class Rack::Response::Raw

def delete_header(key) 

def delete_header(key)
  headers.delete(key)
end

def get_header(key) 

def get_header(key)
  headers[key]
end

def has_header?(key) 

def has_header?(key)
  headers.key?(key)
end

def initialize(status, headers) 

def initialize(status, headers)
  @status = status
  @headers = headers
end

def set_header(key, value) 

def set_header(key, value)
  headers[key] = value
end