There is no Action mapped for namespace / and action name SERVICOS/.
Hello List, I have a somewhat strange setup where my Struts 2 application is a proxy for some other system. In struts.xml I have: constant name=struts.action.extension value=action,,html,htm,css,js,png,gif,jpg,jpeg,flv,swf/ action name=* class=wit.vf.yorn.struts.actions.ProxyAction /action This action does not have any result because it implements ServletResponseAware and ServletRequestAware. In my code I will analyze the requested url and redirect to the proper location. My problem is that if I access the system with a url like http://server/context/SERVICOS/index.html or http://server/context/SOME_RANDOM_URL/index.html my code gets called and everything works ok. But if I use http://server/context/SERVICOS/ I get an error that: There is no Action mapped for namespace / and action name SERVICOS/. How can I make it so that the requests with no file will get delivered to my code? Gustavo -- Gustavo Felisberto. WIT-Software S.A. Coimbra, Leiria, Lisboa, Porto (Portugal) San Jose (California) Phone: +351239801033 Web: http://www.wit-software.com http://www.wit-software.com
RE: Creating Sub-Domains from Struts 2 application
Hello Amol, This does not seem to be 100% struts related. If you want gustavo.domain.com to exist you either have to create the sub-domain (and how you do that really depends on the DNS server being used) or you can have a record like: *.domain.com 192.168.1.1 In this case all requests will be sent to that server and you can have logic on your application that looks at the request and knows the username. Gustavo -Mensagem original- De: Amol Ghotankar [mailto:ghotankaru...@gmail.com] Enviada: terça-feira, 29 de Junho de 2010 05:26 Para: Struts Users Mailing List Assunto: Creating Sub-Domains from Struts 2 application Dear List member, I have a requirement in which when a user registers on the portal developed using struts 2, a sub-domain should be created for him. Like say Amol registers on cursivetech.com, then when he logs into his account it must look like amol.cursivetech.com How to make such arrangement and create such sub-domains directly from the application itself. Regards, Amol Ghotankar, cursivetech.com - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
Re: IMPORTANT Call action on application deploy, like servlet with load-on-startup (Struts 2)
Create a servlet that makes a request to the action. Gustavo Felisberto On 23 de Jun de 2010, at 19:03, Oscar oscar.kalde...@gmail.com wrote: Hi to all, i have the next situation: I need to call an action on application startup like you can call a servlet on application startup by setting load-on-startup parameter servlet on web.xml . I can't use a servlet because i need to trigger my interceptors that initialize JPA EntityManager . Is there a way to achieve this? Best regards. -- Oscar Calderón SCJP 6 http://www.javahowto.net/ - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: Action result to go nowhere
Hello. If you just follow a link a href=SomeActiontest/a the browser will render the resulting page. You can in your action just return null; and nothing is sent to the browser. But that will give you a blank page. You probably will want to do a javascript XMLHttpRequest that will return null in the action. That way nothing will happen on the browser side. Hope it helps. -Mensagem original- De: Upasana Sharma [mailto:sharma...@gmail.com] Enviada: quinta-feira, 22 de Abril de 2010 10:47 Para: Struts Users Mailing List Assunto: Re: Action result to go nowhere *I do not want to go to some result page * *On return INPUT** * *No result defined for action com.upasana.action.ComAction and result input* :) On Thu, Apr 22, 2010 at 3:13 PM, Rahul Mohan rahul.mo...@tcs.com wrote: Try 'return INPUT'. - rahul From: Upasana Sharma sharma...@gmail.com To: Struts Users Mailing List user@struts.apache.org Date: 22-04-2010 15:08 Subject: Re: Action result to go nowhere hi thanks for your response.I tried that But my browser goes to some blank page with that respective action name as the url. It does not stick to the calling page -- Thanks and Regards Upasana Sharma On Thu, Apr 22, 2010 at 2:53 PM, Miles, Chris chris.mi...@spsa.pnn.police.uk wrote: NOT PROTECTIVELY MARKED Hi Do not put any result in the XML and in the Action just return Action.NONE Chris -Original Message- From: Upasana Sharma [mailto:sharma...@gmail.com] Sent: 22 April 2010 10:10 To: Struts Users Mailing List Subject: Action result to go nowhere Hi I have a link which when clicked invokes some action. I do not want the page to redirect or forward to some other jsp or action. what should i write in struts.xml result of that action? -- Thanks and Regards Upasana Sharma NOT PROTECTIVELY MARKED - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org =-=-= Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you -- Thanks and Regards Upasana Sharma - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: [Struts 2.1.8] s:url : how to open in a new window ?
