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strukturedkaos/netflix_api_sample_signed_request.rb

Forked from cheenu/netflix_api_sample_signed_request.rb
Created September 27, 2013 03:46
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netflix_api_sample_signed_request.rb
## This gist is intended to provide a code example for the
# 'Making Signed Requests' section of the 'Authentication Overview' document.
# (http://developer.netflix.com/docs/Security).
#
# We are going to make a catalog request. The hardest part of
# it is figuring out how to generate the oauth_signature.
require 'cgi'
require 'base64'
require 'openssl'
id = '70144647'
oauth_consumer_key = 'b7a3f4wzookrt349b5e7qs4v' # Dummy consumer key, change to yours
oauth_nonce = Random.rand(100000).to_s
oauth_signature_method = 'HMAC-SHA1'
oauth_timestamp = Time.now.to_i.to_s
oauth_version = '1.0'
url = 'http://api.netflix.com/catalog/titles/movies/' + id
parameters = 'oauth_consumer_key=' +
oauth_consumer_key +
'&oauth_nonce=' +
oauth_nonce +
'&oauth_signature_method=' +
oauth_signature_method +
'&oauth_timestamp=' +
oauth_timestamp +
'&oauth_version=' +
oauth_version
base_string = 'GET&' + CGI.escape(url) + '&' + CGI.escape(parameters)
## Cryptographic hash function used to generate oauth_signature
# by passing the secret key and base string. Note that & has
# been appended to the secret key. Don't forget this!
#
# This line of code is from a SO topic
# (http://stackoverflow.com/questions/4084979/ruby-way-to-generate-a-hmac-sha1-signature-for-oauth)
# with minor modifications.
secret_key = 'z6Y7YtopU4&' # Dummy shared secret, change to yours
oauth_signature = CGI.escape(Base64.encode64("#{OpenSSL::HMAC.digest('sha1',secret_key, base_string)}").chomp)
testable_url = url + '?' + parameters + '&oauth_signature=' + oauth_signature
p testable_url
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