/usr/lib/ruby/vendor_ruby/rack/typhoeus/middleware/params_decoder.rb is in ruby-typhoeus 0.6.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | require 'rack/typhoeus/middleware/params_decoder/helper'
module Rack
module Typhoeus
module Middleware
# This Rack middleware takes care of the proper deserialization of
# the nested params encoded by Typhoeus.
#
# @example Require the railtie when using Rails.
# require 'typhoeus/railtie'
#
# @example Include the middleware for Rack based applications.
# use Rack::Typhoeus::Middleware::ParamsDecoder
#
# @example Use the helper directly. Not recommended as b/c the interface might change.
# require 'rack/typhoeus/middleware/params_decoder/helper'
# include Rack::Typhoeus::Middleware::ParamsDecoder::Helper
# decode!(params)
#
# @author Dwayne Macgowan
# @since 0.5.4
class ParamsDecoder
include ParamsDecoder::Helper
def initialize(app)
@app = app
end
def call(env)
req = Rack::Request.new(env)
decode(req.params).each_pair { |k, v| update_params req, k, v }
@app.call(env)
end
private
# Persist params change in environment. Extracted from:
# https://github.com/rack/rack/blob/master/lib/rack/request.rb#L233
def update_params(req, k, v)
found = false
if req.GET.has_key?(k)
found = true
req.GET[k] = v
end
if req.POST.has_key?(k)
found = true
req.POST[k] = v
end
unless found
req.GET[k] = v
end
end
end
end
end
end
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