File uploading method

A file upload and file technology, applied in electrical components, transmission systems, error prevention/detection using return channels, etc., can solve problems such as wasting network resources and technology is not suitable for uploading, and achieve the effect of saving network resources and resources

Inactive Publication Date: 2009-07-15
AUTONAVI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the network upload is interrupted, this pull technology is not suitable for uploading, and only retransmission can be used, which greatly wastes network resources

Method used

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Examples

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Embodiment Construction

[0021] Such as figure 2 As shown, the file uploading method of the present invention comprises the following steps:

[0022] 1) The client sends an upload request to the server, and the upload request includes the file name and the total length of the uploaded file;

[0023] 2) The server returns to the client the number of bytes of the uploaded file it has received;

[0024] 3) The client transmits the uploaded file from the place where the total length minus the number of bytes received has been subtracted.

[0025] It can be seen from the above that the client is the sender, the server is the receiver, and the client uploads files to the server. First, the client sends an upload request to the server, and the upload request includes the file name and the total length of the uploaded file, that is, the client sends the file name and the total length of the file to be uploaded to the server. The server sends the number of bytes it has received to the client. If it is a ne...

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PUM

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Abstract

The invention discloses a file uploading method comprising that a client sends an uploading request to a server, and the uploading request comprises file name and total length of the uploading file; the server returns the number of bytes of the received uploaded file to the client; the client subtracts the number of bytes of the loaded file from the whole length, and starts to uploading the rest file at the point. Resources can be saved by using the method.

Description

technical field [0001] The invention relates to the technical field of electronic maps, in particular to a method for uploading files. Background technique [0002] The application of the Internet has penetrated into almost every corner of people's work and life. It is common for people to download files or upload files through the Internet. [0003] Downloading files refers to downloading files from the remote end (or called the sender) to the local (or called the receiver), such as figure 1 As shown, the receiver sends a control flow, or a download request to the sender, and the sender sends a data stream to the receiver. [0004] When transferring photos (or large files) on the Internet, the network is usually unstable, and the transfer process is interrupted abnormally, resulting in file transfer failure. Downloading files usually adopt the method of resuming the downloading process to ensure the success of the downloading process. For example, the download software Fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L1/16G06F17/30
Inventor 邹逵生
Owner AUTONAVI
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