RoR render method

Can I Rende开发者_如何学JAVAr Json but from file? Not:

render :json => Some_object

---

Yes you can render the data from file, It has some json formatted data in the file.

render :json => jsonDataFromFile

//


def jsonDataFromFile
data = ""
   file = File.new("readfile.rb", "r")
   while(line = file.gets)
     data += line;
    end
data.to_json //return data
end

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If you are confortable to use XML builder, then you may like this:

http://github.com/jbr/argonaut