Method: Rack::Request::Env#fetch_header

Defined in:
lib/rack/request.rb

#fetch_header(name, &block) ⇒ Object

If a block is given, it yields to the block if the value hasn’t been set on the request.



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# File 'lib/rack/request.rb', line 111

def fetch_header(name, &block)
  @env.fetch(name, &block)
end