Method: Aws::Signers::V4#canonical_headers

Defined in:
lib/aws-sdk-core/signers/v4.rb

#canonical_headers(request) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/aws-sdk-core/signers/v4.rb', line 193

def canonical_headers(request)
  headers = []
  request.headers.each_pair do |k,v|
    k = k.downcase
    headers << [k,v] unless BLACKLIST_HEADERS.include?(k)
  end
  headers = headers.sort_by(&:first)
  headers.map{|k,v| "#{k}:#{canonical_header_value(v.to_s)}" }.join("\n")
end