26 lines
605 B
Ruby
26 lines
605 B
Ruby
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require 'xmlrpc/client'
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def lookup_upc(upc, rpc_key)
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server = XMLRPC::Client.new2('http://www.upcdatabase.com/xmlrpc')
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begin
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response = server.call('lookup', :upc => upc, :rpc_key => rpc_key)
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return response['found'] ? response : nil
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rescue XMLRPC::FaultException => e
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puts "Error: "
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puts e.faultCode
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puts e.faultString
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end
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end
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['018787765654', 'no such UPC'].each do |upc|
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product = lookup_upc(upc, ARGV.first.strip)
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if product
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puts product['description']
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puts product['size']
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else
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puts "Oh no! product with upc='#{upc}' is #{product.inspect}"
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end
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end
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