As a "good programmer", I want to make my blog software support the next generation of Rails. I've thoroughly enjoyed working with the new ideas of Rails 3, but I have come to a major roadblock: All of the examples I've found that deal with implementing the API use ActionWebService, which has been deprecated and lacks major support from the Rails core team.
Has anyone out there added MetaWeblog API support to their Rails 3 application? What did you do to solve this problem? How did you implement the actual functions in the API? Currently, I'm working on a solution that involves a Sinatra (or possibly some other kind of) middleware app that is mapped to a certain endpoint ('/blog/api') where clients send/receive XML-RPC data.