and Template Taglib in Struts 1b1
What's the servlet container you're using (and what's the servlet/JSP spec does it run)?... JSP 1.1 doesn't like includes inside tags, JSP 1.2 container should be fine. Arron. DEZALAY david - SOP ( [EMAIL PROTECTED] ) wrote: Hi all, I'm trying to use Nested and Template taglibs in Struts R1B1. It seems it doesn't work together. I have a ServletException in the DoEndTag() method of Insert Tag (Template taglib). If I remove my template stuff in my JSPs (I keep Nested stuff only), it works propertly. Is there someone who could help me? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
redirect=true mappings with Websphere 4
Hi, My application (based on Struts 1.0.2) uses the context greco, and I have some Actions with forward defined like this with a redirect flag : action path=/oneAction type=greco.webapp.MyAction name=MyForm scope=request input=/one.jsp forward name=success path=/otherAction.do redirect=true/ /action On websphere 4.0.2, I get a curious behaviour : When a browser calls http://www.myserver.com/greco/oneAction.do I'm redirected to http://www.myserver.com/greco/greco/otherAction.do (two times greco) Did someone notice such context string duplication on redirect ? Do you have any solution to avoid it ? Nico -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Best way to forward to login, then re-forward to originally requested resource?
Well, let's say for the sake of argument, that it's not authentication we're talking about. Let's say, instead, that in order to perform some Action B, some other Action A must be done first. However, doing A does not necessarily mean you'll do B next. What's the best way to remember that B was what the user wanted to do, but forward them to A first? WebSphere uses a cookie to store this information when you're using container based authentication. Tomcat uses a session attribute. -TPP -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Best way to forward to login, then re-forward to originally requested resource?
This question seems to come up frequently, probably should be in a FAQ.
Using Servlet Filters is one approach. If you are using Struts 1.1 (in
1.0.2 it's slightly different), and want to use a Struts approach, try
the following.
I have an application that requires everyone to log in and certain
information to be in session before anything else can be done. In order
to prevent users from bookmarking a page and jumping into it without
having first logged in, I have to check every incoming request for a
valid session.
IMHO, the easiest way to do this is to override one or more methods in
the RequestProcessor (if you are using Struts 1.1). If you don't have
the Struts source you need to obtain it and look at:
org.apache.struts.action.RequestProcessor. The processPreprocess method
simply returns true on each invocation. However, if you override the
original code, and add your own checks, you can filter all the
incoming requests for anything that's relevant to your situation.
For example, in the following, we check to see if the incoming request
is one of 3 possible pages, returning true if it is, false otherwise.
Obviously, you'd need to do other things to handle other types of pages.
public class TDRequestProcessor extends RequestProcessor {
protected boolean processPreprocess(HttpServletRequest request,
HttpServletResponse response) {
String requri = request.getRequestURI();
// first check the URI, if it's Splash, help or index.jsp, user
is
attempting to login
String path = requri.substring(requri.lastIndexOf(/) + 1);
if (path.equalsIgnoreCase(splash) ||
path.equalsIgnoreCase(logon)||
path.equalsIgnoreCase(index.jsp)
|| path.equalsIgnoreCase(logonhelp)) {
return true;
}
return false;
}
}
Every request will funnel through this method. So you can check for
objects in session and take appropriate forwarding actions if you don't
obtain what's expected.
You will need to add the following to the bottom (check the TLD for the
exact location) of the struts-config.xml file:
controller
processorClass=com.topdrawer.action.TDRequestProcessor
/controller
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Where are we going, and why am I in this handbasket?
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Re: redirect=true mappings with Websphere 4
What happens if you take the slash out of the path? ie path =otherAction.do Nicolas De Loof [EMAIL PROTECTED] on 05/29/2002 06:28:35 AM Please respond to Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] cc: Subject: redirect=true mappings with Websphere 4 Hi, My application (based on Struts 1.0.2) uses the context greco, and I have some Actions with forward defined like this with a redirect flag : action path=/oneAction type=greco.webapp.MyAction name=MyForm scope=request input=/one.jsp forward name=success path=/otherAction.do redirect=true/ /action On websphere 4.0.2, I get a curious behaviour : When a browser calls http://www.myserver.com/greco/oneAction.do I'm redirected to http://www.myserver.com/greco/greco/otherAction.do (two times greco) Did someone notice such context string duplication on redirect ? Do you have any solution to avoid it ? Nico -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] ** Please Note: The information in this E-mail message, and any files transmitted with it, is confidential and may be legally privileged. It is intended only for the use of the individual(s) named above. If you are the intended recipient, be aware that your use of any confidential or personal information may be restricted by state and federal privacy laws. If you, the reader of this message, are not the intended recipient, you are hereby notified that you should not further disseminate, distribute, or forward this E-mail message. If you have received this E-mail in error, please notify the sender and delete the material from any computer. Thank you. ** -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: redirect=true mappings with Websphere 4
same behaviour ... What happens if you take the slash out of the path? ie path =otherAction.do Nicolas De Loof [EMAIL PROTECTED] on 05/29/2002 06:28:35 AM Please respond to Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] cc: Subject: redirect=true mappings with Websphere 4 Hi, My application (based on Struts 1.0.2) uses the context greco, and I have some Actions with forward defined like this with a redirect flag : action path=/oneAction type=greco.webapp.MyAction name=MyForm scope=request input=/one.jsp forward name=success path=/otherAction.do redirect=true/ /action On websphere 4.0.2, I get a curious behaviour : When a browser calls http://www.myserver.com/greco/oneAction.do I'm redirected to http://www.myserver.com/greco/greco/otherAction.do (two times greco) Did someone notice such context string duplication on redirect ? Do you have any solution to avoid it ? Nico -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] ** Please Note: The information in this E-mail message, and any files transmitted with it, is confidential and may be legally privileged. It is intended only for the use of the individual(s) named above. If you are the intended recipient, be aware that your use of any confidential or personal information may be restricted by state and federal privacy laws. If you, the reader of this message, are not the intended recipient, you are hereby notified that you should not further disseminate, distribute, or forward this E-mail message. If you have received this E-mail in error, please notify the sender and delete the material from any computer. Thank you. ** -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Want ActionForward to be ignored, just using HttpServletResponse
I have an Action subclass that will be called from an applet. I just need the Action class to serialize objects to the client using the HttpServletResponse object. So, I basically want my returned ActionForward to be ignored. How can I do this? Can I return null? I have only used Struts to return jsp pages, previously. Thanks, MIke -- Sent via jApache.org -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Want ActionForward to be ignored, just using HttpServletResponse
Returning null will acheive the effect that you desire HTH Jin - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, May 29, 2002 3:46 PM Subject: Want ActionForward to be ignored, just using HttpServletResponse I have an Action subclass that will be called from an applet. I just need the Action class to serialize objects to the client using the HttpServletResponse object. So, I basically want my returned ActionForward to be ignored. How can I do this? Can I return null? I have only used Struts to return jsp pages, previously. Thanks, MIke -- Sent via jApache.org -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Best way to forward to login, then re-forward to originally requested
Subject: Re: Best way to forward to login, then re-forward to originally requested
From: Vic C [EMAIL PROTECTED]
===
This question should never come up. :-)
It is a bad practice to use Struts or anything for JAAS, other than
JAAS. The sample Struts app should not be Login.
You should develop a Struts web app. and when done add JAAS.
Look at Servlet 2.2 or 2.3 Java Docs for more on Security.
The short story is it is done for you.
Vic
Charles Brault wrote:
This question seems to come up frequently, probably should be in a FAQ.
