@private
# File lib/aws/core/http/request.rb, line 200 def [] key super(key.to_s.downcase) end
# File lib/aws/core/http/request.rb, line 196 def []= key, value super(key.to_s.downcase, value) end
# File lib/aws/core/http/request.rb, line 204 def has_key?(key) super(key.to_s.downcase) end