Improved method and system of state management for data...

Details Improved method and system of state management for data... Improved method and system of state management for data...

H - Electricity

04

L

H04L 29/12 (2006.01) G06F 17/30 (2006.01) H04L 29/06 (2006.01) H04L 29/08 (2006.01)

Patent

CA 2397865

Many computer networks including the Internet and World Wide Web applications, use "stateless" protocols in that each request for information is independent of any other requests. However, many applications require state to be managed in some way, for example, a server remembering that a client submitted an acceptable password earlier in a session. The present means of managing state such as using cookies or complex URLs with embedded state, add load to the system resources. The invention lies in maintaining (26) the state on the client side, between a local browser and micro server, and only uploading (28) processed data to the remote server when required.

Selon l'invention, de nombreux réseaux informatiques, y compris Internet et des applications web, utilisent des protocoles "sans état", chaque demande d'information étant indépendante de toutes les autres demandes. Toutefois, nombre d'applications nécessitent un état à gérer d'une certaine manière, par exemple, un serveur se rappelant qu'un client avait soumis auparavant un mot de passe acceptable lors d'une session. Les moyens actuels de gestion d'état, par exemple utilisation de témoins ou d'adresses URL complexes avec état intégré, surchargent les ressources de système. L'invention concerne le maintien de l'état du côté client, entre un navigateur local et micro-serveur, et uniquement en cas de nécessité le téléchargement en amont de données traitées vers le serveur à distance.

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