Ruby Writing API Program

In fact, Ruby Write API program is very simple, if the API itself is relatively standard, rather than a mess.

class apidemo    #  Defining Interfaces   API_QERUY = [       :userAdd               #  User profile Add   ]    #  implement Ghost Method   def method_missing (method_name ,  *args, &block)       API_QERUY.each do |v|         if v.to_s == method_name.to_s           return api_request (V.to_s, args.first)          end      end      super   end    #  Returns the result parsing, here returns the XML, therefore uses Nokogiri this gem to parse the XML, is very convenient.   def api_request (OPERATION, ARGV)       query =  ""       argv.each do |a|        query +=  "&"  +  a.first.to_s +  "="  + a.last.to_s      end       uri = uri.escape ("version=1&type=xml&key=" +api_key + query)        @doc  = nokogiri::html (open (api_url + operation +  uri)       puts  @doc. to_s if rails.env.development? #   Development mode output results for easy commissioning       self    end  #  Get returned code  def code      if  @doc           @doc. At ("code") .content.to_i      end     end  #  determine if the return result is successful   def success?      if   @doc     &Nbsp;   self.code == 200      end     endend

How do I call it?

APIDEMO.NEW.USERADD (username: ' Moli '). Success?

If you want to add more APIs, you can

Api_qeruy

can be added in

Ruby Writing API Program