ah! Thanks.
On Wed, Aug 26, 2009 at 4:46 PM, Gabriel Roldan <[email protected]> wrote:
>
> I guess you only need to escape the value for the SLD parameter, like in
> with the JavaScript escape function:
>
> url += "&SLD=" + escape("
> http://localhost:8080/geoserver/DynamicSLDRequest?shapeType=polygon&layer=topp:states
> ");
>
> Cheers,
> Gabriel
>
> sabman wrote:
>
>> I am working on implementing a web service where a user can send
>> parameters
>> to change the image returned by WMS. Right now I have written a servlet
>> which simply returns a SLD xml file based on the parameters given to it.
>> It
>> looks something like this:
>>
>>
>> http://localhost:8080/geoserver/DynamicSLDRequest?layer=topp:states&shapeType=polygon
>>
>> So I can use this dynamic SLD generator to implement the web service. The
>> servlet would take assign parameter "layer" to
>> "<NamedLayer><Name>______</Name>...." and return an SLD appropriate for a
>> polygon shape. If I make a request to the servlet directly it outputs a
>> valid SLD xml.
>>
>> Now when I try to use the WMS service and use the "SLD=" feature, I get an
>> error. This is how I make the call:
>>
>>
>> http://localhost:8080/geoserver/wms?bbox=-130,24,-66,50&Format=image/png&request=GetMap&width=550&height=250&srs=EPSG:4326&SLD=http://localhost:8080/geoserver/DynamicSLDRequest?layer=topp:states&shapeType=polygon
>>
>> After working on it, I found the error was becasue when I make the call
>> through the WMS service, it recognizes only the first parameter that is
>> sent
>> in the SLD URL. So in the above example, layer is assigned the correct
>> value
>> and shapeType is assigned null. If I send a request with shapeType as the
>> first parameter like this:
>>
>>
>> http://localhost:8080/geoserver/wms?bbox=-130,24,-66,50&Format=image/png&request=GetMap&width=550&height=250&srs=EPSG:4326&SLD=http://localhost:8080/geoserver/DynamicSLDRequest?shapeType=polygon&layer=topp:states
>>
>> Then shapeType is assigned the correct value but payer is assigned null.
>> Is there some kind of limitation on the SLD url when used thorugh the WMS
>> service for a GetMap operation?
>>
>
>
> --
> Gabriel Roldan
> OpenGeo - http://opengeo.org
> Expert service straight from the developers.
>
--
Regards,
Sebastin
------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
trial. Simplify your report design, integration and deployment - and focus on
what you do best, core application coding. Discover what's new with
Crystal Reports now. http://p.sf.net/sfu/bobj-july
_______________________________________________
Geoserver-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-devel
