| 摘要 |
A client is given control over the pre-fetching of resources. The client may be, for example, resident on an electronic device such as a computer system that caches resources. The resources may be, for instance, web pages. Identifying property values that are intrinsically tied to the contents of the resources are used to determine whether resources are already resident within the cache prior to pre-fetching the resources. In addition, the client may request information regarding a resource to assist the client in determining whether to pre-fetch the resource. Such information may include the size of the resource and other information.
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