instance method

Net::HTTPHeader#sub_type

() -> (nil | ::String)

sub_type

# File tmp/rubies/ruby-4.0.0/lib/net/http/header.rb, line 742
def sub_type
  return nil unless @header['content-type']
  _, sub = *self['Content-Type'].split(';').first.to_s.split('/')
  return nil unless sub
  sub.strip
end

Returns the trailing (‘subtype’) part of the media type from the value of field 'Content-Type', or nil if no such field exists; see Content-Type response header:

Example

res = Net::HTTP.get_response(hostname, '/todos/1')
res['content-type'] # => "application/json; charset=utf-8"
res.sub_type        # => "json"

See also #set_range #to_hash #set_form_data #type_params also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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