| 摘要 |
A proxy system is provided to receive an HTTP request for content accessible over the Internet comprising: cache storage; and a computer system configured to implement, a CDN proxy module and an edge forward proxy module each having access to the cache storage to cache and to retrieve content; and a selector to select either the CDN proxy module or the edge forward proxy module depending upon contents of a header of the HTTP request received from the user device; an HTTP client to forward the request from the CDN proxy or from the edge forward proxy over the Internet to a server to serve the requested content.
|
