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Versions: 12
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Contents
module Elasticity
class AwsUtils
# Escape a string according to Amazon's rules.
# See: http://docs.amazonwebservices.com/AmazonSimpleDB/2007-11-07/DeveloperGuide/index.html?REST_RESTAuth.html
def self.aws_escape(param)
param.to_s.gsub(/([^a-zA-Z0-9._~-]+)/n) do
'%' + $1.unpack('H2' * $1.size).join('%').upcase
end
end
# With the advent of v4 signing, we can skip the complex translation from v2
# and ship the JSON over with nearly the same structure.
def self.convert_ruby_to_aws_v4(value)
case value
when Array
return value.map{|v| convert_ruby_to_aws_v4(v)}
when Hash
result = {}
value.each do |k,v|
result[camelize(k.to_s)] = convert_ruby_to_aws_v4(v)
end
return result
else
return value
end
end
def self.camelize(word)
word.to_s.gsub(/\/(.?)/) { '::' + $1.upcase }.gsub(/(^|_)(.)/) { $2.upcase }
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems