struts-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Nils-Helge Garli Hegvik <nil...@gmail.com>
Subject Re: System.out into interceptor
Date Mon, 16 Mar 2009 20:32:50 GMT
http://www.google.com/search?q=java+servlet+tutorial
http://struts.apache.org/2.1.6/docs/tutorials.html

Nils-H

On Mon, Mar 16, 2009 at 9:02 PM, PEGASUS84 <pegasus84@hotmail.it> wrote:
>
> please can you tell me
> any quicly method to implement this
> because i've not time
>
>
>
>
>
>
> Nils-Helge Garli wrote:
>>
>> You're setting a request attribute, but trying to access a request
>> parameter. Also, I would recommend that you do not access the output
>> stream directly. I suggest you take some time to study some
>> servlet/jsp tutorials, and then move on to the Struts 2 bootstrap
>> guides.
>>
>> Nils-H
>>
>> On Mon, Mar 16, 2009 at 5:31 PM, PEGASUS84 <pegasus84@hotmail.it> wrote:
>>>
>>> that's right!
>>> now i realize this:
>>>
>>> import com.opensymphony.xwork2.ActionInvocation;
>>> import com.opensymphony.xwork2.interceptor.Interceptor;
>>> import com.opensymphony.xwork2.Action;
>>> import javax.servlet.http.HttpServletRequest;
>>> import com.opensymphony.xwork2.ActionContext;
>>> import java.util.*;
>>>
>>>
>>> public class filtro implements Interceptor {
>>>
>>> private HttpServletRequest request;
>>>  public void setServletRequest(HttpServletRequest request){
>>>    this.request = request;
>>>  }
>>>
>>>  public HttpServletRequest getServletRequest(){
>>>    return request;
>>>  }
>>>
>>>
>>>
>>> public void destroy() {
>>> }
>>> public void init() {
>>> }
>>> public String intercept( ActionInvocation actionInvocation) throws
>>> Exception{
>>>
>>> Map session = actionInvocation.getInvocationContext().getSession();
>>> utente user = (utente)session.get("autenticato");
>>> if (user != null)
>>>   request.setAttribute("ciao","condizione");
>>> return Action.ERROR;
>>>
>>>
>>> }
>>>
>>> }
>>>
>>> and into jsp page:
>>>
>>> <%out.print(request.getParameter("ciao"))%>
>>>
>>> but it doesn't work
>>> --
>>> View this message in context:
>>> http://www.nabble.com/System.out-into-interceptor-tp22535922p22541213.html
>>> Sent from the Struts - User mailing list archive at Nabble.com.
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
>>> For additional commands, e-mail: user-help@struts.apache.org
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
>> For additional commands, e-mail: user-help@struts.apache.org
>>
>>
>>
>
> --
> View this message in context: http://www.nabble.com/System.out-into-interceptor-tp22535922p22544593.html
> Sent from the Struts - User mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
> For additional commands, e-mail: user-help@struts.apache.org
>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@struts.apache.org
For additional commands, e-mail: user-help@struts.apache.org


Mime
View raw message