Using Servlet Filters is one approach. If you are using Struts 1.1 (in
1.0.2 it's slightly different), and want to use a Struts approach, try
the following.
I have an application that requires everyone to log in and certain
information to be in session before anything else can be done. In order
to prevent users from bookmarking a page and jumping into it without
having first logged in, I have to check every incoming request for a
valid session.
IMHO, the easiest way to do this is to override one or more methods in
the RequestProcessor (if you are using Struts 1.1). If you don't have
the Struts source you need to obtain it and look at:
org.apache.struts.action.RequestProcessor. The processPreprocess method
simply returns true on each invocation. However, if you override the
original code, and add your own checks, you can filter all the
incoming requests for anything that's relevant to your situation.
For example, in the following, we check to see if the incoming request
is one of 3 possible pages, returning true if it is, false otherwise.
Obviously, you'd need to do other things to handle other types of pages.
public class TDRequestProcessor extends RequestProcessor {
protected boolean processPreprocess(HttpServletRequest request,
HttpServletResponse response) {
String requri = request.getRequestURI();
// first check the URI, if it's Splash, help or index.jsp,
user is attempting to login
String path = requri.substring(requri.lastIndexOf(/) + 1);
if (path.equalsIgnoreCase(splash) ||
path.equalsIgnoreCase(logon)|| path.equalsIgnoreCase(index.jsp)
|| path.equalsIgnoreCase(logonhelp)) {
return true;
}
return false;
}
}
Every request will funnel through this method. So you can check for
objects in session and take appropriate forwarding actions if you don't
obtain what's expected.
You will need to add the following to the bottom (check the TLD for the
exact location) of the struts-config.xml file:
controller
processorClass=com.topdrawer.action.TDRequestProcessor
/controller
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Re: Why separate form bean to collect form data?
Subject: Re: Why separate form bean to collect form data? From: Vic C [EMAIL PROTECTED] === Right on JM. MVC, Modular, light weight. That is Struts. Model should be separate and unit testable. James Mitchell wrote: Hi Norman, Yes this is possible, but it defeats (in part) the goals of MVC. The closest thing to what you want may be to use the DynaActionForm class. That way you can just define the field(s) in the struts-config and use then as you would any normal ActionForm in your jsp. James Mitchell -Original Message- From: Ryan Norman [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 28, 2002 8:01 PM To: Struts User Mailing List Subject: Why separate form bean to collect form data? Hi, I am Norman. Instead of creating a new form bean for each form, can we create a generic form class that can collect all the data in a form? Using methods in the request object through which we can find all the control names and their values or a definition that identifies form data to be copied to the generic form bean, we eliminate mechanical coding get and set properties for each new form. Other generic form processing can be added to this form as well. To further validate the form, we can extend generic form class for each specific form. The intent is to write minimal amount of new code for new application or function. Any comments, opinions, criticism? Thanks Ryan Norman -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: CachedRowSet vs Collection of ValueObject
Subject: Re: CachedRowSet vs Collection of ValueObject From: Vic C [EMAIL PROTECTED] === When people use a the old ResultSet API (instead of the newer RowSet API) they need a collection to store rows. You can avoid creating collecion and the garbage collection and the meta data about the collection by using the RowSet's CachedRowSet. (Also RowSet can be created using new() and not ResultSet, making it less likely to leak memory. ) A CachedRowSet is a list of rows. Why is it so cool and why is it called Cached? Becuase it is DISCONNECTED. So after you retrieve, you can disconnect and still access the row. You do not need to create a collection. The reason people used to need a collection is becuase they used to use ResultSet which is not a JavaBean and ... it needed to be connected. Vic vivek shrivastava wrote: Hi, Following question may sound stupid but this is something I just thought of it. Can we use a helper class (Let's say HelperDB) which has CachedRowSet as a private member of that helper class instead of using a collection of ValueObject? I am thinking of using this helper class in EmpForm object of my little application. In EmpAction class i can get a instance of helper class from EmpForm or i can build a instance of helper class in EmpAction class and set it to EmpForm class. i am also thinking of implementing Iterator interface in helper class so that i can use this class in logic:iterate tag. Like: logic:iterate id=emp property=HelperDB name=EmpForm This way i don't have to create a collection of EmpVO (almost duplicate of Empform). is it a good idea or bad? Please do comment. Thanks vivek _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Best Struts Code Gen tool
Hi, I see list of Struts Code generation tools. But I want to know wich one is best to generate Action and From Class, struts-config.xml files and JSP file. Also want to access the data from g JBOSS aplication server. Thanks -SR -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: CachedRowSet vs Collection of ValueObject
Is CachedRowSet performant? I read here: http://developer.java.sun.com/developer/Books/JDBCTutorial/chapter5.html A CachedRowSet class-a disconnected rowset that caches its data in memory; not suitable for very large data sets, but an ideal way to provide thin Java clients, such as a Personal Digital Assistant (PDA) or Network Computer (NC), with tabular data Is this information in the tutorial out of date? Thanks, Dean Chen -Original Message- From: Struts Newsgroup [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 11:10 AM To: [EMAIL PROTECTED] Subject: Re: CachedRowSet vs Collection of ValueObject Subject: Re: CachedRowSet vs Collection of ValueObject From: Vic C [EMAIL PROTECTED] === When people use a the old ResultSet API (instead of the newer RowSet API) they need a collection to store rows. You can avoid creating collecion and the garbage collection and the meta data about the collection by using the RowSet's CachedRowSet. (Also RowSet can be created using new() and not ResultSet, making it less likely to leak memory. ) A CachedRowSet is a list of rows. Why is it so cool and why is it called Cached? Becuase it is DISCONNECTED. So after you retrieve, you can disconnect and still access the row. You do not need to create a collection. The reason people used to need a collection is becuase they used to use ResultSet which is not a JavaBean and ... it needed to be connected. Vic vivek shrivastava wrote: Hi, Following question may sound stupid but this is something I just thought of it. Can we use a helper class (Let's say HelperDB) which has CachedRowSet as a private member of that helper class instead of using a collection of ValueObject? I am thinking of using this helper class in EmpForm object of my little application. In EmpAction class i can get a instance of helper class from EmpForm or i can build a instance of helper class in EmpAction class and set it to EmpForm class. i am also thinking of implementing Iterator interface in helper class so that i can use this class in logic:iterate tag. Like: logic:iterate id=emp property=HelperDB name=EmpForm This way i don't have to create a collection of EmpVO (almost duplicate of Empform). is it a good idea or bad? Please do comment. Thanks vivek _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Best Struts Code Gen tool
The Struts Console is very popular for managing the Struts config files. There have been close to 12,000 downloads already. Synthis Adalon software is well suited to designing Struts-based applications and then generating code from the design. Emmanuel Boudrants tools are good for churning out code. Struts Console: http://www.jamesholmes.com/struts/ Adalon http://www.synthis.com/ Emmanuel Boudrants Code Generators www.mycgiserver.com/~eboudrant/ -james [EMAIL PROTECTED] --- Sundaram Ramasamy [EMAIL PROTECTED] wrote: Hi, I see list of Struts Code generation tools. But I want to know wich one is best to generate Action and From Class, struts-config.xml files and JSP file. Also want to access the data from g JBOSS aplication server. Thanks -SR -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: redirect=true mappings with Websphere 4
Hi
I have encountered the same situation and changed the following lines (See
// Hertzel Tags)
in org.apache.struts.action.RequestProcessor.processActionForward
protected void processActionForward(HttpServletRequest request,
HttpServletResponse response, ActionForward forward) throws IOException,
ServletException {
if (forward == null)
{return;}
/* Hertzel -
When Redirect:
encodeRedirectURL(path) adds the Host,port and ContextPath automatically to
the path. So we do not need to add the ContextPath to path manually!
