发明名称 |
System and method for pre-fetching content in a proxy architecture |
摘要 |
An approach is provided for supporting retrieval of a web page over a data network from a web site is disclosed. A downstream proxy communicating with a host executing a browser receives a request message from a browser to retrieve the web page. An upstream proxy parses the web page to determine an object embedded in the web page, wherein a promise list is generated specifying the embedded object that is to be pre-fetched according to a criterion. The promise list is transmitted to the downstream proxy, wherein the upstream proxy pre-fetches the embedded object from the web site. The upstream proxy determines whether to forward one of the pre-fetched embedded object to the downstream proxy based on a comparison of cookies associated with one of the pre-fetched objects supplied, respectively, by the browser and the web site. This approach as particular applicability in relatively high latency networks, such as a satellite communications system.
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申请公布号 |
US7389330(B2) |
申请公布日期 |
2008.06.17 |
申请号 |
US20030659481 |
申请日期 |
2003.09.10 |
申请人 |
HUGHES NETWORK SYSTEMS, LLC |
发明人 |
DILLON DOUGLAS;BORDER JOHN;KELLY FRANK;FRIEDMAN DANIEL |
分类号 |
G06F15/16;G06F15/167;G06F17/30;H04L29/06;H04L29/08 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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