Ruby 编写与调用 XMLRPC 服务
Ruby 编写 XMLRPC 服务require "xmlrpc/server"class Num
INTERFACE = XMLRPC::interface("num") {
meth 'int add(int, int)', 'Add two numbers', 'add'
meth 'int div(int, int)', 'Divide two numbers'
}
def add(a, b) a + b end
def div(a, b) a / b end
end
server = XMLRPC::Server.new(8080, "0.0.0.0")
server.add_handler(Num::INTERFACE, Num.new)
server.serveRuby 调用 XML RPC 服务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') 倒是很少接触到这个方面。
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