Methods, systems, and products for updating web content

• US 8,117,171 B2
• Filed: 03/12/2010
• Issued: 02/14/2012
• Est. Priority Date: 09/30/2005
• Status: Active Grant

• Current Assignee: Bellsouth Intellectual Property Corporation (AT&T, Inc.)
• Original Assignee: AT&T Intellectual Property I LP (AT&T, Inc.)
• Inventors: Hackworth, Keith
• Primary Examiner(s): MORRISON, JAY A
• Application Number:
  US12/722,569
• Publication Number:
  US 20100169286A1
• Time in Patent Office: 704 Days
• Field of Search: None
• US Class Current: 707/689
• CPC Class Codes: G06F 16/957 Browsing optimisation, e.g. caching or content distillation

Abstract

Methods, systems, and products are disclosed for dynamically updating web content using W3C standards. One such method sends a request to a web server for a web page. A web browser receives and renders a static HTML web page. The web browser periodically sends a query to the web server and, in response, receives a latest date and time stamp indicating the latest update to the web page. The web browser compares the latest date and time stamp to a previously stored date and time stamp representing a previous update. If the latest date and time stamp matches the previously stored date and time stamp, then no update has occurred and no update is required. If, however, the date and time stamps do not match, then the web page has changed since the previous update and the web browser retrieves the latest update to the web page.

Claims

1. A method for dynamically updating web content, comprising:

sending a request for a web page from a web browser to a web server;

receiving the web page in response to the request, the web page having a static portion and a dynamic portion;

rendering only the static portion of web page by the web browser;

periodically sending a query from the web browser to the web server that requests a latest date and time associated with the dynamic portion;

receiving a latest date and time stamp at the web browser in response to the query, the latest date and time stamp indicating a most recent version of the dynamic portion of the web page;

comparing the latest date and time stamp to a previously stored date and time stamp representing a previous version of the dynamic portion of the web page;

rendering the dynamic portion of the web page by the web browser when the latest date and time stamp matches the previously stored date and time stamp, as the dynamic portion of the web page is unchanged;

retrieving the most recent version of the dynamic portion of the web page when the latest date and time stamp fails to match the previously stored date and time stamp; and

querying a data source for the most recent version of the dynamic portion of the web page when the web browser retrieves a null response for the previously stored date and time stamp.

2. The method according to claim 1, further comprising querying for the dynamic portion of the web page.

3. The method according to claim 1, further comprising receiving the static portion of the web page.

4. The method according to claim 1, further comprising receiving the dynamic portion of the web page.

5. The method according to claim 1, further comprising receiving the most recent version of the dynamic portion of the web page.

6. The method according to claim 1, further comprising receiving a static file comprising the latest date and time stamp indicating the most recent version of the dynamic portion of the web page.

7. The method according to claim 1, further comprising periodically querying for the dynamic portion of the web page according to a configurable time parameter.

8. A system, comprising:

a processor executing code stored in memory, the code causing the processor to;

send a request for a web page from a web browser to a web server;

receive the web page in response to the request, the web page having a static portion and a dynamic portion;

render only the static portion of web page by the web browser;

periodically send a query from the web browser to the web server that requests a latest date and time associated with the dynamic portion;

receive a latest date and time stamp at the web browser in response to the query, the latest date and time stamp indicating a most recent version of the dynamic portion of the web page;

compare the latest date and time stamp to a previously stored date and time stamp representing a previous version of the dynamic portion of the web page;

render the dynamic portion of the web page by the web browser when the latest date and time stamp matches the previously stored date and time stamp, as the dynamic portion of the web page is unchanged;

retrieve the most recent version of the dynamic portion of the web page when the latest date and time stamp fails to match the previously stored date and time stamp; and

query a data source for the most recent version of the dynamic portion of the web page when the web browser retrieves a null response for the previously stored date and time stamp.

9. The system according to claim 8, further comprising code that causes the processor to query for the dynamic portion of the web page.

10. The system according to claim 8, further comprising code that causes the processor to query for the static portion of the web page.

11. The system according to claim 8, further comprising code that causes the processor to separately receive the static portion of the web page.

12. The system according to claim 8, further comprising code that causes the processor to separately receive the dynamic portion of the web page.

13. The system according to claim 8, further comprising code that causes the processor to receive a static file comprising the latest date and time stamp.

14. A non-transitory computer readable medium storing processor executable code for performing a method, the method comprising:

sending a request for a web page from a web browser to a web server;

receiving the web page in response to the request, the web page having a static portion and a dynamic portion;

rendering only the static portion of web page by the web browser;

periodically sending a query from the web browser to the web server that requests a latest date and time associated with the dynamic portion;

receiving a latest date and time stamp at the web browser in response to the query, the latest date and time stamp indicating a most recent version of the dynamic portion of the web page;

comparing the latest date and time stamp to a previously stored date and time stamp representing a previous version of the dynamic portion of the web page;

rendering the dynamic portion of the web page by the web browser when the latest date and time stamp matches the previously stored date and time stamp, as the dynamic portion of the web page is unchanged;

retrieving the most recent version of the dynamic portion of the web page when the latest date and time stamp fails to match the previously stored date and time stamp; and

querying a data source for the most recent version of the dynamic portion of the web page when the web browser retrieves a null response for the previously stored date and time stamp.

15. The non-transitory computer readable medium according to claim 14, further comprising code for querying for the dynamic portion of the web page.

16. The non-transitory computer readable medium according to claim 14, further comprising code for separately receiving the static portion of the web page.

17. The non-transitory computer readable medium according to claim 14, further comprising code for separately receiving the dynamic portion of the web page.

18. The non-transitory computer readable medium according to claim 14, further comprising code for receiving a static file comprising the latest date and time stamp.