REDIRECTING CONTENT REQUESTS
Various techniques for redirecting content requests are disclosed. In some embodiments, in response to receiving a request for content published by a publisher from a client at a redirect host configured to implement a content delivery policy for the publisher, it is determined based on the content delivery policy whether to select a publisher server for servicing the request. In the event that a determination is made not to select a publisher server for servicing the request, the client or request is redirected to a content delivery network. In the event that a determination is made to select a publisher server for servicing the request, the client or request is redirected to the selected publisher server.
1 . A method for redirecting a content request, comprising:
receiving at a redirect host a request, from a client, for content published by a publisher, wherein the redirect host is configured to implement a content delivery policy for the publisher;
determining, by the redirect host, based on the content delivery policy whether to select any of one or more publisher servers for servicing the request; and
in the event that a determination is made not to select any of the one or more publisher servers for servicing the request, redirecting the client or the request to a content delivery network.
2 . The method of claim 1 , further comprising: in the event that a determination is made to select a publisher server of the one or more publisher servers for servicing the request, redirecting the client or request to the selected publisher server.
3 . The method of claim 1 , wherein determining whether to select a publisher server of the one or more publisher servers for servicing the request is based on one or more of: the requested content, the requesting client, availability of the publisher server to service the request, geography, load balancing, and cache locality of the requested content.
4 . The method of claim 2 , wherein the selected publisher server comprises an internal server of a private network of the publisher.
5 . The method of claim 2 , wherein the selected publisher server is accessible via an external network or a public network.
6 . The method of claim 2 , wherein the selected publisher server comprises an origin server to which the requested content was originally published.
7 . The method of claim 2 , wherein the selected publisher server is part of a data center or a server farm.
8 . The method of claim 1 , further comprising determining to select a publisher server of the one or more publisher servers for servicing the request in the event that the publisher server has the capability to service the request.
9 - 16 . (canceled)
17 . A system for redirecting a content request, comprising:
a processor configured to:
receive a request, from a client, for content published by a publisher, wherein the processor is configured to implement a content delivery policy for the publisher;
determine based on the content delivery policy whether to select any of one or more publisher servers for servicing the request; and
in the event that a determination is made not to select any of the one or more publisher servers for servicing the request, redirect the client or request to a content delivery network; and
a memory coupled to the processor and configured to provide the processor with instructions.
18 . The system of claim 17 , wherein in the event that a determination is made to select a publisher server of the one or more publisher servers for servicing the request, the processor is further configured to redirect the client or request to the selected publisher server.
19 . The system of claim 18 , wherein the selected publisher server comprises an internal server of a private network of the publisher.
20 . The system of claim 18 , wherein the selected publisher server is accessible via an external network or a public network.
21 . (canceled)
22 . A computer program product for redirecting a content request, the computer program product being embodied in a non-transitory computer readable storage medium and comprising computer instructions for:
receiving a request, from a client, for content published by a publisher, wherein the computer program product is configured to implement a content delivery policy for the publisher;
determining based on the content delivery policy whether to select any of one or more publisher servers for servicing the request; and
in the event that a determination is made not to select any of the one or more publisher servers for servicing the request, redirecting the client or request to a content delivery network.
23 . The computer program product of claim 22 , wherein in the event that a determination is made to select a publisher server of the one or more publisher servers for servicing the request, further comprising computer instruction for redirecting the client or request to the selected publisher server.
24 . The computer program product of claim 23 , wherein the selected publisher server comprises an internal server of a private network of the publisher.
25 . The computer program product of claim 23 , wherein the selected publisher server is accessible via an external network or a public network.
26 . (canceled)