*/
String path = forward.getPath();
// Hertzel -
String path1 = forward.getPath();
if (forward.getRedirect()) {
if (path.startsWith(/)) {
if (forward.getContextRelative()) {
path = request.getContextPath() + path;
} else {
path = request.getContextPath() + appConfig.getPrefix() + path;
}
}
// Hertzel -
String p1 = response.encodeRedirectURL(path1);
// Hertzel -
// response.sendRedirect(response.encodeRedirectURL(path));
response.sendRedirect(p1);
} else {
if (path.startsWith(/) !forward.getContextRelative()) {
path = appConfig.getPrefix() + path;
}
doForward( path, request, response);
}
}
Hertzel
- Original Message -
From: Nicolas De Loof [EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
Sent: Wednesday, May 29, 2002 4:28 PM
Subject: Re: redirect=true mappings with Websphere 4
same behaviour ...
What happens if you take the slash out of the path? ie path
=otherAction.do
Nicolas De Loof [EMAIL PROTECTED] on 05/29/2002 06:28:35 AM
Please respond to Struts Users Mailing List
[EMAIL PROTECTED]
To: Struts Users Mailing List [EMAIL PROTECTED]
cc:
Subject: redirect=true mappings with Websphere 4
Hi,
My application (based on Struts 1.0.2) uses the context greco, and I
have
some Actions with forward defined like this with a redirect flag :
action path=/oneAction
type=greco.webapp.MyAction
name=MyForm
scope=request
input=/one.jsp
forward name=success path=/otherAction.do redirect=true/
/action
On websphere 4.0.2, I get a curious behaviour : When a browser calls
http://www.myserver.com/greco/oneAction.do
I'm redirected to
http://www.myserver.com/greco/greco/otherAction.do (two times greco)
Did someone notice such context string duplication on redirect ?
Do you have any solution to avoid it ?
Nico
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Re: 'm*n' no of dynamic Text boxes in form Bean ???????
On Thu, May 23, 2002 at 05:10:19PM -0400, Boyalla, Raveendra wrote:
I have variable no of rows and variable no of columns of text boxes.
So ActionForm should be able to store them in Arrays in Array .
I can not use a simple Array in ActionForm.
It should be an Arrays in Array.
Does ActionForm grabs and populate text boxes from Arrays-in-Array type of
Objects?
Yes, you can do it with Struts by combining indexed and nested
properties on your form. No additional components are required. I
worked this code out just now:
in your form class
protected List gridRows;
public void reset(ActionMapping mapping, HttpServletRequest request) {
gridRows=new ArrayList(10);
for(int i=0; i10; i++) {
gridRows.add(new Row(7));
}
}
/** Returns the list of Row objects */
public List getGridRows() {
return gridRows;
}
/** Sets the new list of Row objects */
public void setGridRows(List newGridRows) {
gridRows=newGridRows;
}
/** A class with a single property that the Struts ActionServlet can populate */
public static class Row {
protected List items;
public Row(int length) {
items=new ArrayList(length);
for(int i=0; ilength; i++) {
items.add();
}
}
public List getItems() {
return items;
}
public void setItems(List newItems) {
items=newItems;
}
public int size() {
return items.size();
}
}
---
In your JSP
html:form action=/categoryEditScreen method=get
bean:define id=form name=categoryForm type=CategoryForm/
%
int height=form.getGridRows().size();
int width=((CategoryForm.Row)form.getGridRows().get(0)).size();
%
table
% for(int y=0; yheight; y++) { %
tr
% for(int x=0; xwidth; x++) { %
tdhtml:text property='%= gridRows[+y+].items[+x+] %'//td
% } %
/tr
% } %
/table
/html:form
---
Of course, you could use logic:iterate tags if you prefer, but I've
been running into problems on Tomcat 4.0 with Java 1.4 on Solaris,
where the JSP won't compile if there are many JSP custom tags. Taking
out the iterate tags solves the compilation problem for us without
killing too much readability.
Let me know if you get it working on your end.
--
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Having a preselected option in dropdown.
How can I define a pre-selcetd option for the dropdown. I know there should be a way for it, but try as I migth I am not able to find how. Could someone provide me a sample peice of code for same. Thanks in advance. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
New to Struts
Hello, I have been using forte CE as my main IDE for developing my java and jsp applications. The concept behind struts sounds great as I want to move toward a more standand templates/framework for my web based applications. My taglib experience has been very small and my EJB experience is still in the book reading phase. Does forte CE work well with struts or am I better off just using xemecs/jde to edit files by hand. Thanks. -- Vincent Stoessel Linux Systems Developer vincent xaymaca.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: New to Struts
I've been using Forte CE w/ struts 1.0. Works OK, but I haven't gotten the debugger going yet. And I have the .java .class files in the same directories. I know you can set up to compile to different directories, but I haven't taken the time to figure it out yet. -Original Message- From: Vincent Stoessel [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 11:08 AM To: Struts Users Subject: New to Struts Hello, I have been using forte CE as my main IDE for developing my java and jsp applications. The concept behind struts sounds great as I want to move toward a more standand templates/framework for my web based applications. My taglib experience has been very small and my EJB experience is still in the book reading phase. Does forte CE work well with struts or am I better off just using xemecs/jde to edit files by hand. Thanks. -- Vincent Stoessel Linux Systems Developer vincent xaymaca.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RequestProcessor#processRoles
I'm about to invent some kind of user roles scheme, and I notice that RequestProcessor has a method named processRoles that runs getRoleNames on the passed ActionMapping. ActionMapping (via its ancestor, ActionConfig) stores these roles in a property named roles. These sound like they address what I'm trying to do. How do I use these features? How do I associate roles with a mapping? Is this the preferred way to associate URIs with a roles, and roles with users, in order to limit access to pages? -- Sent via jApache.org -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Design Advice - Relational Databases Java Objects
IMHO It's better that any db access layer does not know how to get a database connection, it just gets given them by the client calling it. This way if you need to change the way you grab db connections the db access layer is none the wiser and no code changes are needed Jin - Original Message - From: Adam Hardy [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Wednesday, May 29, 2002 5:44 PM Subject: Design Advice - Relational Databases Java Objects Hi All, I saw this thread in the archives and I thought I'd pinch the title. I've spent this afternoon surfing the web looking at stuff on Sun, Jakarta and lots of smaller sites looking for a ready-made data access layer package but I take it there isn't an open-source one out there. Obviously I don't want to tie my data access layer to struts, so there are a few questions I've got. (1) Is it best for the data access layer to throw exceptions on error to be picked up by the business objects then struts actions, or would it be good to use a struts-type message object and use strings in the application resources file (I'm just worried my exceptions' text would not be multi-lingual) (2) How would I get the database connection info to the data access layer? Presuming I want to set it up in struts-config.xml or as in commons-dbcp, would I then pass it in from struts actions into the business object and then into the data access layer as a parameter on each call? I've seen quite a few patterns like www.martinfowler.com and code like in Sun's Pet Store, so I think I've got a fairly good idea of what I need. The data access layer I want has got to: - take as input and return as output Data Transport Objects - allow the business objects to control transactions - use a connection pool - possibly keep the SQL statements in an external XML file - have comprehensive error handling reporting -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Help: Problems attempting to migrate to nightly build from 1.0.2
