Module: AuthHMAC::Headers

Included in:
AuthHMAC, CanonicalString
Defined in:
lib/auth-hmac.rb

Overview

:nodoc:

Instance Method Summary collapse

Instance Method Details

#find_header(keys, headers) ⇒ Object 



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# File 'lib/auth-hmac.rb', line 49

def find_header(keys, headers)
  keys.map do |key|
    headers[key]
  end.compact.first
end

#headers(request) ⇒ Object

Gets the headers for a request.

Attempts to deal with known HTTP header representations in Ruby. Currently handles net/http and Rails.



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# File 'lib/auth-hmac.rb', line 32

def headers(request)
  if request.respond_to?(:headers)
    request.headers
  elsif request.respond_to?(:env)
    request.env.each_pair do |key,value|
      if value.is_a?(Array) && value.size == 1
        request.env[key] = value[0]
      end
    end
    request.env
  elsif request.respond_to?(:[])
    request
  else
    raise ArgumentError, "Don't know how to get the headers from #{request.inspect}"
  end
end