| 摘要 |
A system for caching dynamic web pages has caching software which intercepts requests for resources from a web server. The caching software determines whether the resource might be cached and, if so, whether it has been cached. If the requested resource has been cached then the caching software redirects the request to the cached resource. If not, the caching software passes the request to the server and waits for the server to forward the resource to the user which requested the resource. The caching software makes and caches a copy of the resource. In preferred embodiments the caching software plugs into the server software. The system can maintain accurate logs of requests for resources. Caching can be dependent upon the query string, header information and/or cookie information. The system can be used to provide increased performance in serving dynamic data. |
