I use the geoserver for a weather project, and since 2 days I am trying to use external SLD. [...]
I read about 2 ways to realize it.
1. To include it as POST Variable (&sld=urlto.sld
2. In the OpenLayer definition
So, if case is WFS with some SLD you are lucky - I have a sample
hosted online here:
http://buka.bsd-console.com/mapdemo/proto4ve.html
And also concern about javascript's The Same-Origin Security Policy
when defining SLD URL.
dixi
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LinkedIn: http://www.linkedin.com/pub/aleksey-smirnov/13/598/3b3