Hello,
This is a JS thing. Try:
onclick=javascript:window.open('%{genererRapportPDF}'); return false;
Gustavo
-Mensagem original-
De: Celinio Fernandes [mailto:cel...@yahoo.com]
Enviada: terça-feira, 23 de Março de 2010 13:03
Para: Struts Users Mailing List
Assunto: [Struts 2.1.8] s:url : how to open in a new window ?
Hi,
I am using Struts 2.1.8.
In a JSP, I have a link which calls an action. I want to open that link in a
new window. The following code works :
s:url id=genererRapportPDF action=affichePDF windowState= /
s:a href=%{genererRapportPDF}
onclick=javascript:window.open('%{genererRapportPDF}');Generation/s:a
The problem is that it also calls the action / opens the link in the current
window.
How to avoid that ?
Thanks.
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RE: [S2] Error running under Weblogic 10.3.2.0
I have very little experience with Weblogic. Do you know where do I need to copy the unpacked WAR? -Mensagem original- De: Lukasz Lenart [mailto:lukasz.len...@googlemail.com] Enviada: quarta-feira, 17 de Março de 2010 10:40 Para: Struts Users Mailing List Assunto: Re: [S2] Error running under Weblogic 10.3.2.0 2010/3/17 Gustavo Felisberto gustavo.felisbe...@wit-software.com: I did some more testing and this is getting really strange. I'm using eclipse and when I export the project as a WAR file and place it inside the autodeploy directory of a running weblogic domain it works fine. It just gives this error when using the publish feature of eclipse. Any ideas? No, did you try export to war and unpack it inside WebLogic? Regards -- Łukasz http://www.lenart.org.pl/ Kapituła Javarsovia 2010 http://javarsovia.pl - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: SQL Injection
Hello, As far as I know there is nothing in struts to prevent SQL injection. And that should be done at the database level, so it is not related to Struts. Also there is no simple way of making parameters sql injection safe. You can take a look at http://www.owasp.org/index.php/SQL_Injection_Prevention_Cheat_Sheet They have some code that will take care of inputs depending on the Database used (they have cleaners for Oracle, Mysql and SQLServer). -Mensagem original- De: abhishek jain [mailto:abhishek.netj...@gmail.com] Enviada: quinta-feira, 18 de Março de 2010 10:31 Para: Struts Users Mailing List Assunto: SQL Injection Hi, Do we have any special technique in Struts for preventing sql injection, i know we can prevent it via parameterized query , but my application design do not permit so, So can anyone here help me on this, i need a function whom if i pass a value, it becomes sql injection safe., Pl. help -- Thanks and kind Regards, Abhishek jain - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: [S2] Error running under Weblogic 10.3.2.0
Hello again, I have very little experience with Weblogic and maybe you can give me a hand with IntelliJ Idea. I'm using version 9.0.2 EAP. I installed Weblogic 10.3.2 and created a domain. Under Idea I added the Application server but I'm having issues with redeploy. How is your setup? What I would love would be a small tutorial on how to do it properly. I found some tutorials but are for older versions of Idea. Gustavo -Mensagem original- De: Lukasz Lenart [mailto:lukasz.len...@googlemail.com] Enviada: quinta-feira, 18 de Março de 2010 13:13 Para: Struts Users Mailing List Assunto: Re: [S2] Error running under Weblogic 10.3.2.0 2010/3/18 Gustavo Felisberto gustavo.felisbe...@wit-software.com: I have very little experience with Weblogic. Do you know where do I need to copy the unpacked WAR? I don't know, I'm using IntelliJ IDEA to deploy unpack version and it works perfectly! Regards -- Łukasz http://www.lenart.org.pl/ Kapituła Javarsovia 2010 http://javarsovia.pl - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
RE: [S2] Error running under Weblogic 10.3.2.0
I did some more testing and this is getting really strange. I'm using eclipse and when I export the project as a WAR file and place it inside the autodeploy directory of a running weblogic domain it works fine. It just gives this error when using the publish feature of eclipse. Any ideas? Gustavo -Mensagem original- De: Gustavo Felisberto [mailto:gustavo.felisbe...