How to get bearer token passed through header in rails?

Question

In my rails application I'm able to get the Token Authorization: Token token='aUthEnTicAtIonTokeN' passed in header of request with

authenticate_with_http_token do |token, options|
 @auth_token = token
end

but when I pass token as Authorization: Bearer token='aUthEnTicAtIonTokeN' getting token as nil above method.

how can i get bearer token passed through header in rails application?

Answer 1

You could get the Bearer token with a method like:

def bearer_token
  pattern = /^Bearer /
  header  = request.headers['Authorization']
  header.gsub(pattern, '') if header && header.match(pattern)
end

Also, when setting the header it should be:

Authorization: Bearer 'aUthEnTicAtIonTokeN'

Answer 2

Your method will work correctly as it is, you just need to use the correct quotes in the request.

Using single quotes ' doesn't work, where as double quotes " does.

For reference, rails handles tokens from the Authorization: header in any of the following formats with the authenticate_with_http_token method:

Bearer "token_goes_here"
Bearer token_goes_here
Bearer token="token_goes_here"
Bearer token=token_goes_here
Token token="token_goes_here"
Token token=token_goes_here
Token "token_goes_here"
Token token_goes_here

I'm sure this list is not exhaustive, but hopefully gives an idea of what is possible.