For those that may be interested: As you may recall I was attempting to install the struts-example webapp on my existing tomcat 3.2.2 deployment (yes, its 3.2.2 rather than 3.2.3) and was getting class not found errors (for classes that are in struts.jar). How I resolved it: Migrated to tomcat 4.0 + jdk 1.4, struts example worked without a hitch. The hell I went throught before I decided to got to tomcat 4: Mystified after days of thrashing, I happened to try renaming the WEB-INF directory to web-inf and all my startup problems went away (though I had a host of new problems due to hard-coded paths that went through WEB-INF). For some reason, tomcat 3.2.2 on linux can't find the struts-example required jar files unless they are in a directory named web-inf/lib rather than WEB-INF/lib. This is when I decided it was time to move to tomcat 4. Thanks. Dan Rasmussen --- Dan Rasmussen [EMAIL PROTECTED] wrote: Hi, We have been using Struts 1.0.2 for a while now without problem. Recently I decided I wanted to try the indexed tag for forms and found that I needed to use the nightly build to get this feature. I have attempted to install the nightly build in my application and ran into all sorts of problems that began with this message when I restart tomcat: MessageResourcesFactory.createFactory java.lang.ClassNotFoundException: org.apache.struts.util.PropertyMessageResourcesFactory So I tried installing the struts-example war file by dropping it into my existing tomcat deployment and get the same error. I tried moving struts jar files around (like into the $TOMCAT_HOME/lib directory) but there is nothing but worms in that can. Deployment details: Tomcat 3.2.3 (or is it 3.2.2?) Linux 2.4.7-10 jdk 1.3.1_03 I also tried the struts-example on a similarly configured win nt box and get the same ClassNotFoundException. I also need to move th jdk 1.4 and tomcat 4. Should I do that migration first? Any suggestions greatly appreciated. Thanks. Dan Rasmussen = -- replies to [EMAIL PROTECTED] -- Anything that appears after this sentence is inserted by Yahoo (or others) and may not be a good idea. __ Do You Yahoo!? LAUNCH - Your Yahoo! Music Experience http://launch.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] = -- replies to [EMAIL PROTECTED] -- Anything that appears after this sentence is inserted by Yahoo (or others) and may not be a good idea. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Design Advice - Relational Databases Java Objects
Have you looked at these opensource projects? JBoss http://www.jboss.org/ OpenEJB http://www.openejb.org/ Castor JDO http://castor.exolab.org/ ObjectRelationalBridge http://objectbridge.sourceforge.net/ As for (1) I would have the business objects throw exceptions. I would have the Struts Action convert exceptions to ActionErrors or ActionMessages as appropriate. As for (2) the answer depends on the capabilities of the data-access layer you are using. -Original Message- From: Adam Hardy [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 12:44 PM To: Struts Users Mailing List Subject: Design Advice - Relational Databases Java Objects Hi All, I saw this thread in the archives and I thought I'd pinch the title. I've spent this afternoon surfing the web looking at stuff on Sun, Jakarta and lots of smaller sites looking for a ready-made data access layer package but I take it there isn't an open-source one out there. Obviously I don't want to tie my data access layer to struts, so there are a few questions I've got. (1) Is it best for the data access layer to throw exceptions on error to be picked up by the business objects then struts actions, or would it be good to use a struts-type message object and use strings in the application resources file (I'm just worried my exceptions' text would not be multi-lingual) (2) How would I get the database connection info to the data access layer? Presuming I want to set it up in struts-config.xml or as in commons-dbcp, would I then pass it in from struts actions into the business object and then into the data access layer as a parameter on each call? I've seen quite a few patterns like www.martinfowler.com and code like in Sun's Pet Store, so I think I've got a fairly good idea of what I need. The data access layer I want has got to: - take as input and return as output Data Transport Objects - allow the business objects to control transactions - use a connection pool - possibly keep the SQL statements in an external XML file - have comprehensive error handling reporting -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: New to Struts
Forte CE and NetBeans are good tools for working with Struts. Currently the Struts Console plugs into both of the IDEs. Struts Console: http://www.jamesholmes.com/struts/ I'm working with some folks at Sun to bring better Struts support into both of these IDEs. This should add alot of needed development support tools. -james [EMAIL PROTECTED] --- Vincent Stoessel [EMAIL PROTECTED] wrote: Hello, I have been using forte CE as my main IDE for developing my java and jsp applications. The concept behind struts sounds great as I want to move toward a more standand templates/framework for my web based applications. My taglib experience has been very small and my EJB experience is still in the book reading phase. Does forte CE work well with struts or am I better off just using xemecs/jde to edit files by hand. Thanks. -- Vincent Stoessel Linux Systems Developer vincent xaymaca.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
logic:iterate and multiple selections
Hi All, I have an existing application that uses the logic:iterate tag to display a table of editable/deletable elements based on a collection of beans. I have been tasked with adding checkboxes to each row so that multiple selections can be made and operated on (e.g. delete multiple elements simultaneously rather than have to individually delete an element). Is there a good example of this sort of thing somewhere? Short of that, am I on the right path in the assumption that its the Indexed attribute that will be part of my answer? I was hoping the nightly build might have a good example of how to use the indexed tag but I can't seem to find any example of the use of the indexed tag in the sample webapps shipped with it. Any help greatly appreciated. Thanks. Dan Rasmussen = -- replies to [EMAIL PROTECTED] -- Anything that appears after this sentence is inserted by Yahoo (or others) and may not be a good idea. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: New to Struts
The functionality should be available to both Forte and NetBeans since both are built on the same foundation. Basically we are working on a Struts Support module that has tighter integration of Struts Console into the IDEs as well as other functionality. Once things are working you'll be able to get the module and updates for it through the Update Center functionality built into both IDEs. I'm not sure what the time frame is at this point as that is dictated by Sun. -james [EMAIL PROTECTED] http://www.jamesholmes.com/struts/ --- [EMAIL PROTECTED] wrote: I'm working with some folks at Sun to bring better Struts support into both of these IDEs. This should add alot of needed development support tools. Just curious about this... I assume that this would available as a plugin as well? long shot How soon would we see this type of thing for Forte? Thanks. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: New to Struts
Thanks James, maybe I will throw this question on the Forte List... just for fun. :) James Holmes [EMAIL PROTECTED] on 05/29/2002 12:15:55 PM Please respond to Struts Users Mailing List [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] cc: Subject: Re: New to Struts The functionality should be available to both Forte and NetBeans since both are built on the same foundation. Basically we are working on a Struts Support module that has tighter integration of Struts Console into the IDEs as well as other functionality. Once things are working you'll be able to get the module and updates for it through the Update Center functionality built into both IDEs. I'm not sure what the time frame is at this point as that is dictated by Sun. -james [EMAIL PROTECTED] http://www.jamesholmes.com/struts/ --- [EMAIL PROTECTED] wrote: I'm working with some folks at Sun to bring better Struts support into both of these IDEs. This should add alot of needed development support tools. Just curious about this... I assume that this would available as a plugin as well? long shot How soon would we see this type of thing for Forte? Thanks. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Having a preselected option in dropdown.
