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From "Lukasz Lenart (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (WW-3862) help,request.getServletPath() still return null
Date Mon, 20 Aug 2012 14:17:38 GMT

    [ https://issues.apache.org/jira/browse/WW-3862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13437888#comment-13437888
] 

Lukasz Lenart commented on WW-3862:
-----------------------------------

Could you first ask such a question on the "Struts Users Mailing List" <user@struts.apache.org>"
and not to open another issue ?
                
> help,request.getServletPath() still return null
> -----------------------------------------------
>
>                 Key: WW-3862
>                 URL: https://issues.apache.org/jira/browse/WW-3862
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Dispatch Filter
>    Affects Versions: 2.3.1
>         Environment: websphere 7.0.12,struts2.3.1.1,jdk1.5
>            Reporter: hou wj
>             Fix For: 2.3.5
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> I tried the URL you provided like this,【http://struts.apache.org/2.x/docs/websphere.html】。
> I don’t want a temporary fix,so I try the solution of servlet LaunchServlet as you
provided like this:
> 1) add a servlet that initializes the Struts Dispatcher with the servlet context:
> import org.apache.struts2.dispatcher.Dispatcher;
>  
> public class LaunchServlet extends HttpServlet implements Servlet {
>  
>     public LaunchServlet() {
>             super();
>     }
>  
>     public void init(ServletConfig arg0) throws ServletException {
>             
>             // this works around a bug in the websphere classloader.
>             super.init(arg0);
>             Dispatcher d = new Dispatcher(getServletContext(), new HashMap<String,
String>()); 
>             
>     }
>  
> }
> 2) launch it at start-up (web.xml):
>     <servlet>
>       <servlet-name>dummyaction</servlet-name>
>       <servlet-class>com.xxx.yyyyyy.service.LaunchServlet</servlet-class>
>       <load-on-startup>1</load-on-startup>
>     </servlet>
> 3) Run application and everything should work. 
> But it not works ,the method request.getServletPath() still return null
> I use struts2.3.1,and websphere 7.0.12
> Follws is before my issue:  https://issues.apache.org/jira/browse/WW-3859
> I use as follows
> I create a class:
> public abstract class BaseAction extends ActionSupport implements
> ServletRequestAware, ServletResponseAware, ServletContextAware {
> protected HttpServletRequest request;
> protected HttpServletResponse response;
> protected HttpSession session;
> .........
> public String getServletPath(){ return request.getServletPath(); }
> ..........
> // get / set method
> public void setServletRequest(HttpServletRequest request) {
>        this.request = request;
> }
> public void setServletResponse(HttpServletResponse response) {
>        this.response = response;
> }
> public void setServletContext(ServletContext context) {
>        this.context = context;
> }
> }
> now ,in tomcat 5.5 run environment,getServletPath() method can return correct value,but
in websphere 7,it return null.first,i distrust it is some problem in webphere.so i create
a simple jsp file and write above code in new jsp file,very magical,it return correct value.i
arrive the net to look for the answer.but,nothing i find.it's struts bug?Looking forward to
reply.

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