@wit-software.com] Enviada: terça-feira, 16 de Março de 2010 11:45 Para: 'Struts Users Mailing List' Assunto: [S2] Error running under Weblogic 10.3.2.0 I am trying to run a Struts 2 application (basically the blank app). And I get an error. Can someone give me a hand? 16/Mar/2010 10H52m GMT Info com.opensymphony.xwork2.config.providers.XmlConfigurationProvider gustavo-PC AdminServer [ACTIVE] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)' anonymous 1268736734488 BEA-00 Parsing configuration file [struts-default.xml] 16/Mar/2010 10H52m GMT Error org.apache.struts2.dispatcher.Dispatcher gustavo-PC AdminServer [ACTIVE] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)' anonymous 1268736734599 BEA-00 Dispatcher initialization failed Unable to load configuration. - bean - zip:C:/Oracle/Middleware/user_projects/domains/my_domain/servers/AdminServer /tmp/_WL_user/sampleEAR/jg8z8u/war/WEB-INF/lib/struts2-core-2.1.8.1.jar!/str uts-default.xml:29:72 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(Configu rationManager.java:58) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatche r.java:374) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:418) at org.apache.struts2.dispatcher.ng.InitOperations.initDispatcher(InitOperation s.java:69) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.init(S trutsPrepareAndExecuteFilter.java:51) at weblogic.servlet.internal.FilterManager$FilterInitAction.run(FilterManager.j ava:332) at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubjec t.java:321) at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121) at weblogic.servlet.internal.FilterManager.loadFilter(FilterManager.java:98) at weblogic.servlet.internal.FilterManager.preloadFilters(FilterManager.java:59 ) at weblogic.servlet.internal.WebAppServletContext.preloadResources(WebAppServle tContext.java:1805) at weblogic.servlet.internal.WebAppServletContext.start(WebAppServletContext.ja va:3045) at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1397) at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:460) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDrive r.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.j ava:83) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver .java:119) at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriv er.java:200) at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListene rInvoker.java:247) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDrive r.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.j ava:83) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver .java:119) at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlo w.java:27) at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:1267 ) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.j ava:83) at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:40 9) at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:54) at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStat eChecker.java:161) at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContai nerInvoker.java:79) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate( AbstractOperation.java:569) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateD eployment(ActivateOperation.java:150) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit( ActivateOperation.java:116) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(Ab stractOperation.java:323
[S2] Error running under Weblogic 10.3.2.0
(ModuleStateDrive r.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.j ava:83) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver .java:119) at weblogic.application.internal.flow.ScopedModuleDriver.start(ScopedModuleDriv er.java:200) at weblogic.application.internal.flow.ModuleListenerInvoker.start(ModuleListene rInvoker.java:247) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDrive r.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.j ava:83) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver .java:119) at weblogic.application.internal.flow.StartModulesFlow.activate(StartModulesFlo w.java:27) at weblogic.application.internal.BaseDeployment$2.next(BaseDeployment.java:1267 ) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.j ava:83) at weblogic.application.internal.BaseDeployment.activate(BaseDeployment.java:40 9) at weblogic.application.internal.EarDeployment.activate(EarDeployment.java:54) at weblogic.application.internal.DeploymentStateChecker.activate(DeploymentStat eChecker.java:161) at weblogic.deploy.internal.targetserver.AppContainerInvoker.activate(AppContai nerInvoker.java:79) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.activate( AbstractOperation.java:569) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.activateD eployment(ActivateOperation.java:150) at weblogic.deploy.internal.targetserver.operations.ActivateOperation.doCommit( ActivateOperation.java:116) at weblogic.deploy.internal.targetserver.operations.AbstractOperation.commit(Ab stractOperation.java:323) at weblogic.deploy.internal.targetserver.DeploymentManager.handleDeploymentComm