- def lookup_upc(upc)
- server = XMLRPC::Client.new2('http://www.upcdatabase.com/rpc')
- begin
- response = server.call('lookupUPC', upc)
- return response['found'] ? response : nil
- rescue XMLRPC::FaultException => e
- puts "Error: "
- puts e.faultCode
- puts e.faultString
- end
- end
- product = lookup_upc('018787765654')
- product['description']
- product['size']
- lookup_upc('no such UPC')
来源: http://www.phpxs.com/code/1006977/