rtekie · April 9, 2012 20:37
diff --git a/api_sample.rb b/api_sample.rb
 require 'digest' # Not needed if you are using rails.
 require 'cgi' # Not needed if you are using rails.
 secret_key = "SECRET_KEY" # Your secret
 params = { :email => "CUSTOMER_EMAIL", :uuid => "ACCOUNT_ID" } # Your api call parameters
 string_to_hash = params.sort{|x,y| x[0].to_s <=> y[0].to_s}.reduce(secret_key){|x,y| x + y.to_s} # Concatenate in alphabetical order of parameter name, prepend with secret_key
 params[:sig] = Digest::MD5.hexdigest(string_to_hash) # Compute hash
 api_url = "http://loyalty.500friends.com/api/enroll.gif?" + params.map{|x,y| "#{x}=#{CGI::escape(y)}"}.join("&") # Construct the url.
 api_url # should be the url of the api call
	require 'digest' # Not needed if you are using rails.
	require 'cgi' # Not needed if you are using rails.
	secret_key = "SECRET_KEY" # Your secret
	params = { :email => "CUSTOMER_EMAIL", :uuid => "ACCOUNT_ID" } # Your api call parameters
	string_to_hash = params.sort{\|x,y\| x[0].to_s <=> y[0].to_s}.reduce(secret_key){\|x,y\| x + y.to_s} # Concatenate in alphabetical order of parameter name, prepend with secret_key
	params[:sig] = Digest::MD5.hexdigest(string_to_hash) # Compute hash
	api_url = "http://loyalty.500friends.com/api/enroll.gif?" + params.map{\|x,y\| "#{x}=#{CGI::escape(y)}"}.join("&") # Construct the url.
	api_url # should be the url of the api call
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