Method: MessageBus::Implementation#extra_response_headers_lookup

Defined in:
lib/message_bus.rb

#extra_response_headers_lookup {|env| ... } ⇒ void

This method returns an undefined value.

Yields:

  • (env) —

    a routine to determine extra headers to be set on a subscriber response

Yield Parameters:

  • env (Rack::Request::Env) —

    the subscriber request environment

Yield Returns:

  • (Hash<String => String>) —

    the extra headers to set on the response



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# File 'lib/message_bus.rb', line 244

def extra_response_headers_lookup(&blk)
  configure(extra_response_headers_lookup: blk) if blk
  @config[:extra_response_headers_lookup]
end