发明名称 |
File transfer method and device |
摘要 |
Embodiments of the present invention provide a file transfer method. A file is received and cached from a sending device. At least one data packet is sent to a receiving device at a preset interval to maintain a data connection between the sending device and the receiving device. The file is detected after the file is cached to determine whether the file has a security risk. The cached file is sent to the receiving device if the file has no security risk. |
申请公布号 |
US9088603(B2) |
申请公布日期 |
2015.07.21 |
申请号 |
US201313933016 |
申请日期 |
2013.07.01 |
申请人 |
Huawei Technologies Co., Ltd. |
发明人 |
Li Chunmao |
分类号 |
G06F12/14;H04L29/06;H04L29/08;H04L12/58 |
主分类号 |
G06F12/14 |
代理机构 |
Slater & Matsil, L.L.P. |
代理人 |
Slater & Matsil, L.L.P. |
主权项 |
1. A method, executed by a cache device, for transferring files between a sending device and a receiving device, the method comprising:
receiving and caching a file from the sending device; determining that a size of the file exceeds a preset size threshold; based upon the determining and while the file is being received and cached, sending at least one data packet to the receiving device at a preset interval to maintain a data connection between the sending device and the receiving device; after the file is received and cached, determining that the cached file has no security risk; and based upon the determining, sending the cached file to the receiving device. |
地址 |
Shenzhen CN |