it(DeploymentManager.java:844) at weblogic.deploy.internal.targetserver.DeploymentManager.activateDeploymentLi st(DeploymentManager.java:1253) at weblogic.deploy.internal.targetserver.DeploymentManager.handleCommit(Deploym entManager.java:440) at weblogic.deploy.internal.targetserver.DeploymentServiceDispatcher.commit(Dep loymentServiceDispatcher.java:163) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeli verer.doCommitCallback(DeploymentReceiverCallbackDeliverer.java:181) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeli verer.access$100(DeploymentReceiverCallbackDeliverer.java:12) at weblogic.deploy.service.internal.targetserver.DeploymentReceiverCallbackDeli verer$2.run(DeploymentReceiverCallbackDeliverer.java:67) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkMa nagerImpl.java:516) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) 16/Mar/2010 10H52m GMT Info Deployer gustavo-PC AdminServer [ACTIVE] ExecuteThread: '9' for queue: 'weblogic.kernel.Default (self-tuning)' WLS Kernel 1268736735510 BEA-149059 Module META-INF/communities-config.xml of application sampleEAR is transitioning from STATE_ADMIN to STATE_ACTIVE on server AdminServer. -- Gustavo Felisberto. WIT-Software S.A. Coimbra (Portugal), San Jose (California) Phone: +351239801030 Web: http://www.wit-software.com http://www.wit-software.com
Re: How to remove layout of tags in form
Add theme=simple to the s:form tag. Sent from my iPhone On 2010/01/24, at 07:14, Vu Hong Thuan thua...@gmail.com wrote: Hi all. I want to custom the layout of my form which use struts tags. I insertet html tags into form as the following code. But when I view the result final. All html tags is pulled out of the form. How i can insert html code inside a struts form? Thanks. s:form action=loadgraph div div s:text name=xinchao id=abx /s:text s:textfield id=formuleExp0 label=Expression 1 name=formuleExp0/ s:div id=formuleColor0 cssClass=colorselects:hidden id=formuleColorHid0/ s:hidden/s:div div xin chao /div s:textfield id=formuleExp1 label=Expression 2 name=formuleExp1/ s:textfield id=width label=Width name=width/ s:textfield id=height label=Height name=height/ s:submit/ /s:form - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org - To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
[S2] Iterate over sessions
Hello All, I have a Web application where I handle the logged in status with some variable in the session. I have some actions for the Administrator where we can control if a particular user account is locked or not. My problem is that if a user loges in and after that the admin locks the account the user can continue to use the application until he logs out and tries to login again. I did not want to have to go to the database each time the user performs an action. So when the Admin locks a user I would like to iterate over all sessions to see if that user is logged in and force a logout. So my question is how can I access all created sessions? -- Gustavo Felisberto. WIT-Software S.A. Coimbra (Portugal), San Jose (California) Phone: +351239801030 Web: http://www.wit-software.com http://www.wit-software.com
Questions about struts dev mode.
I have added devmode to my struts.xml: struts constant name=struts.devMode value=true/ . /struts If I go to a action that is not maped I get a very detailed error message. But that is about it. For example in a jsp I have: s:form action=ActsAdd theme=simple s:actionerror/ s:actionmessage/ s:radio list=denunceOtherId name=denunceOtheIdTypes/ s:textfield name=name/ /s:form But the action does not have any getter for the list. If I run the code in the debugger I see some sort of error being generated, but nothing in the page. The other thing is that there is also no setName(String name) in the action. And I get no information about the missing setter. Am I missing something? -- Gustavo Felisberto. WIT-Software, Lda Coimbra (Portugal), San Jose (California) Phone: +351239801030 Web: http://www.wit-software.com http://www.wit-software.com
RE: Catching: Unable to instantiate Action
My toughts also. But in any case I tested and it did not help.
If you find a solution please drop it here.
Gustavo
-Mensagem original-
De: Roger [mailto:roger.var...@googlemail.com]
Enviada: quarta-feira, 11 de Novembro de 2009 21:02
Para: Struts Users Mailing List
Assunto: Re: Catching: Unable to instantiate Action
On Wednesday 11 November 2009 17:34:49 Oscar wrote:
Maybe using a exception mapping for java.lang.ClassNotFoundException
This sounds like the same problem that I'm having, Why would mapping
ClssNotFoundException help? It's a sub-class of java.lang.Exception and
mapping that should catch everything - yes?
