query

Well in an ideal world you've have something containing the user that is creating the post (eg current_user) and you would have created your associations between these two classes. You could then do current_user.posts.create :title => ...

Fred

Frederick Cheung wrote:

I think I need to use session for that. I am very new to Rails and web technology. can anybody refer me a good documentation on session in rails? and how can i avail it?

You could start by looking at the rails guide about action controller ( Action Controller Overview — Ruby on Rails Guides ) There are a number of plugins/gems for handling authentication such as authlogic & restful_authentication

Fred