module Alexa
Constants
- SERVICE_HOST
Public Class Methods
config() { |instance| ... }
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# File lib/alexa/config.rb, line 9 def self.config if block_given? yield Config.instance end Config.instance end
query_string(options)
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# File lib/alexa.rb, line 20 def self.query_string(options) options.keys.sort.map { |k| k + '=' + self.uri_escape(options[k].to_s) }.join('&') end
sign(options)
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# File lib/alexa.rb, line 24 def self.sign(options) sign_str = "GET\n" + SERVICE_HOST + "\n/\n" + query_string(options) self.uri_escape(Base64.encode64( OpenSSL::HMAC.digest( OpenSSL::Digest::Digest.new( "sha256" ), Alexa.config.secret_access_key, sign_str)).strip) end
uri_escape(input)
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# File lib/alexa.rb, line 16 def self.uri_escape(input) URI.escape(input, /[^A-Za-z0-9\-_.~]/) end