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A data export method, server and system

A data export and server technology, applied in the field of computer networks, can solve the problem of large data export time delay

Active Publication Date: 2022-03-29
BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a data export method, server, client and system to solve the existing problem of large data export time delay

Method used

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  • A data export method, server and system
  • A data export method, server and system
  • A data export method, server and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] A data export method provided by an embodiment of the present invention is introduced in detail, which is applied to a data export server, and the data export server communicates with a client.

[0089] refer to figure 1 , shows a flowchart of steps of a data exporting method in an embodiment of the present invention.

[0090] Step 101, receiving a data export request sent by the client.

[0091] Wherein, the data export request is a data export request sent by the client to the data export server, including but not limited to client information, export conditions, and verification information. In practical applications, the user first triggers the export operation on the browser or other application interface on the client; then the client generates a data export request according to the conditions in the form when the export operation is triggered; finally sends the data export request to the data export server .

[0092] Specifically, the data export server and th...

Embodiment 2

[0107] A data export method provided by an embodiment of the present invention is introduced in detail, which is applied to a data export server, and the data export server communicates with a client.

[0108] refer to figure 2 , shows a flowchart of steps of a data exporting method in an embodiment of the present invention.

[0109] Step 201, receiving a data export request sent by the client.

[0110] For this step, reference may be made to the detailed description of step 101, which will not be repeated here.

[0111] Step 202: In response to the data export request, determine whether a target data block corresponding to the data export request exists in the target cache.

[0112] For this step, reference may be made to the detailed description of step 102, which will not be repeated here.

[0113] Step 203, if the target data block exists in the target buffer area, send the target data block in the target buffer area to the client.

[0114] For this step, reference ma...

Embodiment 3

[0136] A data export method provided by an embodiment of the present invention is introduced in detail, which is applied to a client, the client includes a browser cache area, and the client communicates with a data export server.

[0137] refer to image 3 , shows a flowchart of steps of a data exporting method in an embodiment of the present invention.

[0138] Step 301: Send a data export request to the data export server when a user download instruction is received.

[0139] Wherein, the user's download instruction can be a click operation on the download control. When the user clicks to download, the client can collect the export conditions in the current interface, and generate a data export request including the export conditions, client information, and user information.

[0140] Of course, the data export request may also include other content, and this embodiment of the present invention does not limit the specific content of the data export request.

[0141] Step ...

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PUM

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Abstract

The invention provides a data export method, a server, a client and a system, and relates to the technical field of computer networks. The method includes: receiving a data export request sent by a client; responding to the data export request, and sending the target data block in the target buffer area to the client if the target data block exists in the target buffer area; If the target data block does not exist, the target data block corresponding to the data export request in the preset file system is sent to the client; wherein, the target data requested by the data export request consists of several target data blocks. The target data block in the target cache can be sent to the client first, and when the target data block in other locations (including the file system) is sent to the client, the time delay of loading the target data block into the cache is avoided. Helps improve data export speed.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a data export method, server, client and system. Background technique [0002] With the rapid development of computer networks, users can access the data of remote servers through the network and export the data in the form of files. [0003] In the prior art, in order to solve the problem that the data export process is interrupted and reduces stability, the data export is introduced into the intermediate server. The main steps include: first, export the data from the target server to the intermediate server; then, after the data is completely exported to the intermediate server Generate the complete file; finally, the client downloads the complete file from the intermediate server. [0004] In the above process, there are two time delays in the data export process, the time delay between the target server and the intermediate server, and the time delay between the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/1097
Inventor 孔德刚
Owner BEIJING CHENGSHI WANGLIN INFORMATION TECH CO LTD