Of course your 'optionValues' collection must have an item called 'Item 2'. BTW: The form bean 'selectedItem' value should read 'Item 2'. Sri -Original Message- From: Sri Sankaran Sent: Wednesday, May 29, 2002 1:19 PM To: 'Struts Users Mailing List' Subject: RE: Having a preselected option in dropdown. -- JSP Code -- html:select property=selectedItem size=10 html:options name=optionValues labelName=optionValues/ /html:select -- Form Bean -- String selectedItem = Single 2; This will result in a drop-down with 'Item 2' selected. Hope that helps Sri -Original Message- From: Harjeet Singh [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 12:07 PM To: [EMAIL PROTECTED] Subject: Having a preselected option in dropdown. How can I define a pre-selcetd option for the dropdown. I know there should be a way for it, but try as I migth I am not able to find how. Could someone provide me a sample peice of code for same. Thanks in advance. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Cookies not being written using Form-Based Authentication
Hello, When using form based authentication, it appears that cookies are not being written to the client. In my server.xml, noCookies=false, and the client browsers have cookies enabled. Can anyone shed any light here? Thanks, Roland
Struts 1.0.2 with weblogic 5.1
Hi I am trying to configure struts 1.0.2 with weblogic 5.1 service pack 9. I have an webapp called presentation which contains many jsp files. The weblogic.properties file has a weblogic.httpd.documentRoot=./presentation/ setting which allows pages to be loaded without putting presentation in the path e.g I can type http://localhost/login.jsp to load the page. In order to make the current setup work with struts, i created a WEB-INF directory and put all the required files in it. I created a helloworld.jsp which uses the bean:message tag of struts. I added weblogic.httpd.webApp.presentation=./presentation/ to the weblogic properties file. The problem is if I load helloworld.jsp using the url http://localhost/helloworld.jsp, I get the following exception Wed May 29 11:52:32 MDT 2002:E ServletContext-General Root cause of ServletException javax.servlet.jsp.JspException: Cannot find message resources under key org.apache.struts.action.MESSAGE at org.apache.struts.util.RequestUtils.message(RequestUtils.java:568) at org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:239) at com.ereinsure.jsp._helloworld._jspService(_helloworld.java:83) at weblogic.servlet.jsp.JspBase.service(JspBase.java:27) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:120) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:138) at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:915) at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:879) at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:269) at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:365) at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:253) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129) however if i load it using the url http://localhost/presentation/helloworld.jsp then it works fine. I am trying to use the struts framework for an existing application and would prefer to make it work without having to put presentation in the url because this is the only web application and its the default. Is there a property in struts that i can set or in weblogic that would enable http://localhost/helloworld.jsp to work. I am new to struts and would really appreciate any comment or help on this. thanks, Deepa. _ Join the worlds largest e-mail service with MSN Hotmail. http://www.hotmail.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Multiple struts applications
What would be the best way to: * Have a user bean shared across the entire app-server? Log-in and it knows you no matter which web-app you access on the server (it will not need to be handled across multiple servers). * Provide consistant look and feel across all the applications easily (I am looking at tiles, so can I make one application read in header.jsp from another web-app container (or just some common area)? This is all going to be on an Intranet with a limited number of employees. In the big picture I am trying to decide if I should make it all in one web-app and just define different packages for each application, or in different web-app containers and make it span like I mentioned above... Any help would be greatly appreciated! Bill -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: New to Struts
Truly cool, it's running sweet in forte 3.0 CE. OK, time for the slow part, reading the struts docs. :) Thank You James Holmes wrote: Forte CE and NetBeans are good tools for working with Struts. Currently the Struts Console plugs into both of the IDEs. Struts Console: http://www.jamesholmes.com/struts/ I'm working with some folks at Sun to bring better Struts support into both of these IDEs. This should add alot of needed development support tools. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Vincent Stoessel Linux Systems Developer vincent xaymaca.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Auto-populate text
I'm having an issue with getting an html:textarea to autofill when I forward to the page it is on. I basically have a preview and accept button on my page. When the user presses either button the form submits to the same location but if I see the preview request attribute I forward back to the page it was coming from. When it comes back the text areas are blank. Does anyone know what needs to be in place for the textarea to re-populate? Thanks, Troy
RE: Multiple struts applications - dang?
Okay, I ran across a write-up on jGuru that tells me I cannot do the second one... Does anyone have a good idea for handling this? I was thinking maybe an ant build that would copy all of the central templates to all of the web-apps that used them... That would provide a central place to maintain them... Thoughts? forget the first one, I forgot about Tomcats built in realms and form-based-logins... Thanks! Bill -Original Message- From: William B. Chmura Sent: Wednesday, May 29, 2002 2:27 PM To: struts-user Subject: Multiple struts applications What would be the best way to: * Have a user bean shared across the entire app-server? Log-in and it knows you no matter which web-app you access on the server (it will not need to be handled across multiple servers). * Provide consistant look and feel across all the applications easily (I am looking at tiles, so can I make one application read in header.jsp from another web-app container (or just some common area)? This is all going to be on an Intranet with a limited number of employees. In the big picture I am trying to decide if I should make it all in one web-app and just define different packages for each application, or in different web-app containers and make it span like I mentioned above... Any help would be greatly appreciated! Bill -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Help with JDBC Connection Pool
Subject: Re: Help with JDBC Connection Pool
From: Ken Holzer [EMAIL PROTECTED]
===
I tried to implant the info Mark had sent and when I start my server I get
the following error:
Is there something I need to do in the ActionServlet?
I am using the jakarta-struts-20020529 build.
Thanks,
Ken
[02.05.29 14:00:18:109 CDT] 55a6519c WebGroup I SRVE0091I: [Servlet LOG]:
action: init
java.lang.NullPointerException
at java.util.Hashtable.put(Hashtable.java(Compiled Code))
at org.apache.commons.dbcp.BasicDataSource.createDataSource(Unknown Source)
at org.apache.commons.dbcp.BasicDataSource.setLogWriter(Unknown Source)
at
org.apache.struts.action.ActionServlet.initApplicationDataSources(ActionServ
let.java:884)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:420)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at
com.ibm.servlet.engine.webapp.StrictServletInstance.doInit(ServletManager.ja
va:802)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._init(StrictLifecycleSe
rvlet.java:137)
at
com.ibm.servlet.engine.webapp.PreInitializedServletState.init(StrictLifecycl
eServlet.java:243)
at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.init(StrictLifecycleSer
vlet.java:103)
at
com.ibm.servlet.engine.webapp.ServletInstance.init(ServletManager.java:388)
at javax.servlet.GenericServlet.init(GenericServlet.java:258)
at
com.ibm.servlet.engine.webapp.ServletManager.addServlet(ServletManager.java:
84)
at
com.ibm.servlet.engine.webapp.WebAppServletManager.loadServlet(WebAppServlet
Manager.java:226)
at
com.ibm.servlet.engine.webapp.WebAppServletManager.loadAutoLoadServlets(WebA
ppServletManager.java:357)
at com.ibm.servlet.engine.webapp.WebApp.loadServletManager(WebApp.java:1001)
at com.ibm.servlet.engine.webapp.WebApp.init(WebApp.java:133)
at com.ibm.servlet.engine.srt.WebGroup.loadWebApp(WebGroup.java:234)
at com.ibm.servlet.engine.srt.WebGroup.init(WebGroup.java:139)
at
com.ibm.servlet.engine.ServletEngine.addWebApplication(ServletEngine.java:63
3)
at com.ibm.ws.runtime.WebContainer.install(WebContainer.java:36)
at com.ibm.ws.runtime.Server.startModule(Server.java:615)
at
com.ibm.ws.runtime.StandardServer.initializeModules(StandardServer.java:333)
at
com.ibm.ws.runtime.StandardServer.initializeRuntime0(StandardServer.java:349
)
at com.ibm.ws.runtime.Server.initializeRuntime(Server.java:882)
at com.ibm.ws.runtime.StandardServer.main(StandardServer.java:519)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:158)
at
com.ibm.etools.websphere.tools.runner.api.ServerRunner$1.run(ServerRunner.ja
va)
Mark Johnson [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]...
