How to setup Sesrvlet or Controller handling iframe request.

[samwun9988]

Hi,

I have written a Servlet to handle iframe request, but it shown the following error:

HTTP Status 404 - /ForestsurfClient-web/product-photo-gallery.jsp

type Status report

message /ForestsurfClient-web/product-photo-gallery.jsp

description The requested resource (/ForestsurfClient-web/product-photo-gallery.jsp) is not available.

Here is my web.xml file:

<servlet>
            <servlet-name>photoGalleryServlet</servlet-name>
            <servlet-class>ForestsurfClient.controller.PhotoGalleryServ  let</servlet-class>
        </servlet>
        <servlet-mapping>
            <servlet-name>photoGalleryServlet</servlet-name>
            <url-pattern>*.phdo</url-pattern>
        </servlet-mapping>                           

Servlet class:

public class PhotoGalleryServlet extends HttpServlet {
   private static final long serialVersionUID = 1L;
     private static final Logger logger = Logger.getLogger(PhotoGalleryServlet.class);

   
    ProductImageService productImageService = new ProductImageServiceImpl();
//    // Statics ------------------------------------------------------------------------------------
//
//    private static ImageDAO imageDAO = DAOFactory.getImageDAO();

    // Actions ------------------------------------------------------------------------------------

    protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException
    {
        logger.debug("===============PhotoGalleryServlet<=  ===========");
        // Get ID from request.
        String productId = request.getParameter("productId");

        logger.debug("==============PhotoGalleryServlet, productId:"+productId);
        // Check if ID is supplied to the request.
        if (productId == null) {
            // Do your thing if the ID is not supplied to the request.
            // Throw an exception, or send 404, or show default/warning image, or just ignore it.
            response.sendError(HttpServletResponse.SC_NOT_FOUN  D); // 404.
            return;
        }

        if (StringUtils.isEmpty(productId) || !StringUtils.isNumeric(productId)  ) {
            response.sendError(HttpServletResponse.SC_EXPECTAT  ION_FAILED); //417
            return;
        }
        Collection<ProductImages> productImages = productImageService.findByProductId(Integer.valueO  f(productId),0,productImageService.count());
       
        request.setAttribute("productImages", productImages);
        RequestDispatcher rd = request.getRequestDispatcher("/product-photo-gallery.jsp");
        rd.forward(request, response);

    }                           

Here is the file path of the "missing" jsp file:

WEB-INF/views/prouct-photo-gallery.jsp

Caller jsp file:

<iframe src="<%=request.getContextPath()%>/product-photo-gallery.phdo?productId=${product.productId}"
                                                                    onload="this.height=iFrame1.document.body.scrollHe  ight"
                                                                    frameborder="0" width="800" height="600" scrolling="no"> </iframe>                           

     

Any suggestion is very much appreciated.

Thanks

Samuel

[sfcoy]

Try this:

{code:java}RequestDispatcher rd = request.getRequestDispatcher("/WEB-INF/views/product-photo-gallery.jsp");{code}

[samwun9988]

Hi Stephen,

This is correct. It works perfectly.

Thanks a lot

Sam