[mapguide-users] RE: two requests

[Haris Kurtagic]

I checked and It was already set to "Every time I visit the webpage". 

Although I don't see how that would be reason for generating two requests to MG.

 

I also tried to find example of transparent PNG and I viewed it in IE 7. I used Fiddler and I can see only one request send for that png while when accessing MapGuide site I can see two requests send to MG.

 

Haris

 

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Dave Wilson
Sent: Friday, October 31, 2008 10:19 PM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] RE: two requests

 

Check to ensure your browsers are not caching stuff.

 

Tools\Internet Options\General\Browsing History - Settings\"Every time I visit the webpage"

 

Dave

 

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Haris Kurtagic
Sent: Friday, October 31, 2008 3:38 PM
To: MapGuide Users Mail List
Subject: RE: [mapguide-users] RE: two requests

 

I believe all same windows updates are done on all machines.

I checked also that same IE 7 version is installed 7.0.5730.13 on all machines.

 

Thanks,

Haris

 

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Dave Wilson
Sent: Friday, October 31, 2008 10:09 PM
To: MapGuide Users Mail List
Subject: [mapguide-users] RE: two requests

 

I don't know what the cause of the behavior could be, but is it possible that the same Windows Updates have not been applied to the machines sending 2 requests?

 

Dave

 

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Haris Kurtagic
Sent: Friday, October 31, 2008 3:23 PM
To: MapGuide Users Mail List
Subject: [mapguide-users] two requests

 

In Autodesk MapGuide Enterprise Update 1 Readme, I found this interesting:

 

"■ FDO Oracle trace showed two sets of queries for a single layer when there

should have been only one. Web browsers were sending a second render

map request because of PNG transparency issues with the map image.

Internet Explorer 7, Firefox 2 and Firefox 3 now only send one request,

improving performance. Internet Explorer 6 and Safari 3 still send two

requests to render the map, because they do not properly support PNG

transparency."

 

 

I noticed that ajax viewer on one of my PCs is sending two requests to Mapguide 2.0.2. even when I am using IE 7.

So it makes map rendering twice slower as it should be.

FF 2 sends only one request from that machine.

>From couple of other PCs, IE 7 is sending only one request.

 

Is this only PNG transparency issue or there are some other issues?

 

Haris

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