Method: Net::HTTPHeader#add_field

Defined in:
lib/net/http.rb

#add_field(key, val) ⇒ Object

Ruby 1.8.3

Adds header field instead of replace. Second argument val must be a String. See also #[]=, #[] and #get_fields.

request.add_field 'X-My-Header', 'a'
p request['X-My-Header']              #=> "a"
p request.get_fields('X-My-Header')   #=> ["a"]
request.add_field 'X-My-Header', 'b'
p request['X-My-Header']              #=> "a, b"
p request.get_fields('X-My-Header')   #=> ["a", "b"]
request.add_field 'X-My-Header', 'c'
p request['X-My-Header']              #=> "a, b, c"
p request.get_fields('X-My-Header')   #=> ["a", "b", "c"]



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# File 'lib/net/http.rb', line 1183

def add_field(key, val)
  if @header.key?(key.downcase)
    @header[key.downcase].push val
  else
    @header[key.downcase] = [val]
  end
end