[EMAIL PROTECTED] wrote:
Mark,
Can you post it or send it to me as well. I am looking for examples to do
that as well. Thanks much.
Regards,
Muki Soomar
Here it is:
begin struts-config.xml fragment**
?xml version=1.0 encoding=ISO-8859-1 ?
!DOCTYPE struts-config PUBLIC -//Apache Software Foundation//DTD Struts
Configuration 1.1//EN
http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd;
struts-config
!-- == Data Sources == --
data-sources
data-source className=org.apache.struts.config.DataSourceConfig
key=MyData
type=org.apache.commons.dbcp.BasicDataSource
set-property property=driverClassName
value=org.postgresql.Driver/
set-property property=maxActive
value=4/
set-property property=password
value=my_postgres_password/
set-property property=url
value=jdbc:postgresql:mydata/
set-property property=username
value=my_postgres_username/
/data-source
/data-sources
end struts-config.xml fragment
***begin overridden ActionForward.execute fragment***
HttpSession session = request.getSession();
BasicDataSource ds = (BasicDataSource)
session.getServletContext().getAttribute(MyData);
Connection conn = null;
PreparedStatement prpd_st = null;
ResultSet res = null;
try {
conn = ds.getConnection();
***end overridden ActionForward.execute fragment*
*files you need in WEB-INF/lib that might not be there*
$ ls -l WEB-INF/lib
-rw-r--r--1 markjmarkj 107105 May 21 11:37
commons-collections.jar
-rw-r--r--1 markjmarkj 35870 May 21 11:37 commons-dbcp.jar
-rw-r--r--1 markjmarkj 28840 May 21 11:37 commons-pool.jar
-rw-r--r--1 markjmarkj6727 May 21 11:37 jdbc2_0-stdext.jar
-rw-r--r--1 markjmarkj 116204 May 10 14:26 pgjdbc2.jar
...
***end files you need in WEB-INF/lib that might not be there***
-Original Message-
From: Mark Johnson [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, May 22
RE: Auto-populate text
It sounds like whatever field you are using in the html:textarea to populate the control is not retaining the data. Is whatever action(call it action1) forwarding the first time populating the bean? Is the text hard-coded, in the resources file, or done at runtime? Since the bean is repopulated at each request, make sure that the second action(call it action2) that is forwarding to the jsp is also populating your bean the same way action1 is. Hope that helps! James Mitchell -Original Message- From: Troy Spruit [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 2:50 PM To: Struts Users Mailing List Subject: Auto-populate text I'm having an issue with getting an html:textarea to autofill when I forward to the page it is on. I basically have a preview and accept button on my page. When the user presses either button the form submits to the same location but if I see the preview request attribute I forward back to the page it was coming from. When it comes back the text areas are blank. Does anyone know what needs to be in place for the textarea to re-populate? Thanks, Troy -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Repopulating data between forms.
Thanks, that seems to work - though only if the names of the attributes in the HTML are the same. I thought that if the names of attributes on the two ActionForm instances - even if they were different classes (as in my case for the list and modify pages) - were the same, struts would know where I was coming from and where I was going to and copy the attributes. But I guess in hindsight it makes sense for struts to concern itself only with what gets submitted with the form. Thanks, Andrew -Original Message- From: Ted Husted [mailto:[EMAIL PROTECTED]] Sent: Wednesday, 29 May 2002 4:34 a.m. To: Struts Users Mailing List Subject: Re: Repopulating data between forms. It's a whole new request after the page renders since that completes the request/response cycle. But the part where an ActionForward sends you back to the list page should be part of the same request/response. Unless redirect has been set to true, in which case a response is sent out to the browser telling it to make a new request. If the same ActionForm is being used all-around, it should still be in the request context when you forward back to the page. If the ActionForm property that is holding the selected staff type matches the element on the HTML form, and the html tags are being used, then it should be selected. I'd start by forcing validation to fail to see if it stays selected then. The roundtrip from validation back to the page should be the same as the roundtrip from the Action back to the page. -- Ted Husted, Husted dot Com, Fairport NY US -- Developing Java Web Applications with Struts -- Tel: +1 585 737-3463 -- Web: http://husted.com/about/services It sounds like that Andrew van der Voort wrote: I have a list page, that can display different categories of staff. In the form that supports the page I have a Collection of staff types, and an attribute that holds the selected staff type. One of the actions that can be performed from this page is to edit one of the displayed staff. In the form that supports this edit action, I also have an attribute that holds the selected staff type from the list page. This gets automatically populated for me, since the staff type is submitted with the page. When the user is done editing the staff members details, I return an ActionForward that sends me back to the list page. What I want is that role type to be automatically populated back into the list form, so that the list is displayed with staff of the type that were there when the user went to edit one. This isn't happening for me. What are the steps I need to do to get this to happen? I'd like to avoid creating hidden fields on the html page. I've tried request.setAttribute but this doesn't seem to work (which makes sense because it's a whole new request when you leave the action, right?). Thanks, Andrew -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:struts-user-[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Nested menu item
Cedric, is there anyway to define nested menu items( meaning submenu) inside the definition.xml file? thanks danny -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Data type handling
We have cases where some of our data elements in our ActionForms are not native Java types. We have Date and Timestamp elements. Seems struts does not handle these data types as part of the conversion from a post to an ActionForm? Also, we would prefer to be able to post a Double value contain commands ( e.g. 37,000.34 ) as opposed to to having no commands ( e.g. 37000.34 works fine ). Any suggestions? ___ Will Spies Towers Perrin Phone: (215)246-7145 e-mail: [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
A common problem: Cannot find ActionMappings or ActionFormBeans?
