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Large file uploading method based on concurrent transmission mode

A transmission mode, large file technology, applied in transmission systems, electrical components, etc., can solve the problems of complex server-side security settings, unreasonable working mode design, unreasonable data transmission mode, etc., to improve upload efficiency and accuracy, Addresses inefficiencies and error-prone, stress-relieving effects

Inactive Publication Date: 2015-03-04
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Generally, the client program is written, but the security settings on the server side will be more complicated
In addition, FTP has the following disadvantages: unreasonable data transmission mode, unreasonable design of working methods, uncoordinated work with firewalls, imperfect password security policies, and low transmission efficiency. Some scholars have proposed that the file transfer protocol (FTP) will die out. the opinion of

Method used

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  • Large file uploading method based on concurrent transmission mode

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Embodiment Construction

[0032] Referring to the accompanying drawings, for the content of the present invention, the uploading system image ISO file is taken as an example, and the steps of file parsing, concurrent file transfer and file restoration are used to describe the realization process of this structure.

[0033] As described in the summary of the invention, the method for uploading a large file in the present invention mainly includes: a file analysis module (1), a concurrent transmission module (2), an analysis corrector (3), and a file restoration module (4).

[0034] The design structure of the large file upload method based on the concurrent transfer mode includes: a file parsing module, a concurrent transfer module, an analysis corrector and a file restoration module, wherein the file parsing module and the concurrent transfer module are located at the file sending end, and the analysis corrector and the file restoration module are located at the The receiving end of the file, before the...

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Abstract

The invention provides a large file uploading method based on a concurrent transmission mode and belongs to the computer application technology field; the large file uploading method based on the concurrent transmission mode comprises a file parsing module, a concurrent transmission module, an analysis corrector and a file reduction module; the client reads the large file and translates the large file into the byte stream in the file parsing module for forming a plurality of byte streams being the same in size, the concurrent transmission module sends the byte streams to the file receiving end in a concurrent transmission mode, and the file receiving end recombines and reduces the byte streams into the primary file through the file reduction module according to the sequence mark after receiving the file streams.

Description

technical field [0001] The invention relates to the technical field of computer application, in particular to a method for uploading large files based on a concurrent transmission mode. Background technique [0002] The file upload function is very common in the B / S-based development model. It allows the client to upload files to the server, but it can't do anything about the upload of large files. For example, if the file is too large, it will take a long time to transfer, or even cause the form to time out and the upload will fail. Today, with the rapid development of cloud computing technology, the data business presents a trend of large data volume and frequent file operations. The traditional file upload method can no longer meet our needs. [0003] At present, there are mainly two ways to upload files based on the web: the HTTP protocol and the FTP protocol. [0004] 1. Use HTTP protocol to realize file upload [0005] In the past Html, the form could not upload fil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/06
Inventor 付正全李锋
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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