Regards
2009/11/11 Gustavo Felisberto gustavo.felisbe...@wit-software.com
I have a Project were we have in struts.xml:
action name=/*_* class=packge.to.actions.{1} method={2}
result name=success/WEB-INF/plugins/{1}/{2}.jsp/result
/action
global-exception-mappings
exception-mapping exception=java.lang.Exception result=error
/
/global-exception-mappings
global-results
result name=error/WEB-INF/Error.jsp/result
/global-results
If any exception is thrown in my actions the global maping catches it
and
sends to correct JSP. If user enters some Url where the Class exists but
the
method does not the exception mapping works ok. Problem is if the Class
does
not exist. In that case I get a struts error page (if debug mod is on)
or
a tomcat error page. Any way to catch this exception?
--
Gustavo Felisberto.
WIT-Software, Lda
Coimbra (Portugal), San Jose (California)
Phone: +351239801030
Web: http://www.wit-software.com http://www.wit-software.com
-
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Catching: Unable to instantiate Action
I have a Project were we have in struts.xml:
action name=/*_* class=packge.to.actions.{1} method={2}
result name=success/WEB-INF/plugins/{1}/{2}.jsp/result
/action
global-exception-mappings
exception-mapping exception=java.lang.Exception result=error /
/global-exception-mappings
global-results
result name=error/WEB-INF/Error.jsp/result
/global-results
If any exception is thrown in my actions the global maping catches it and
sends to correct JSP. If user enters some Url where the Class exists but the
method does not the exception mapping works ok. Problem is if the Class does
not exist. In that case I get a struts error page (if debug mod is on) or a
tomcat error page. Any way to catch this exception?
--
Gustavo Felisberto.
WIT-Software, Lda
Coimbra (Portugal), San Jose (California)
Phone: +351239801030
Web: http://www.wit-software.com http://www.wit-software.com
Re: How to get subclass objects in an arraylist?
I guess the problem IS the fact that the type on elements in the list
not being the correct type.
public class Parent {
private String parent = parent;
public String getParent() {
return parent;
}
public void setParent(String parent) {
this.parent = parent;
}
}
public class Child extends Parent{
private String childName = child;
public String getChildName() {
return childName;
}
public void setChildName(String childName) {
this.childName = childName;
}
}
If you do:
ListParent list = new ArrayListParent();
list.add(new Child());
list.get(0).getChildName();
It will not build, you have to cast the Object to the correct type:
((Child)list.get(0)).getChildName();
Same thing for jsp files.
--
Gustavo Felisberto.
WIT-Software, Lda
Coimbra (Portugal), San Jose (California)
Phone: +351239801030
Web: http://www.wit-software.com
signature.asc
Description: OpenPGP digital signature
Re: How to get subclass objects in an arraylist?
Hello Sunil,
It is not pretty but you can:
Object o = list.get(0);
if (o instanceof Child) {
((Child)(o)).childMethod();
} else if (o instanceof Parent) {
((Parent)(o)).parentMethod();
}
Or you can have a Enum in the parent that will store the type and in
that case you can just switch over it.
sunil kumar wrote:
Hi Gustavo,
Thank you for your reply.
My problem is that, I have different subclasses of the Class Question. and
since the form is dynamic, there is no way for me to know which Question
objects are going to come through...
I thought the only way is to have an interceptor or i just read about type
converters.. using which i can determine the correct class before the objects
reach my action class..
--- On Wed, 22/4/09, Gustavo Felisberto gustavo.felisbe...@wit-software.com
wrote:
From: Gustavo Felisberto gustavo.felisbe...@wit-software.com
Subject: Re: How to get subclass objects in an arraylist?
To: Struts Users Mailing List user@struts.apache.org
Date: Wednesday, 22 April, 2009, 2:25 PM
I guess the problem IS the fact that the type on elements in the list
not being the correct type.
public class Parent {
private String parent = parent;
public String getParent() {
return parent;
}
public void setParent(String parent) {
this.parent = parent;
}
}
public class Child extends Parent{
private String childName = child;
public String getChildName() {
return childName;
}
public void setChildName(String childName) {
this.childName = childName;
}
}
If you do:
ListParent list = new ArrayListParent();
list.add(new Child());
list.get(0).getChildName();
It will not build, you have to cast the Object to the correct type:
((Child)list.get(0)).getChildName();
Same thing for jsp files.
--
Gustavo Felisberto.
