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 <pegasu...@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 <pegasu...@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
>>> --
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>>
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>>
>>
>
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>
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