Ticket created: http://trac.osgeo.org/openlayers/ticket/3357
Andreas
On Fri, 10 Jun 2011 09:01:13 +0200, Andreas Neumann wrote:
Hi again,
Parts of the problem is that the long list of layers is repeated:
once in the LAYERS parameter and once in the QUERY_LAYERS parameter.
That way one can easily hit the limitation if one has a list of
layers
with long names.
So the solution seems to be to use a POST instead of a GET request.
But I think we will have to patch OpenLayers to use POST instead of
GET. I see that the OpenLayers.Request object would support POST
requests, so we'd have to patch the
OpenLayers.Control.WMSGetFeatureInfo to expose an additionals request
method parameter (GET|POST) and forward it to the OpenLayers.Request
object.
I already asked the programmer of my WMS server if he can support the
POST requests and it seems they can with a little extra work.
I am bit suprised that I seem to be one of the few people hitting
this limitation.
I will write a feature request in the OpenLayers trac and provide a
patch.
Andreas
On Thu, 9 Jun 2011 16:18:38 +0000, JK Chen wrote:
IE cutting URL to less than 2048 is a known limitation of IE. I'm
not
sure how to relax the constraints. But I guess there will be ways.
Regards
JK
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of
Andreas
Neumann
Sent: Thursday, June 09, 2011 10:13 AM
To: [email protected]
Subject: [OpenLayers-Users] Problem with maximum URL length
Hi all,
I have a project with many WMS layers which have rather long layer
names. Now I seem to be hitting a maximum URL length restriction of
IE
in the GetFeatureInfo request. See also
http://support.microsoft.com/kb/208427
Do you have any ideas for a workaround? Would a post request work
with OpenLayers.Control.WMSGetFeatureInfo ?
My project has >50 layers with rather long names and while
debugging
I saw that the URL was around 3000 characters long. IE just cut the
URL off at 2047 characters and my WMS server resulted in a 500
error
code.
Any ideas?
Thank you very much,
Andreas
--
--
Andreas Neumann
Böschacherstrasse 10A
8624 Grüt (Gossau ZH)
Switzerland
_______________________________________________
Users mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/openlayers-users
--
--
Andreas Neumann
Böschacherstrasse 10A
8624 Grüt (Gossau ZH)
Switzerland
_______________________________________________
Users mailing list
[email protected]
http://lists.osgeo.org/mailman/listinfo/openlayers-users