WIT-Software, Lda
Coimbra (Portugal), San Jose (California)
Phone: +351239801030
Web: http://www.wit-software.com
signature.asc
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Re: compatibility between struts and java versions
Acording to SUN even the 1.3.1_24 is no longer supported on most platforms. Only on solaris 8 there may be support http://java.sun.com/j2se/1.3/download.html If you'll use tomcat it will have to be a very old unsupported 5.0 version. You are going to have lots of problems running anything on such an old system and help will probably be hard to find. pierre betz escreveu: Hi everybody, I'm new to the struts community, and today I've a project to develop using struts. As I have to use the jave *jre 1.3.1_02* , I would like to know if the version* 1.3.8 * of struts is working with this version of java ? And, if not, which struts version should I use ? Thanks for the answers ! Pierre BETZ -- Gustavo Felisberto. WIT-Software, Lda Coimbra (Portugal), San Jose (California) Phone: +351239801030 Web: http://www.wit-software.com signature.asc Description: OpenPGP digital signature
Re: File download problem in IE7 (struts 2) [SOLVED]
In the documentation[1] for the Stream result type we have a:
param name=contentDispositionfilename=contacts.xls/param
This was causing the problem. A simple change to:
param name=contentDispositionattachment;filename=contacts.xls/param
solved the issue.
Hope this may help someone out there
Gustavo
[1] http://struts.apache.org/2.0.11.1/docs/stream-result.html
Gustavo Felisberto escreveu:
Hello ALL,
I'm generating an Excel file in runtime and sending it to the
client.I'm using struts 2.0.11.
In struts.xml I have:
action name=ExportExcelFile class=my.Class
result name=success type=stream
param name=contentTypeapplication/vnd.ms-excel/param
param name=inputNameexcelInputStream/param
param name=contentDispositionfilename=contacts.xls/param
param name=bufferSize4096/param
/result
/action
In the class I have:
public InputStream getExcelInputStream() {
return new ByteArrayInputStream(exportExcelFile().toByteArray());
}
private ByteArrayOutputStream exportExcelFile() {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
WritableWorkbook workbook = Workbook.createWorkbook(bos);
WritableSheet sheet = workbook.createSheet(Contactos, 0);
WritableCellFormat textFormat = new
WritableCellFormat(NumberFormats.TEXT);
//ADD STUFF TO SHEET
workbook.write();
workbook.close();
} catch (RowsExceededException e) {
} catch (WriteException e) {
} catch (IOException e) {
}
return bos;
}
If I use IE7 and I choose to save the file to disk and then open it
with Excel 2007 all works ok. If I choose to open the file instead of
saving it I get:
1 - an error in Tomcat: ERROR [http-8080-Processor21]
(CommonsLogger.java:24) - Can not find a java.io.InputStream with the
name [excelInputStream] in the invocation stack. Check the param
name=inputName tag specified for this action.
2- A message from excel saying that the file I'm trying to open
ExportExcelFile (and not the real name of the file) is in a diferent
format than the extension. If i choose to open it the file is ok
3- IE7 hard locks until I say yes/no in excel to open the file
I'm accessing tomcat via HTTP
Any help will be much appreciated.
--
Gustavo Felisberto.
WIT-Software, Lda
Coimbra (Portugal), San Jose (California)
Phone: +351239801030
Web: http://www.wit-software.com
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Using closable div in tabbedpanel
I'm running struts 2.0.11.1 and trying to use some AJAX things with the
provided dojo.
s:tabbedpanel id=contacts_list_container
s:url id=cListUrl action=SimpleListContacts/
s:div id=contacts_list href=%{cListUrl} theme=ajax
listenTopics=show_contacts formId=msg_form/
/s:tabbedpanel
This is working, but if I add a closable=true to the s:div / this
will crash as there is not such thing.
How can I make this work?
This mail serves this purpose and another that is more of a complain on
the lack and confusion of user documentation on struts2. For example:
why does:
http://struts.apache.org/2.0.11.1/docs/ajax-and-javascript-recipes.html
Contains: This documentation refers to version *2.1* which has not been
released yet.
--
Gustavo Felisberto.
WIT-Software, Lda
Coimbra (Portugal), San Jose (California)
Phone: +351239801030
Web: http://www.wit-software.com
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