Unlock instant, AI-driven research and patent intelligence for your innovation.

A file download method, device and system

A technology for downloading and compressing files, applied in the network field, it can solve the problems of server verification, failure to download files, and failure of browsers to pass.

Active Publication Date: 2019-07-16
TENCENT TECH (BEIJING) CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, regular browsers cannot pass the verification of the server, which in turn makes it impossible to download files

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A file download method, device and system
  • A file download method, device and system
  • A file download method, device and system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0045] The first embodiment of a file download method provided by the invention, such as image 3 As shown, the method includes:

[0046] Step 301, when the client judges that the currently enabled browser is the first browser according to the configuration information, it obtains and sends the judgment result;

[0047] Here, the first browser includes a browser control embedded in the application, such as webview;

[0048] The judgment result may be carried in the request message in the form of a parameter. In practical applications, the judgment result can be carried in the parameters of the query (query) part in the hypertext transfer protocol (Hypertext Transfer Protocol, HTTP) request address, when the parameter is 1, it means that the currently enabled browser is the first a browser.

[0049] Step 302, the client receives judgment result feedback information, the judgment result feedback information includes header information, and the header information is a file typ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method, a device and a system for downloading files. The method includes enabling a client to obtain and transmit judgment results when the client judges that currently started browsers are first browsers according to configuration information; receiving judgment result feedback information; enabling second browsers to download the files according to the judgment result feedback information when the first browsers are switched over by the second browsers. The judgment result feedback information comprises header information, and the header information contains file types which cannot be identified by the first browsers. The method, the device and the system have the advantage that the files can be assuredly normally downloaded by the aid of the method, the device and the system.

Description

technical field [0001] The invention relates to network technology, in particular to a file downloading method, device and system. Background technique [0002] Currently, see figure 1 As shown, the following technology is usually used for file download: after the conventional browser of the client captures the click event of the download button, it sends the download file to the server's proxy Common Gateway Interface (Common Gateway Interface, CGI) or realizes the hypertext preprocessing of the download function. Hypertext Preprocessor (PHP) file, such as download.php, sends a download request, and the proxy CGI sends the unique identification information (filekey) of the file to the large file storage platform or flat interface by requesting CGI. After passing the verification, the proxy CGI can pass Request CGI to obtain verification information (cookie), domain name (domain) and verification code (key) from the large file storage platform or flat interface, and jump to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L67/06
Inventor 谢福才
Owner TENCENT TECH (BEIJING) CO LTD