1 results about "Extranet" patented technology

The embodiment of the invention discloses a file transmission control method, which comprises the following steps: receiving a file transmission request which carries a user identifier and a request type identifier; under the condition that the request type identifier is a file downloading type, if the user identifier represents that the user is an intranet user, starting an intranet local downloading scene, downloading a required file from an intranet server, and if the user identifier represents that the user is not an intranet user, preferentially starting an extranet downloading scene, and downloading the required file from an extranet server; under the condition that the request type identifier is a file uploading type, uploading the file; if the user identifier represents that the user is an intranet user, obtaining a user identifier; starting an intranet local uploading scene; and uploading the file to an intranet server and synchronizing the file to an extranet server, preferentially starting an extranet uploading scene if the user identifier represents that the user is not an intranet user, uploading the file to the extranet server and synchronizing the file to the intranet server, and solving the problem that the entrance bandwidth is linearly increased along with the increase of the access quantity of the user.