Module: Idempo::RequestFingerprint

Defined in:
lib/idempo/request_fingerprint.rb

Class Method Summary collapse

Class Method Details

.call(idempotency_key, rack_request) ⇒ Object 



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# File 'lib/idempo/request_fingerprint.rb', line 2

def self.call(idempotency_key, rack_request)
  d = Digest::SHA256.new
  d << idempotency_key << "\n"
  d << rack_request.url << "\n"
  d << rack_request.request_method << "\n"
  d << rack_request.get_header("HTTP_AUTHORIZATION").to_s << "\n"
  while (chunk = rack_request.env["rack.input"].read(1024 * 65))
    d << chunk
  end
  Base64.strict_encode64(d.digest)
ensure
  rack_request.env["rack.input"].rewind
end