Method, system and application for service addressing

A service subscription method, comprising the steps of:

• obtaining service information in a user's service subscription request;
• generating address fields of corresponding service subnets complying with the address specifications according to the service information;
• combining the address fields of the corresponding service subnets into address information of service subscription;
• and
• sending all service address lists complying with the address information of service subscription to the user.

A service subscription system, comprising:

• a service pool, adapted to store various services and address information of the services;
• an addressing module, adapted to generate service address fields according to service information in a user's service subscription request from a user proxy;
• and
• a service address extracting module, adapted to extract a service address list from the service pool, wherein the service address list complies with the service address fields generated by the addressing module;
• and to return the service address list to the user proxy.

A service routing method, comprising the steps of:

• receiving a service request message carrying service address fields comprising a service subnet address and a specific service address from a user;
• and
• routing the service data to a service subnet according to the service subnet address;
• and
• navigating the user to the specific service according to the specific service address.