Problem using parameters in dynamic image loading

Hello experts!!!
I am using Crystal Reports 2008. I am trying to make use of a class servlet application that returns an image based on a number of parameters. I have put a formula behind a default image that should access the servlet and change the image at runtime.
This works fine in the CR2008 designer. However when it is published to my webapp, it doesn't work.
The problem is that for some reason, something somewhere is removing the '?' before the parameters in the URL.
My formula
"http://localhost:8080/demoMYSQL/servlet/em.cabbench.CabBenchSrv?requestType=getStaticDrawing&imageType=2D&scale=1.6&layerscale3d=0.03&extrusionlength3d=0.4&corelabellevel=1&solid=1&topLevel=1&userid=admin&password=admin&design=" + {designHeader/header/headerAtt.design}
Image loading in designer
[http://farm4.static.flickr.com/3503/3179649422_ebd760fa61.jpg?v=0]
Web application log showing correct path name /em.cabbench.CabBenchSrv to servlet and a succesful request
/em.cabbench.CabBenchSrv
1231497711203|10:41:51:203|/demoMYSQL|null|requestType=getStaticDrawing&design=MV-120-XLPE-001&layerscale3d=0.03&scale=1.6&imageType=2D&userid=admin&topLevel=1&solid=1&extrusionlength3d=0.4&corelabellevel=1
10:41:51:218 binding session 872DB3467263966DC9D5CEBB645C8A5D
Image loading in viewer - NOT WORKED, default image displayed
[http://farm4.static.flickr.com/3126/3179649516_5df47fa7fd.jpg?v=0]
Web application showing incorrect path name to servlet because '?' is missing - result = null request!
/em.cabbench.CabBenchSrvrequestType=getStaticDrawing&design=MV-120-XLPE-001&imageType=2D&scale=1.6&layerscale3d=0.03&extrusionlength3d=0.4&corelabellevel=1&solid=1&topLevel=1&userid=admin&password=admin&design=MV-120-XLPE-001
1231498144859|10:49:4:859|/demoMYSQL|null|requestType=null
1231498144859|10:49:4:859|End of
Has anybody got any ideas of what to do with the question mark and how to get the image to change properly?????? Like it is doing in the report designer!
Best Regards
Nick Hirst

Hi Nick,
Since, the issue you have is with the web app only, I would request you to post this thread on the Dev Forum.
Please click on the appropriate link below: -
For .Net - SAP Crystal Reports, version for Visual Studio
For Java - SAP Crystal Reports, version for Eclipse
The people there would be the perfect people to help you with this.
Hope this helps.
Regards,
Jay.

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        <Button id="newProfileB" fx:id="exportProfileB" contentDisplay="GRAPHIC_ONLY" minHeight="48.0" minWidth="48.0" mnemonicParsing="false" onAction="profileEventFired" prefHeight="48.0" prefWidth="48.0" styleClass="exportProfile" text="Export Profile" />
        <Button id="newProfileB" fx:id="printPDFB" contentDisplay="GRAPHIC_ONLY" minHeight="48.0" minWidth="48.0" mnemonicParsing="false" onAction="profileEventFired" prefHeight="48.0" prefWidth="48.0" styleClass="pdfProfile" text="Print to PDF" />
        <Button id="newProfileB" fx:id="deleteProfileB" contentDisplay="GRAPHIC_ONLY" minHeight="48.0" minWidth="48.0" mnemonicParsing="false" onAction="profileEventFired" prefHeight="48.0" prefWidth="48.0" styleClass="deleteProfile" text="Delete Profile" />
      </children>
    </HBox>
</children>
<stylesheets>
    <URL value="@master.css" />
    <URL value="@profile.css" />
</stylesheets>
</AnchorPane>Edited by: 960799 on Jan 4, 2013 8:58 PM
Edited by: 960799 on Jan 4, 2013 8:59 PM

Button to load dynamic image in interactive form webdynpro for java

Hi all
i tried to use image field to load dynamic image as shown in the online interactive form tutorial
and it worked for test but when try it with view appears inside viewset it doesnt....
so i think if we could call the image after render by pressing a button inside the form it may work
but the problem is i have no idea about how to implement such solution ,so if any one has any idea about how to implement such solution i will be thankful if he can share me the solution.
thanks.....
Naguib..

use the following tutorial. it is very easy to follow and it works fine, i have tried that.
http://www.docstoc.com/docs/2540673/How-To-Integrate-ADOBE-form-on-WebdynPro-for-ABAP-and-Deploy-it-
in case of some more problems, ask again and point out the part of tutorial where there is a problem.

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Hello,
Well it's the classic dyanamic Red X image problem with a twist. We have the CrystalReportViewer control coded into an ASPX web page using the BOE XI R2 SDK.
The problem is everything works fine (after all the usual Red X image fixes) when only one of the servers in the farm are running. It's when two are running, by using Process Monitor, I can tell NetScaler is splitting up the HTTP calls so one server may have the temp image created and of course the other one doesn't.
Therefore, if you're lucky enough for one server to handle most of the load, image comes up fine. Otherwise, the report renders, but you get Red X for the image.
I have seen an article about a registry key (CrystalImageDir) that allows you to enter a network share as the temp folder. The problem is, we are using Windows Integrated Authentication for the intranet site so you're faced the two hop authentication hurtle, leading to access denied on the UNC network path.
Anyone using the SDK in a .NET application using multiple web front end servers?
Thanks!
Horus

By the way, I'm hearing that NetScaler can handle sticky sessions. However, since a report with dynamic images is really a GET request for the report, then a bunch of sub-GETs to grab the images, what URL would you set the sticky session for?
For example, if the web page containing the CrystalReportsViewer was:
https://coolapplication.mycompany.com/Site100/ReportApp/ViewReport.aspx
Then report the viewer would contain links to something like:
https://coolapplication.mycompany.com/Site100/ReportApp/CrystalImageHandler.aspx?dynamicimage=cr_tmp_image_5671d67a-4f5d-4ab1-b3c8-0d2561ee64f3.png
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Thanks!
Horus

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