METHOD AND SYSTEM FOR PREFETCHING TARGETED CONTENT
In the embodiments, a novel prefetch service implemented on a prefetch server is provided to execute content (either targeted or selected) fetch requests in parallel with other requests thereby reducing the overall latency of a content delivery system. In some aspects, a method is provided to receive a prefetch request to prefetch a targeted content item to be presented prior to presenting a primary content item on a user device, the prefetch request including prefetch request parameters; generate, a callback URL associated with the prefetch request; transmit, to a primary content server, the callback URL; obtain a targeted content configuration corresponding to the prefetch request parameters; obtain the targeted content item based on the targeted content configuration; receive, a request to provide the targeted content item, the request including the callback URL; and transmit the targeted content item.
1 . A method comprising:
receiving, at a prefetch server from a primary content server, a prefetch request including prefetch request parameters;
generating, by the prefetch server, a callback URL comprising a unique callback identifier associated with the prefetch request;
transmitting, by the prefetch server, the callback URL to the primary content server;
obtaining, by the prefetch server, from a targeted content mediation server, a targeted content configuration based on the prefetch request parameters;
obtaining, by the prefetch server, targeted content from a targeted content server identified in the targeted content configuration;
receiving, at the prefetch server, a content request from a user device, the content request including the callback URL or the unique callback identifier; and
providing the targeted content to the user device.
2 . The method of claim 1 , further comprising the targeted content comprising multimedia content configured to be presented prior to playback of a primary content item.
3 . The method of claim 1 , further comprising the unique callback identifier comprising a universally unique identifier (UUID) generated by a UUID generator.
4 . The method of claim 1 , further comprising storing the callback URL, unique callback identifier, and the targeted content in a content datastore.
5 . The method of claim 1 , further comprising obtaining the targeted content configuration comprising transmitting a targeted content configuration request from the prefetch server to the targeted content mediation server, the request comprising the prefetch request parameters.
6 . The method of claim 1 , further comprising the targeted content configuration comprising a waterfall sequence of content URLs corresponding to multiple targeted content servers.
7 . The method of claim 6 , further comprising obtaining the targeted content comprising sequentially calling the content URLs in the waterfall sequence until a response is received.
8 . The method of claim 6 , further comprising the content URLs being ordered based on a weight or score indicative of responsiveness to the targeted content configuration request.
9 . The method of claim 1 , further comprising the prefetch request parameters indicating a type of targeted content to be interspersed with primary content playback.
10 . The method of claim 1 , further comprising the content request indicates that the targeted content precedes a first content item in a playlist.
11 . A system comprising:
a processor configured to:
receive, at a prefetch server from a primary content server, a prefetch request including prefetch request parameters;
generate, by the prefetch server, a callback URL comprising a unique callback identifier associated with the prefetch request;
transmit, by the prefetch server, the callback URL to the primary content server;
obtain, by the prefetch server, from a targeted content mediation server, a targeted content configuration based on the prefetch request parameters;
obtain, by the prefetch server, targeted content from a targeted content server identified in the targeted content configuration;
receive, at the prefetch server, a content request from a user device, the content request including the callback URL or the unique callback identifier; and
provide the targeted content to the user device.
12 . The system of claim 11 , wherein the processor is further configured such that the targeted content comprises multimedia content configured to be presented prior to playback of a primary content item.
13 . The system of claim 11 , wherein the processor is further configured such that the unique callback identifier comprises a universally unique identifier (UUID) generated by a UUID generator.
14 . The system of claim 11 , wherein the processor is further configured to store the callback URL, unique callback identifier, and the targeted content in a content datastore.
15 . The system of claim 11 , wherein the processor is further configured such that obtaining the targeted content configuration comprises transmitting a targeted content configuration request from the prefetch server to the targeted content mediation server, the request comprising the prefetch request parameters.
16 . The system of claim 11 , wherein the processor is further configured such that the targeted content configuration comprises a waterfall sequence of content URLs corresponding to multiple targeted content servers.
17 . The system of claim 16 , wherein the processor is further configured to:
obtain the targeted content comprising sequentially calling the content URLs in the waterfall sequence until a response is received, wherein the content URLs is ordered based on a weight or score indicative of responsiveness to the targeted content configuration request.
18 . The system of claim 11 , wherein the processor is further configured such that the prefetch request parameters indicate a type of targeted content to be interspersed with primary content playback.
19 . The system of claim 11 , wherein the processor is further configured such that the content request indicates that the targeted content precedes a first content item in a playlist.
20 . A non-transitory computer-readable storage medium, the computer-readable storage medium including instructions that when executed by a processor, cause the device to:
receiving, at a prefetch server from a primary content server, a prefetch request including prefetch request parameters;
generating, by the prefetch server, a callback URL comprising a unique callback identifier associated with the prefetch request;
transmitting, by the prefetch server, the callback URL to the primary content server;
obtaining, by the prefetch server, from a targeted content mediation server, a targeted content configuration based on the prefetch request parameters;
obtaining, by the prefetch server, targeted content from a targeted content server identified in the targeted content configuration;
receiving, at the prefetch server, a content request from a user device, the content request including the callback URL or the unique callback identifier; and
providing the targeted content to the user device.