Subject: A common problem: Cannot find ActionMappings or ActionFormBeans? From: Jesper Lindholt Ottosen [EMAIL PROTECTED] === This is a multi-part message in MIME format. --71050682FAF314ABBDC2DF31 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Hi! I have been attacking the Cannot find ActionMappings or ActionFormBeans problem in a specific web app for quite some nights now. I have searched for answers on the 'net and in this newsgroup, and checked up on most of the advices. Apparently I'm not alone (and that's a comfort, after all :). Question 1: How come the struts-config.xml file is so vulnerable and what is done to make it more robust? To me it seems that there is a lot of suggestions on why the problem arises, but they are very different, with no general applicability. Is there perhaps a solution that verifies the file and setup properties (A Do this and it can't go wrong)? Back to my current problem: My Linux (7.2) crashed with two projects that worked - I managed to save the files and have been rebuilding the setup with Tomcat 4.0.2, Struts 1.0.2 and various XML parsers. Now one project works fine, the other project simply gives me the problem no matter what I try.. I tried removing these XML jar's from the $CLASSPATH but it didn't matter. My project needs a JDOM xml-parser so that and the struts.jar file is added to the project WEB-INF/lib. I tried building the app' up from scratch based on struts-blank, with no luck at all (!). Question 2: The struts-config.xml file I use (attached) generates a parsing error in the log and the dreaded JSP exception error page, when I start my application from a JSP page containing: ... html:form action=login.do focus=login ... /html:form ... Can anyone find the blind spot I've been missing? I'm pretty sure that the files and the system setup (including web.xml) is as before the crash, and the jsp-files etc are all in the right places. But let me know if you want any of them. Any help will be appreciated - thanks! -- Jesper -- [EMAIL PROTECTED] - Computer Science --- -- www.o2sn.dk/jesper - Aarhus University -- --71050682FAF314ABBDC2DF31 Content-Type: text/xml; charset=us-ascii; name=struts-config.xml Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename=struts-config.xml ?xml version=1.0 encoding=ISO-8859-1 ? !-- $Id: struts-config.xml,v 1.10 2002/04/27 11:40:39 jesper Exp $ -- !DOCTYPE struts-config PUBLIC -//Apache Software Foundation//DTD Struts Configuration 1.0//EN http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd; struts-config form-beans type=org.apache.struts.action.ActionFormBean form-bean name=anyForm type=myApplication.anyForm / /form-beans global-forwards type=org.apache.struts.action.ActionForward forward name=login path=/login.jsp / forward name=menu path=/menu.jsp / forward name=hej path=/hej.jsp / forward name=kig path=/kig.jsp / forward name=exit path=/logout.jsp / /global-forwards action-mappings type=org.apache.struts.action.ActionMapping action path=/login type=myApplication.loginAction name=anyForm unknown=true scope=request validate=true input=/login.jsp /action action path=/logout type=myApplication.logoutAction name=anyForm scope=request validate=false input=/logout.jsp /action action path=/hej type=myApplication.hejAction name=anyForm scope=request validate=false input=/hej.jsp /action action path=/kig type=myApplication.kigAction name=anyForm scope=request validate=false input=/kig.jsp /action /action-mappings /struts-config --71050682FAF314ABBDC2DF31-- -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Websphere 4.02 Struts Deployment
Hello, I'm working on deploying to Websphere 4.x on the Win 2000 platform, and I'm receiving the following error: Error 500: Cannot find ActionMappings or ActionFormBeans collection I've read a few emails about modifying the struts code to make this work and replacing parsers and all, but my dilemma is that I've got to deploy this to Websphere 4.x on OS/390 when I'm done with 2000. Is there a more simple solution or anyplace that describes the changes in a little more detail that you can point me in the right direction? Thanks in advance, Mike Benson -Original Message- From: Danny Mui [SMTP:[EMAIL PROTECTED]] Sent: Wednesday, May 15, 2002 12:04 PM To: Struts Users Mailing List Subject: Re: Websphere 4.02 Struts Deployment To follow up, WebSphere 4.02 comes with the fix pack (they also have an E-FIX for putting out that fire) that makes it redirect compliant to servlet spec 2.3. To enable this mode, add : name com.ibm.websphere.sendredirect.compliance value 1 to the System Properties in the admin console under: Application Servers \[DefaultServer] \ JVM Settings I should have checked the Dev list :) thanks again - Original Message - From: Tero P Paananen [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, May 14, 2002 7:50 PM Subject: RE: Websphere 4.02 Struts Deployment I'm having problems with struts forwards: logic:redirect forward=summary / (forwards to /do/summary/display) it actually redirects it to : /app/app/do/summary/display I think Websphere is being too helpful here with the redirects!! Any pointers? There's a patch to this bug. I'll dig it up for you tomorrow morning, if you'd kindly remind me by Email. -TPP - it's past my bed time -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
getServlet()?
I have been attempting to update a project from Struts 1.0 to 1.0.2 to resolve some file upload problems. Now, I've found that the ActionForm's getServlet() method no longer exposes the ActionServlet. This is especially problematic to me, since a fair number of our ActionForm-derived classes use the ActionServlet to get at the ServletContext in their validation scripts. Is there a workaround possible? I'm trying to retrieve initialization parameters from the ServletContext in the validate() methods of my ActionForm-derived classes. Another question: What good is the ActionServletWrapper when it *barely* wraps the ActionServlet class? I understand wanting to prevent public String properties of ActionServlet from being changed via a query string (quoted from release notes), but why not provide access to other, relatively important, methods, like getServletContext()? - G. Corb This communication, including attachments, is for the exclusive use of addressee and may contain proprietary, confidential or privileged information. If you are not the intended recipient, any use, copying, disclosure, dissemination or distribution is strictly prohibited. When addressed to our clients any opinions or advice contained in this email are subject to the terms and conditions expressed in the governing Synergenic client Agreement.
Prefix Matching
i've hcecked the archives and found no answer so here goes. We're designing a new app which will display a variety of categories of content. Essentially a request to display a content type will have a URL of www.mayapplication.com/do/content/CONTENTTYPE/id.jsp Can we support this with a combination of servlet mappings ( map /do/* to and use the action servlet) and ActionMappings (/do/content/* use a particular action?). If i can generalise www.mayapplication.com/do/content/CONTENTTYPE/id.jsp to use on action then i can split the request string up and find the terms afer /do/content/ Any ideas? -- Martin Samm [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
forward to Action from perform of Action
If I have an action that will need to forward to a different business action under certain circumstances, how should I do that? Tried forwarding to the path of another Action, but that's not obviously correct (based upon the errors I'm getting). thx... -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Use of custom convertors
Shouldn't this be modified to be all accessed NON-CHECKBOX properties...? From doing some tests with String properties representing checkbox values, as long as you either default the checkbox value, or it's set to one of on, yes, or true then you're ok, but should you set the value explicitly: html:checkbox property=testCheck value=testing/ you will lose if you display the checkbox on a subsequent page, even if you specify the value as testing, because the logic which decides to emit the checked input attribute only looks for on, yes, or true; anything else is false. Steve -Original Message- From: James Mitchell [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 28, 2002 8:18 PM To: Struts Users Mailing List Subject: RE: Use of custom convertors I think that what Jerome meant is all accessed propertiesmeaning if nested or even recursively nested, the same applies. the getXXX() and setXXX() should always be String. James Mitchell -Original Message- From: Don Saxton [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 28, 2002 10:49 PM To: Struts Users Mailing List; [EMAIL PROTECTED] Subject: Re: Use of custom convertors Actually I don't think that is sufficient. Consider an object which is a recursive tree. - Original Message - From: Jerome Jacobsen [EMAIL PROTECTED] To: Struts Users Mailing List [EMAIL PROTECTED] Sent: Tuesday, May 28, 2002 10:25 AM Subject: RE: Use of custom convertors The best practice for form beans is that all properties be Strings. Your Action can do the conversion both ways. For the request it converts the String to the type expected by the business object. For the response it converts the business object's type to the String to be set on the form bean. BeanUtils can be used by the Action to do both types of conversion. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 28, 2002 1:10 PM To: Struts Users Mailing List Subject: Re: Use of custom convertors Ok I may be missing something as I am brand new to struts. Why would we not want to use the same mechanism for getting properties as we do for setting properties? Why wouldn't the framework determine the type of the source and call the appropriate converter in order to create the appropriate string representation for display? Thanks. Keith Nielsen Ted Husted husted@apachTo: Struts Users Mailing List [EMAIL PROTECTED] e.org cc: Subject: Re: Use of custom convertors 05/28/2002 10:23 AM Please respond to Struts Users Mailing List Personally, I'd do the conversions in the JavaBean and leave the tags out of it. -- Ted Husted, Husted dot Com, Fairport NY US -- Developing Java Web Applications with Struts -- Tel: +1 585 737-3463 -- Web: http://husted.com/about/services [EMAIL PROTECTED] wrote: I am writing custom converters which BeanUtils will use to do conversions from request data to form bean. It appears however that on the return path that none of the tags actually use BeanUtils, and as such my converter is only used in one direction. Is my understanding of this correct? If so how do I avoid having to rip apart my nested beans in order to get right conversions on the subsequent generation of the next page. Thanks. Keith -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
