module Rack::TestApp::Util
Constants
- COOKIE_KEYS
Public Instance Methods
guess_content_type(filename, default='application/octet-stream')
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# File lib/rack/test_app.rb, line 111 def guess_content_type(filename, default='application/octet-stream') #; [!xw0js] returns content type guessed from filename. #; [!dku5c] returns 'application/octet-stream' when failed to guess content type. ext = ::File.extname(filename) return Rack::Mime.mime_type(ext, default) end
percent_decode(str)
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# File lib/rack/test_app.rb, line 34 def percent_decode(str) #; [!kl9sk] decodes percent encoded string. return URI.decode_www_form_component(str) end
percent_encode(str)
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# File lib/rack/test_app.rb, line 29 def percent_encode(str) #; [!a96jo] encodes string into percent encoding format. return URI.encode_www_form_component(str) end
randstr_b64()
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# File lib/rack/test_app.rb, line 102 def randstr_b64() #; [!yq0gv] returns random string, encoded with urlsafe base64. ## Don't use SecureRandom; entropy of /dev/random or /dev/urandom ## should be left for more secure-sensitive purpose. s = "#{rand()}#{rand()}#{rand()}#{Time.now.to_f}" binary = ::Digest::SHA1.digest(s) return [binary].pack('m').chomp("=\n").tr('+/', '-_') end