Class: Poncho::Response

Inherits:
Rack::Response
  • Object
show all
Defined in:
lib/poncho/response.rb

Instance Method Summary collapse

Instance Method Details

#body=(value) ⇒ Object 



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# File 'lib/poncho/response.rb', line 3

def body=(value)
  value = value.body while Rack::Response === value
  @body = String === value ? [value.to_str] : value
end

#each ⇒ Object 



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# File 'lib/poncho/response.rb', line 8

def each
  block_given? ? super : enum_for(:each)
end

#finish ⇒ Object 



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# File 'lib/poncho/response.rb', line 12

def finish
  if status.to_i / 100 == 1
    headers.delete 'Content-Length'
    headers.delete 'Content-Type'
  elsif Array === body and not [204, 304].include?(status.to_i)
    # if some other code has already set Content-Length, don't muck with it
    # currently, this would be the static file-handler
    headers['Content-Length'] ||= body.inject(0) { |l, p| l + Rack::Utils.bytesize(p) }.to_s
  end

  # Rack::Response#finish sometimes returns self as response body. We don't want that.
  status, headers, result = super
  result = body if result == self
  [status, headers, result]
end