Thank much Mark,
I talked with a colleague and we're going to give the urlrewrite a try.
Thanks!
-----Original Message-----
From: Mark McLaren [mailto:[EMAIL PROTECTED]
Sent: 28 September 2007 12:02
To: Struts Users Mailing List
Subject: Re: Mapping a jsp to an action
Hi Jennie,
I am fairly new to Struts 2 but you can certainly do action wildcard
mappings with it, such as:
<action name="*" >
<result>/{1}.jsp</result>
</action>
where foo.action would map to foo.jsp.
However, my guess is that what you are asking for is a little bit more
advanced (and judging by the "*.do" you are not using Struts 2). You
might be better to look at using mod_rewrite on apache if you can.
Alternatively you could create or use something like the URL rewriting
servlet filter below.
<http://tuckey.org/urlrewrite/>
A very simple URL mapping servlet would do the trick and look something
like the servlet below. I'm sure that other other here would be able
to improve on this with some clever one line regular expression but at
least it gives you an idea of how to do it:
public class UrlMappingServlet extends HttpServlet {
public void doGet(HttpServletRequest req, HttpServletResponse
resp) throws ServletException, IOException {
String path=req.getServletPath();
String queryString = req.getQueryString();
// cut off the extension and leading slash
int end = path.lastIndexOf(".jsp");
path = path.substring(1, end);
// split the path into components
String[] pathcomponents = path.split("/");
// 0 -recipes
// 1 - number
String number = pathcomponents[1];
// 2 - recipe name
String name = pathcomponents[2];
String destination = "/recipeDetails.jsp"?number="
+ number + "&name=" + name + "&" + queryString;
RequestDispatcher rd;
rd = req.getRequestDispatcher(destination);
rd.forward(req, resp);
}
}
Of course, best practice states you should never go directly to a JSP
url in a Struts app. You should always go via an action.
HTH
Mark
On 9/28/07, Jennie Moeller <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm trying to map a jsp page to an action. When any jsp gets loaded
> with the recipe path on it I want it to go to an action.
>
> for example:
>
> This uri: recipes/4735/steak-with-barbecue-sauce.jsp
>
> I want it to hit my
>
> recipeDetails action
>
> My struts action looks like this:
>
> <action path="/recipes/**"
> type="com.pub.actions.RecipeDetailsAction"
> name="recipeDetailsForm"
> scope="request"
> validate="false">
>
> <forward redirect="false" name="success"
> path="/WEB-INF/jsp/recipeDetails.jsp" />
> </action>
>
>
>
> My web.xml looks like this:
>
> <servlet-mapping>
> <servlet-name>action</servlet-name>
> <url-pattern>/recipes/*/*.jsp</url-pattern>
> </servlet-mapping>
>
> <servlet-mapping>
> <servlet-name>action</servlet-name>
> <url-pattern>*.do</url-pattern>
> </servlet-mapping>
>
>
> any ideas?
>
> thanks,
> Jennie
>
>
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you actually have to know." - Simon Willison
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