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Contents
# WebROaR - Ruby Application Server - http://webroar.in/
# Copyright (C) 2009 Goonj LLC
#
# This file is part of WebROaR.
#
# WebROaR is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# WebROaR is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with WebROaR. If not, see <http://www.gnu.org/licenses/>.
module Webroar
class Utils
class << self
def calculate_content_length(body)
if body.respond_to?(:to_path)
#TODO: Some files(e.g. /proc) doesn't provide size info. We may have to figure out
# by reading entire content.
if filesize = File.size?(body.to_path)
filesize.to_s
else
"0"
end
elsif body.kind_of?(String)
# See http://redmine.ruby-lang.org/issues/show/203
(body.respond_to?(:bytesize) ? body.bytesize : body.size).to_s
else
# TODO: Yup, this is a ugly hack, accumulating body content at wrong place - only for little performance
# and DRYing up the things.
bytes = 0
body_content = []
body.each do |p|
bytes += p.respond_to?(:bytesize) ? p.bytesize : p.size
body_content << p
end
[bytes.to_s, body_content]
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems