class Ocular::Inputs::HTTP::Input::Response

The response object. See Rack::Response and Rack::Response::Helpers for more info: rubydoc.info/github/rack/rack/master/Rack/Response rubydoc.info/github/rack/rack/master/Rack/Response/Helpers

Constants

DROP_BODY_RESPONSES

Public Class Methods

new(*) click to toggle source
Calls superclass method
# File lib/ocular/inputs/http_input.rb, line 213
def initialize(*)
    super
    headers['Content-Type'] ||= 'text/html'
end

Public Instance Methods

body=(value) click to toggle source
# File lib/ocular/inputs/http_input.rb, line 218
def body=(value)
    value = value.body while Rack::Response === value
    @body = String === value ? [value.to_str] : value
end
each() click to toggle source
Calls superclass method
# File lib/ocular/inputs/http_input.rb, line 223
def each
    block_given? ? super : enum_for(:each)
end
finish() click to toggle source
# File lib/ocular/inputs/http_input.rb, line 227
def finish
    result = body

    if drop_content_info?
        headers.delete "Content-Length"
        headers.delete "Content-Type"
    end

    if drop_body?
        close
        result = []
    end

    if calculate_content_length?
        # 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 + p.bytesize }.to_s
    end

    [status.to_i, headers, result]
end

Private Instance Methods

calculate_content_length?() click to toggle source
# File lib/ocular/inputs/http_input.rb, line 251
def calculate_content_length?
    headers["Content-Type"] and not headers["Content-Length"] and Array === body
end
drop_body?() click to toggle source
# File lib/ocular/inputs/http_input.rb, line 259
def drop_body?
    DROP_BODY_RESPONSES.include?(status.to_i)
end
drop_content_info?() click to toggle source
# File lib/ocular/inputs/http_input.rb, line 255
def drop_content_info?
    status.to_i / 100 == 1 or drop_body?
end