Method: Gem::Net::HTTPHeader#get_fields

Defined in:
lib/rubygems/net-http/lib/net/http/header.rb

#get_fields(key) ⇒ Object

Returns the array field value for the given key, or nil if there is no such field; see Fields:

res = Gem::Net::HTTP.get_response(hostname, '/todos/1')
res.get_fields('Connection') # => ["keep-alive"]
res.get_fields('Nosuch')     # => nil



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# File 'lib/rubygems/net-http/lib/net/http/header.rb', line 306

def get_fields(key)
  stringified_downcased_key = key.downcase.to_s
  return nil unless @header[stringified_downcased_key]
  @header[stringified_downcased_key].dup
end