Cached-Data Obtaining Method, Related Device, And Communications System

摘要

The present disclosure relates to cached-data obtaining methods, devices, and communications systems. One example method includes receiving a request data packet from a user terminal, where the request data packet is used to request target data from an over the top server, determining, based on a first data cache list, whether information about the request data packet matches information in the first data cache list, and if the information about the request data packet matches the information in the first data cache list, sending the target data to the user terminal.