Mega Code Archive

 
Categories / Ruby / Network
 

Call a web service

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')