Hello Sneha - 

I would implement that as a custom-code transformation (DTL).   That way it could be used in a router.   Would you consider posting it here?   I can show you how to convert it.   How are you storing the XML and the JSON?   

Hi @Daniel Kutac - 

For modern versions, you'll need to change this line in Web.OAUTH2.Google2N:

w jsonObject.$toJSON()

to

w jsonObject.%ToJSON()

because we're now returning a %DynamicAbstractObject

One more thing to check is if the router's class name in the production config is correct.