Can ruby support send http request or call other programs written in like c or c# or Java?

hello, everyone, I am developping a website using Ruby on Rails which need to go to another website to get some information to update my own database. Does ruby have similar function support like in c#:WebRequest.Create Request.GetResponse(); And how I call other programs in Rails?

Many thanks,

Lily

Could you please repost the question to rubyonrails-talk or even ruby- talk please?

-- fxn