request scope error
has anyone seen this error when using struts html:form tag with iws 4.1?? javax.servlet.ServletException: cant remove Attributes from request scope thanks Mike -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: forward to Action from perform of Action
That's exactly how you do it; you must be doing something wrong in struts-config. but this subject has been brought up and answered many times recently. Did you check the archive? http://www.mail-archive.com/struts-user%40jakarta.apache.org/ Mark -Original Message- From: Alexandar [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 12:55 PM If I have an action that will need to forward to a different business action under certain circumstances, how should I do that? Tried forwarding to the path of another Action, but that's not obviously correct (based upon the errors I'm getting). thx... -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: logic:iterate and multiple selections
Indexed options in the tag is one way to get it done, but it's not the easiest. Here's a previous post where I put up a quick example of doing without nested tags, and with the nested tags... http://www.mail-archive.com/struts-user%40jakarta.apache.org/msg31991.html And if you have Struts 1.1b, then you already have the nested tags. Running example of delete/add functionality using the nested tags... http://www.keyboardmonkey.com/StrutMonkey/MonkeyStruts_v2.jsp Primer and tutorials on the tags are here... http://www.keyboardmonkey.com/next For older Struts versions the above site has the jar of just the tags. Arron. Dan Rasmussen wrote: Hi All, I have an existing application that uses the logic:iterate tag to display a table of editable/deletable elements based on a collection of beans. I have been tasked with adding checkboxes to each row so that multiple selections can be made and operated on (e.g. delete multiple elements simultaneously rather than have to individually delete an element). Is there a good example of this sort of thing somewhere? Short of that, am I on the right path in the assumption that its the Indexed attribute that will be part of my answer? I was hoping the nightly build might have a good example of how to use the indexed tag but I can't seem to find any example of the use of the indexed tag in the sample webapps shipped with it. Any help greatly appreciated. Thanks. Dan Rasmussen = -- replies to [EMAIL PROTECTED] -- Anything that appears after this sentence is inserted by Yahoo (or others) and may not be a good idea. __ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: CachedRowSet vs Collection of ValueObject
Subject: Re: CachedRowSet vs Collection of ValueObject From: Vic C [EMAIL PROTECTED] === It is very fast, besides you are using CRS only as a collection. Chen, Dean (Zhun) wrote: Is CachedRowSet performant? I read here: http://developer.java.sun.com/developer/Books/JDBCTutorial/chapter5.html A CachedRowSet class-a disconnected rowset that caches its data in memory; not suitable for very large data sets, but an ideal way to provide thin Java clients, such as a Personal Digital Assistant (PDA) or Network Computer (NC), with tabular data Is this information in the tutorial out of date? Thanks, Dean Chen -Original Message- From: Struts Newsgroup [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 29, 2002 11:10 AM To: [EMAIL PROTECTED] Subject: Re: CachedRowSet vs Collection of ValueObject Subject: Re: CachedRowSet vs Collection of ValueObject From: Vic C [EMAIL PROTECTED] === When people use a the old ResultSet API (instead of the newer RowSet API) they need a collection to store rows. You can avoid creating collecion and the garbage collection and the meta data about the collection by using the RowSet's CachedRowSet. (Also RowSet can be created using new() and not ResultSet, making it less likely to leak memory. ) A CachedRowSet is a list of rows. Why is it so cool and why is it called Cached? Becuase it is DISCONNECTED. So after you retrieve, you can disconnect and still access the row. You do not need to create a collection. The reason people used to need a collection is becuase they used to use ResultSet which is not a JavaBean and ... it needed to be connected. Vic vivek shrivastava wrote: Hi, Following question may sound stupid but this is something I just thought of it. Can we use a helper class (Let's say HelperDB) which has CachedRowSet as a private member of that helper class instead of using a collection of ValueObject? I am thinking of using this helper class in EmpForm object of my little application. In EmpAction class i can get a instance of helper class from EmpForm or i can build a instance of helper class in EmpAction class and set it to EmpForm class. i am also thinking of implementing Iterator interface in helper class so that i can use this class in logic:iterate tag. Like: logic:iterate id=emp property=HelperDB name=EmpForm This way i don't have to create a collection of EmpVO (almost duplicate of Empform). is it a good idea or bad? Please do comment. Thanks vivek _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
No getter method?
Im using a bean:write, and Resin under SunOS says no getter method for property (isChecked)... Im using several other bean:writes on the same JSP page and I know the setter and getter methods are defined in the form bean for this particular property (i.e. setIsChecked and getIsChecked). The problem does not occur on Windows with Resin. Any ideas? Thanks in advance, --Michael Marrotte -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: No getter method?
try setChecked and getChecked as ur setter getter and use checked as the property in bean:write. what does getIsChecked return! CT. -Original Message- From: Michael Marrotte [mailto:[EMAIL PROTECTED]] Sent: Thursday, 30 May 2002 11:16 AM To: Struts Users Mailing List Subject: No getter method? I'm using a bean:write, and Resin under SunOS says no getter method for property (isChecked)... I'm using several other bean:write's on the same JSP page and I know the setter and getter methods are defined in the form bean for this particular property (i.e. setIsChecked and getIsChecked). The problem does not occur on Windows with Resin. Any ideas? Thanks in advance, --Michael Marrotte -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Advice: how strutty should I be??
Hi, I've only been strutting for a couple of months and I often break out into standard JSP to do familiar things, eg: Here is the way I have been alternating bgcolor in tables using struts. Is there a more strutty way of doing this sort of thing, i.e. logic tags, or is this acceptable? % Collection theCollection = ...; boolean colorFlag = true ; % logic:iterate id=element name=theCollection % String colorString = (colorFlag) ? #FF : #CC; colorFlag = !colorFlag ; % tr td bgcolor=%= colorString % bean:write name=element property=someProperty//td td bgcolor=%= colorString % bean:write name=element property=anotherNumber//td /tr /logic:iterate -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Advice: how strutty should I be??
http://www.mail-archive.com/struts-user@jakarta.apache.org/msg26590.html James Mitchell Software Engineer\Struts Evangelist Open-Tools.org Come and see what all the fuss is about... http://struts-atlanta.open-tools.org -Original Message- From: Todd Pierce [mailto:[EMAIL PROTECTED]] Sent: Thursday, May 30, 2002 12:23 AM To: '[EMAIL PROTECTED]' Subject: Advice: how strutty should I be?? Hi, I've only been strutting for a couple of months and I often break out into standard JSP to do familiar things, eg: Here is the way I have been alternating bgcolor in tables using struts. Is there a more strutty way of doing this sort of thing, i.e. logic tags, or is this acceptable? % Collection theCollection = ...; boolean colorFlag = true ; % logic:iterate id=element name=theCollection % String colorString = (colorFlag) ? #FF : #CC; colorFlag = !colorFlag ; % tr td bgcolor=%= colorString % bean:write name=element property=someProperty//td td bgcolor=%= colorString % bean:write name=element property=anotherNumber//td /tr /logic:iterate -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
object of action servlet in action class
hi, Can anyone tell me as to how to get an object of ActionServlet in the Action class ??? _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: object of action servlet in action class
by calling getServlet method ActionServlet as = this.getServlet(); Refer to: http://jakarta.apache.org/struts/doc-1.0.2/api/org/apache/struts/action/Acti on.html CT. -Original Message- From: Radhika Nadkarni [mailto:[EMAIL PROTECTED]] Sent: Thursday, 30 May 2002 2:43 PM To: [EMAIL PROTECTED] Subject: object of action servlet in action class hi, Can anyone tell me as to how to get an object of ActionServlet in the Action class ??? _ Send and receive Hotmail on your mobile device: http://mobile.msn.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
