Extending caching network functionality to an existing streaming media server

1. A system for content delivery comprising:

a streaming media server;

a caching server;

one or more storage devices accessible to the caching server, wherein the one or more storage devices store content; and

interface software configured to initiate retrieval, by the caching server, of at least one electronic streaming resource from the one or more storage devices in response to an end user's request for the at least one electronic streaming resource received by the streaming media server; wherein the interface software is configured to:

receive an instruction from the streaming media server that includes a first Uniform Resource Locator (URL) of the at least one electronic streaming resource;

convert the first URL into a second URL, wherein the first URL is in a streaming format and wherein the second URL is an HTTP URL; and

use the second URL to initiate retrieval, by the caching server, of the at least one electronic streaming resource.

2. The system as recited in claim 1 wherein the interface software is integrated into the streaming media server.

3. The system as recited in claim 2 wherein the interface software is a plugin on the streaming media server.

4. The system as recited in claim 1 wherein the one or more storage devices also store configuration data related to at least some of the content, and wherein the interface software is further configured to initiate retrieval, by the caching server, of at least some configuration data related to the at least one electronic streaming resource.

5. An interface device, in a system for content delivery that includes a streaming media server, a caching server, and one or more storage devices accessible to the caching server, wherein the storage device stores streaming content, the interface device comprising:

at least one processor;

memory, operatively connected to the at least one processor and containing instructions that, when executed by the at least one processor, cause the interface device to:

initiate retrieval, by the caching server, of at least one electronic streaming resource from the one or more storage devices in response to an end user's request for the at least one electronic streaming resource received by the streaming media server;

receive an instruction from the streaming media server that includes a first Uniform Resource Locator (URL) of the at least one electronic streaming resource;

convert the first URL into a second URL, wherein the first URL is in a streaming format and wherein the second URL is an HTTP URL; and

use the second URL to initiate retrieval, by the caching server, of the at least one electronic streaming resource.

6. The interface device as recited in claim 5 wherein the instructions further cause the interface device to initiate retrieval by the caching server of configuration data.

7. The interface device as recited in claim 5 wherein the device is integrated into the streaming media server.

8. The interface device as recited in claim 7 wherein the device is a plugin on the streaming media server.

9. A method implemented by an interface device in a system for content delivery that includes a streaming media server, a caching server, and one or more storage devices accessible to the caching server, wherein the storage device stores streaming content, the method comprising:

receiving, in response to an end user's request for at least one electronic streaming resource, an instruction from the streaming media server that includes a first Uniform Resource Locator (URL) of the at least one electronic streaming resource;

converting the first URL into a second URL, wherein the first URL is in a streaming format and wherein the second URL is an HTTP URL; and

using the second URL to initiate retrieval, by the caching server, of the at least one electronic streaming resource.

10. The method of claim 9 , further comprising initiating retrieval, from the caching server, of configuration data related to the at least one electronic streaming resource.

11. The method of claim 9 , wherein the first URL is a Real Time Messaging Protocol (RTMP) URL.