A method and related device for obtaining target files

Abstract

The embodiment of the invention discloses a method for acquiring a target file and related device. In the method, an OLT receives a request acquiring message sent by an ONU; the request acquiring message includes identification information of the target file; the OLT acquires the target file from a storage space of the OLT according to the identification information of the target file, and sends a request response message to the ONU; and the request response message includes the target file. In the method provided by the embodiment of the invention, the OLT is additionally provided with the storage space, and if the storage space stores the target file, the OLT can directly returns the target file to a user, and does not need to acquire the target file by accessing a network, thereby effectively shortening the access path, and obviously improving the access efficiency.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and a related device for acquiring a target file. Background technique [0002] A network disk is a network storage system that can provide resource management services such as online storage, access, backup, and sharing, that is, the network disk can be regarded as a hard disk or U disk placed on the network. After the user applies for his own network disk account in the network disk, no matter where he is, he can log in through the Internet to access or manage the resources stored in his own network disk account. [0003] In the prior art, taking the Baidu cloud network disk as an example, after a user accesses a video file on the Internet, the user actively caches the file in the personal cloud space provided by Baidu. In fact, the user's cloud space is stored in Baidu's IDC computer room server. When the user needs to access the file again, the path to obtai...

AI Technical Summary

Problems solved by technology

When the user needs to access the file again, the path to obtain the file is: through the user device to initiate an access request, after passing through the router and the optical fiber line provided by the operator, to reach the computer room server of Baidu Company, and then obtain the file from the computer room server of Baidu Company The required files, it can be seen that in the application process of the existing network disk, the path for the user to obtain the required files is relatively long, and the access speed is relatively slow

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