Using auth_token from request headers instead from POST/PUT parameters with Rails 3 / devise

Question

I need to use token based authentication in a Rails 3.1 API in conjunction with the most recent version of devise. No problem so far.

Now I do not want to append my :auth_token to the POST/PUT parameters on client side but send this token as a request header like HTTP_X_MYAPP_AUTH_TOKEN".

Can I convince devise from using that rather than a token from parameters? Is it possible to implement both, so that my API users can send the token via request header OR POST/PUT parameter?

Regards. Felix

Answer 1

I had the same need and came up with this solution:

class YourController < ApplicationController   prepend_before_filter :get_api_key   before_filter :authenticate_user!    private   def get_api_key     if api_key = params[:api_key].blank? && request.headers["X-API-KEY"]       params[:api_key] = api_key     end   end end 

Note I have my devise Devise.token_authentication_key set to api_key.

config.token_authentication_key = :api_key