| 摘要 |
A computer network read-ahead caching method for servers and clients includes compiling a list of addresses associated with the links on a page. The addresses are ordered on the list according to the likelihood that they may be visited by a user. Different compiling methods are provided, including compiling in the order the links appear on the page, compiling only the links which are currently displayed to the user, and compiling currently displayed links and links in the direction the page is being scrolled. Requests are send out to the addresses which are not in a local cache. Any cacheable pages which are received are cached. If the page for the selected link is already cached, it is fetched from the cache and displayed almost instantly, so that the user does not experience the download delay. If the page is not cached, a request is sent out. In another embodiment, the requests identify the client as a read-ahead caching client, and the responses identify the server as a compatible server. Under predetermined conditions, the server sends a regulating response to the client to regulate its read-ahead caching. The client may comply with the regulating response if the server is a compatible server, otherwise the client may ignore the regulating response.
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