Computer networking system, device, and method for improved speed in web page rendering

• US 7,127,503 B2
• Filed: 10/10/2001
• Issued: 10/24/2006
• Est. Priority Date: 10/10/2001
• Status: Expired due to Fees

• Current Assignee: Juniper Networks Incorporated
• Original Assignee: Juniper Networks Incorporated
• Inventors: Malrnskog, Steve
• Primary Examiner(s): Cardone, Jason
• Assistant Examiner(s): Pollack, Melvin H.
• Application Number:
  US09/975,282
• Publication Number:
  US 20030069927A1
• Time in Patent Office: 1,840 Days
• Field of Search: 709/232, 709201-203, 709/246, 709217-219, 709225-229, 709/237, 715/513, 715/760, 715/768, 713/100, 719/313, 719/330
• US Class Current: 709/219
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/2871 Implementation details of single intermediate entities
• CPC Class Codes: H04L 67/564 Enhancement of application control based on intercepted application data
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A system, method, and device for computer networking is disclosed. According to one embodiment of the invention, the method includes receiving from a remote client a request for a web resource. The method further includes, prior to processing the request, sending a message adapted to initiate the page rendering process in the client'"'"'s browser window.

Claims

1. A method for computer networking, comprising:

receiving a request for a web resource from a remote client;

sending an acknowledgement to the remote client;

after sending the acknowledgment to the remote client and prior to processing the request to identify the requested web resource, sending a pre-determined message to initiate a page rendering process at the remote client, wherein content of the message is the same regardless of the requested web resource;

processing the request to identify the requested web resource and produce a response; and

sending the requested response to the client.

2. The method of claim 1 wherein the web resource is a new web page.

3. The method of claim 1 wherein the web resource is statically generated.

4. The method of claim 1 wherein the web resource is encoded in an HTML file.

5. The method of claim 1 wherein the web resource is dynamically generated.

6. The method of claim 1 wherein the web resource is encoded in an XML file.

7. The method of claim 1 wherein the request is received at a server.

8. The method of claim 7 wherein the server is a first server configured to act as a proxy between the client and a second server configured to serve the requested web resource.

9. The method of claim 8 wherein the first server is configured to accelerate the time it takes for the client to download the requested web resource from the second server.

10. The method of claim 1 wherein the message is an application level message.

11. The method of claim 10 wherein the message is an initial generic portion of the response that is independent of the web resource requested, and wherein processing the response produces a remainder of the response based on the request.

12. The method of claim 11 wherein the message includes the first byte of the response.

13. The method of claim 11 wherein the message includes the first four bytes of the response.

14. The method of claim 11 wherein the message is limited to the first byte of the response.

15. The method of claim 11 wherein the message is limited to the first four bytes of the response.

16. The method of claim 1 wherein the request is received after executing a TCP handshake.

17. The method of claim 11 wherein the message is an “

H”

.

18. The method of claim 11 wherein the message is an “

HTTP”

.

19. The method of claim 16 wherein the message begins with an “

H”

.

20. The method of claim 16 wherein the message begins with an “

HTTP”

.

21. A method for computer networking, comprising:

receiving multiple requests from one or more remote clients, each of the requests being for a different one of a plurality of web resources;

after sending acknowledgments to the remote client and before processing one or more of the requests, sending pre-determined messages to the clients to initiate page rendering at the clients;

processing the requests; and

sending a response to each of the clients including at least a portion of the requested web resource.

22. The method of claim 21 wherein the message is an application level message.

23. The method of claim 22 wherein the message is an IPR message.

24. The method of claim 22 wherein the message is an initial generic portion of the response.

25. The method of claim 24 wherein the message includes the first byte of the message.

26. The method of claim 21 wherein the request is sent after executing a TCP handshake.

27. The method of claim 26 wherein the message includes an “

H”

.

28. The method of claim 26 wherein the message includes an “

HTTP”

.

29. A networking device for use on a computer network connecting a web server and remote clients, wherein each of the remote clients is configured to download a web resource from the web server via the computer network and display the web resource via a browser, the device comprising a controller configured to:

receive multiple requests from one or more remote clients, each request being for one of a plurality of web resources;

prior to forwarding one or more of the requests to the web server, send a generic, predetermined message to initiate the page rendering process at the browser of each of the clients;

forward the requests to the web server;

after forwarding the request to the web server, receive an acknowledgement and a reply from the server for each of the requests; and

send the acknowledgements and the requested web resources to the clients via the computer network.

30. A system for use with a computer network to which a plurality of remote clients are connected, the system comprising a server configured to receive a request for a web resource from a remote client and, after sending an acknowledgement to the remote client and prior to processing the request, send to the remote client a pre-determined message adapted to initiate a page rendering process, and initiating a procedure after sending the pre-determined message, wherein the procedure processing the request to identify the requested web resource and produce a response, and sending the requested response to the client.

31. The system of claim 30 wherein the server is a web server.

32. The system of claim 30 wherein the server is a first server configured to act as a proxy between the remote clients and a second server configured to serve the requested web resource.

33. The system of claim 32 wherein the first and second server are connected via a local area network.

34. The system of claim 30 wherein the page rendering process is initialized by an application level message.

35. The system of claim 34 wherein the message is an initial generic portion of the response.

36. The system of claim 35 wherein the message includes the first byte of the message.

37. The system of claim 36 wherein the message is an “

H”

.

38. The system of claim 37 wherein the message is an “

HTTP”

.

39. A system for use in computer networking, the system comprising:

a computer network;

a web server;

a remote client configured to request a web resource from the web server via the computer network; and

an acceleration device positioned intermediate the web server and the remote client on the computer network;

the acceleration device being configured to, upon receipt of the request and prior to forwarding the request to the web server, send an application level, request-independent message to the remote client before processing the request, wherein the message is a predetermined message having content that does not change for subsequent requests to different web resources of the web server,

wherein, after forwarding the request to the web server, the acceleration device receives an acknowledgement and a reply from the server and forwards the acknowledgement and reply to the client device.

40. The system of claim 39 wherein the acceleration device is further configured to accelerate transmission of the web resource from the web.

41. The system of claim 39 wherein the application level message is an IPR message.

42. An article comprising:

a storage medium comprising a plurality of machine-readable instructions, wherein when the instructions are executed by a computing system, the instructions provide for;

receiving multiple requests from one or more clients;

each client configured to display a web resource via a browser and each request being for a web resource;

sending an acknowledgement to the remote client;

after sending the acknowledgment to the remote client, sending, in response to, and before processing of, the request, a generic message adapted to initiate a page rendering process at the browser, wherein the message is a predetermined message having content that does not change for subsequent requests;

processing the request by obtaining the requested web resource; and

sending the requested web resource to each of the clients.