Actually what I wanted to do is to include a "new" jaxrs resource class and
not just another jsp that should use the same model that exists in the
request scope. This as far as I can understand isn't possible!
And something I forgot to mention is for the proposed solution to work the
filter should be configured to also filter requests that get included or
forworded witch means to add
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
<dispatcher>INCLUDE</dispatcher>
to the jersey's filter mapping!
On Thu, Nov 26, 2009 at 14:49, Paul Sandoz <Paul.Sandoz_at_sun.com> wrote:
> Hi,
>
> Jersey does have support for includes based on resolving to the "it" object
> (it is just not documented :-( ) but there is an example of it in the
> Bookstore sample.
>
> Attached is a com/sun/jersey/samples/bookstore/resources/CD/index.jsp
> notice the following:
>
> <rbt:include page="footer.jsp"/>
>
> Because the CD class inherits from Item the
> com/sun/jersey/samples/bookstore/resources/Item/footer.jsp will be included.
>
> Is that the sort of functionality you require?
>
> Otherwise would it be possible to log an issue and attache a test case as
> that will help me better understand what you require.
>
> Note that we really do need to improve this area. I believe it has a a lot
> of potential. As usual it just requires some focused time and resources on
> it.
>
> Paul.
>
>
>
> <%_at_page contentType="text/html"%>
> <%_at_page pageEncoding="UTF-8"%>
> <%--
> The taglib directive below imports the JSTL library. If you uncomment it,
> you must also add the JSTL library to the project. The Add Library...
> action
> on Libraries node in Projects view can be used to add the JSTL 1.1 library.
> --%>
> <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
> <%_at_taglib prefix="rbt" uri="urn:com:sun:jersey:api:view" %>
>
> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
> "http://www.w3.org/TR/html4/loose.dtd">
>
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
> <title>Book</title>
> </head>
> <body>
>
> <h1>${it.title}</h1>
>
> Book from ${it.author}
>
> <rbt:include page="footer.jsp"/>
>
> </body>
> </html>
>
>
>
>
> On Nov 26, 2009, at 1:31 PM, Yoryos wrote:
>
> These days I'm trying to make jersey work right with the jsp:include. I
>> mean given a jsp page to be able to do a <jsp:include
>> page="/some/path/to/our/jaxrs" />. I managed to have a working solution
>> after extending the Jersey filter, and the JSPTemplateProcessor. Shouldn't
>> something like that be part of default imlementation of jersey. The only
>> thing that has to be changed is a check if the request is "imported" and if
>> so proceed based on the url informations that can be extracted from the
>> imported request uri and query srting. The above is a working implementation
>> of that
>>
>> public class ExtendedJerseyServletContainer extends ServletContainer {
>> private static final long serialVersionUID = -9034703985328011311L;
>> private static final Logger logger =
>> Logger.getLogger(ExtendedJerseyServletContainer.class.getName());
>>
>> private static final String INCLUDE_REQUEST_URI =
>> "javax.servlet.include.request_uri";
>> private static final String INCLUDE_QUERYSTRING =
>> "javax.servlet.include.query_string";
>> private static final String INCLUDE_SERVLETPATH =
>> "javax.servlet.include.servlet_path";
>>
>> @Override
>> public void doFilter(HttpServletRequest request, HttpServletResponse
>> response, FilterChain chain) throws IOException, ServletException {
>> String includeRequestURI = (String)
>> request.getAttribute(INCLUDE_REQUEST_URI);
>> if (includeRequestURI == null) {
>> super.doFilter(request, response, chain);
>> return;
>> }
>>
>> String requestURI = request.getRequestURI();
>> if (includeRequestURI.equalsIgnoreCase(requestURI)) {
>> super.doFilter(request, response, chain);
>> return;
>> }
>>
>> // if we match the static content regular expression lets delegate
>> to the filter chain
>> // to use the default container servlets & handlers
>> Pattern p = getStaticContentPattern();
>> if (p != null &&
>> p.matcher((String)request.getAttribute(INCLUDE_SERVLETPATH)).matches()) {
>> chain.doFilter(request, response);
>> return;
>> }
>>
>> String includeQueryString = (String)
>> request.getAttribute(INCLUDE_QUERYSTRING);
>> final UriBuilder absoluteUriBuilder =
>> UriBuilder.fromUri(request.getRequestURL().toString());
>> final URI baseUri =
>> absoluteUriBuilder.replacePath(request.getContextPath()).path("/").build();
>> final URI requestUri =
>> absoluteUriBuilder.replacePath(includeRequestURI).replaceQuery(includeQueryString).build();
>>
>> if (logger.isLoggable(Level.FINE)) logger.log(Level.FINE,
>> String.format("Seems like we have an included request: '%s?%s' when the
>> default requese was '%s?%s'", includeRequestURI, includeQueryString,
>> requestURI, request.getQueryString()));
>>
>> service(baseUri, requestUri, request, response);
>> }
>> }
>>
>> The problem is with the returning of Viewables as they bind by default the
>> model to the "it" key, so I should also create a Custom template processor
>> that would bind the model to a key based on the class name of the jaxrs
>> resource object.
>>
>> It could be much easier to have Viewable be able to constructed with an
>> additional String parameter witch would be the key that will be used to bind
>> the model to the request scope. I couldn't find out how Viewable exactly
>> works to overcome this. But as I've seen the actually binding get placed in
>> the JspTemplateProcessor and more precisely to the custom RequestDispatcher
>> that is used. I couldn't find there any class/field/something that had to do
>> with Viewable. Could someone guide me on this one?
>>
>> Thanks in advanced
>> Yoryos
>>
>>
>
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