Browser-based file transmission processing method and browser

A file transmission and processing method technology, applied in the browser-based file transmission processing method and browser field, can solve problems such as users being unable to transfer files, and achieve the effect of ensuring communication security and improving flexibility

Inactive Publication Date: 2016-01-06
PEKING UNIV FOUNDER GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to ensure information security, firewalls are installed between many internal networks and the Internet. When firewalls intercept data packets of the FTP protocol, users cannot transfer files from the internal network to the Internet. Therefore, the existing browser-based implementation The method of file transfer has certain limitations

Method used

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  • Browser-based file transmission processing method and browser
  • Browser-based file transmission processing method and browser
  • Browser-based file transmission processing method and browser

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] figure 1 A flowchart of a browser-based file transfer processing method provided by an embodiment of the present invention, such as figure 1 As shown, the method includes:

[0016] Step 100, obtaining the file identifier of the file to be transferred;

[0017] When the user needs to upload a local file to the server through the browser, the browser first obtains the file ID of the file to be transferred. It should be noted that the file ID of the file to be transferred can be obtained according to the actual application needs, including: The file identification of the file to be transferred can be obtained on the third-party platform of the network, and the file identification of the file to be transferred can also be obtained and stored according to the preset application program through real-time calculation. Among them, the preset applications include mathematical models and parameter operations.

[0018] Step 101, read the file content of the file to be transmitt...

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PUM

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Abstract

The invention provides a browser-based file transmission processing method and a browser. The method comprises the steps of acquiring the file identifier of a to-be-transmitted file, reading the content of the to-be-transmitted file from the first byte of the file according to the byte order thereof, and uploading the file identifier-contained content of the file to a server in the HTTP POST manner. Since the network information is acquired by users from the server generally based on the HTTP protocol, the transmission of data packets based on the HTTP protocol is allowed by all kinds of firewalls. Therefore, in the embodiments of the invention, files are uploaded to the server by the browser based on the HTTP protocol instead of the FTP protocol in the prior art, so that the firewall traversal of uploaded files to the server from the internal network is realized. In this way, the communication security of the internal network is ensured, and the flexibility of the communication service is improved at the same time.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a browser-based file transfer processing method and a browser. Background technique [0002] With the popularity of the Internet, major Internet service providers provide users with many online services, many of which require users to post files to the server provided by the service provider through a local browser, such as videos and pictures taken by users themselves. and other types of files. Common browsers, such as IE, Chrome, and Firefox, all support the function of uploading local files to the server. [0003] Among current network protocols, a file transfer protocol (File Transfer Protocol, FTP) is usually used to implement a browser-based file transfer function. However, in order to ensure information security, firewalls are installed between many internal networks and the Internet. When firewalls intercept data packets of the FTP protocol, users cannot transfer ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 林好
Owner PEKING UNIV FOUNDER GRP CO LTD
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