Multiple domains for oauth providers configuration in Grails 2.3 - grails

Question

using Grails 2.3.8 and
plugins {
compile ':spring-security-core:2.0-RC2'
compile ':spring-security-oauth:2.0.2'
compile ':spring-security-oauth-facebook:0.1'
compile ':spring-security-oauth-google:0.1'
}
and the default providers setup:
oauth{
providers{
facebook{
api = org.scribe.builder.api.FacebookApi
key = '11111'
secret = '222222'
successUri = "http://localhost:8880/oauth/facebook/success"
failureUri = "http://localhost:8880/oauth/facebook/error"
callback = "http://localhost:8880/oauth/facebook/callback"
scope = 'email'
}
}
As I understood, I have to use the absolute URL's for callbacks. That is a problem, as my app is mapped to several domains, like myapp.com, myapp.de, myapp.ru etc.
Is it possible out of the box to provide the callback URL's for each domain?
TIA

Answer 1

so, I figured it out!
the solution contains a bit of ugliness, but works like charm:
in my Config I had to change the providers so, that the server name is reflected in provider name and callback-URLs:
oauth{
providers{
facebook{
api = org.scribe.builder.api.FacebookApi
key = '11111'
secret = '22222222'
scope = 'email'
}
'facebook_localhost'{
api = org.scribe.builder.api.FacebookApi
key = '111111'
secret = '222222222'
successUri = "http://localhost:8880/oauth/facebook_localhost/success"
failureUri = "http://localhost:8880/oauth/facebook_localhost/error"
callback = "http://localhost:8880/oauth/facebook_localhost/callback"
scope = 'email'
}
'facebook_wwwmysitenet'{
api = org.scribe.builder.api.FacebookApi
key = '9999999'
secret = '888888888888'
successUri = "http://www.mesite.net/oauth/facebook_wwwmesitenet/success"
failureUri = "http://www.mesite.net/oauth/facebook_wwwmesitenet/error"
callback = "http://www.mesite.net/oauth/facebook_wwwmesitenet/callback"
scope = 'email'
}
}
}
to make processing easier, I remove the dots from the server name.
The same I made for google.