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instance method

Net::HTTPHeader#delete

(::interned key) -> (::Array[::String] | nil)

delete(key)

# File tmp/rubies/ruby-4.1.0-preview1/lib/net/http/header.rb, line 471
def delete(key)
  @header.delete(key.downcase.to_s)
end

Removes the header for the given case-insensitive key (see Fields); returns the deleted value, or nil if no such field exists:

Example

req = Net::HTTP::Get.new(uri)
req.delete('Accept') # => ["*/*"]
req.delete('Nosuch') # => nil

See also #content_type= #each #content_type #each_capitalized also in 4.0 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0