| 摘要 |
The invention discloses a folder transmission method and a folder transmission device. The method comprises the following steps that: an instant messaging (IM) receiving end obtains directory information of a folder; a file data obtaining request is sent to an IM sending end according to a file mark in the directory information, a value of the pre-built data member variable is added according to the file size in the requested file in the file data obtaining request, when the file data sent by the IM sending end according to the obtaining request is received, the receiving speed of the file data is calculated, and the value of the data member variable is reduced according to the size of the received file data; and when the value of the data member variable is smaller than the preset times of the current received data quantity in the unit time, whether all files in the folder are completely obtained or not is judged, if so, the flow process is completed, and otherwise, the operation is returned to the step of sending the file data obtaining request to the IM sending end. The embodiment of the invention has the advantages that the network bandwidth can be sufficiently utilized, the network bandwidth utilization rate is improved, and simultaneously, the folder transmission time is reduced. |
