[mapguide-users] Fusion - Session ID invalid because thesession separator character was not found

[Chris Claydon]

You'll need to use the map name passed in with the MAPNAME parameter, instead of using "UtilityMap".

This is necessary because Fusion generates unique map names for each session-based map resource, so they won't exactly match the name of the original map definition as they do in the basic viewer.

Chris.

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Fraser Burgess
Sent: Monday, September 14, 2009 1:15 PM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] Fusion - Session ID invalid because thesession separator character was not found

Hi Brian / List

I added your code to the Fusion taskpane.js file and it seems like the session id is being obtained.  Many thanks for that bit of code.

I've done my best to jump this next hurdle on my own but have not had any luck as of yet.  I'm now getting the following error message in the task pane when I try and activate my search functions:

Resource was not found: Session:e51e47f0-8364-102c-8000-005056c00008_en_7F0000010AF20AF10AF0//UtilityMap.MapResource was not found: Session:e51e47f0-8364-102c-8000-005056c00008_en_7F0000010AF20AF10AF0//UtilityMap.Map

The Map resource used in the fusion layout is:  Library://Lakeland Power/Maps/UtilityMap.MapDefinition

Would it appear to the experts on this list that this problem is more about me not having filenames and paths set properly to match the code, or would you think the problem is deeper rooted - for example how the MAPNAME is handled in fusion.

Thanks
Fraser


<!-- #Include File="../utilityfunctions.aspx" -->

String mgSessionId = GetRequestParameters()["SESSION"];
bool showClearButton = false;

try
{
    // Initialize the web-tier and connect to the Tux Site using
    // the Tux session identifier stored in PHP session state.

    InitializeWebTier();
    MgUserInformation userInfo = new MgUserInformation(mgSessionId);
    MgSiteConnection siteConnection = new MgSiteConnection();
    siteConnection.Open(userInfo);

    // Create a ResourceService object and use it to open the Map
    // object from the sessions repository.

    MgResourceService resourceService = siteConnection.CreateService(MgServiceType.ResourceService) as MgResourceService;
    MgMap map = new MgMap();
    map.Open(resourceService, "UtilityMap");

    MgLayer layer = GetLayerByName(map, "ParcelMarker");
    showClearButton = (layer == null) ? false : layer.GetVisible();
}


catch (MgException mge)
{
    Response.Write(mge.GetMessage());
    Response.Write(mge.GetDetails());
}
%>



From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Berdel, Brian
Sent: Friday, September 11, 2009 9:12 AM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] Fusion - Session ID invalid because thesession separator character was not found

I updated the Taskpane.js file in the widgets folder to fix this issue.  It does not pass the parameters on load without this code I believe I entered a ticket for this with new code a while back.

Change your setContent function to this:

setContent: function(url) {
        if (this.nCurrentTask < this.aExecutedTasks.length) {
            this.aExecutedTasks.splice(this.nCurrentTask, this.aExecutedTasks.length - this.nCurrentTask);
        }
        var map = this.getMap();

        var params = []; params.push('LOCALE=' + Fusion.locale); params.push('SESSION=' + map.getSessionID()); params.push('MAPNAME=' + map.getMapName()); if (url.indexOf('?') < 0) {

            url += '?';

        } else if (url.slice(-1) != '&') {

            url += '&';

        } url += params.join('&');


        this.aExecutedTasks.push(url);
        ++this.nCurrentTask;
        this.iframe.src = url;
        this.iframe.taskPaneId = this.widgetTag.name;
        this.updateButtons();
    },

Brian Berdel
McMahon Associates, Inc.
p: 215.283.9444 x 260
www.mcmtrans.com<http://www.mcmtrans.com>


From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Fraser Burgess
Sent: Thursday, September 10, 2009 1:54 PM
To: MapGuide Users Mail List
Subject: [mapguide-users] Fusion - Session ID invalid because the session separator character was not found

Hi List.
I'm modifying the Ajax utility demo found here http://enterprise.mapguide.com/utilitymap/ .  I made all my modifications and had my shiny new application up and running in a basic AJAX layout.
I'm now trying to move it across to a Fusion layout.  All code works fine in the basic web layout, but in the Fusion layout I get the error below.  So I guess the question is how does Fusion differ from Ajax when it comes to passing through a session ID?  Any code out there that shows how this is done in fusion?
Further to this, if I get across this initial hurdle, are there a pile more waiting for me by taking something created for AJAX and cramming it into Fusion?
Thanks for your help.
Fraser
________________________________
Invalid argument(s):
[1] = ""
The session ID is invalid because the session separator character was not found.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: OSGeo.MapGuide.MgInvalidArgumentException: Invalid argument(s):
[1] = ""
The session ID is invalid because the session separator character was not found.

Source Error:

Line 34:             this.args = incomingArgs;
Line 35:             this.site = new MgSiteConnection();
Line 36:             this.site.Open(new MgUserInformation(GetParameter(this.args, "session")));
Line 37:         }
Line 38:




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