Data transmission method and device, electronic equipment and readable storage medium

A data transmission method and data packet technology, applied in the fields of data transmission methods, electronic equipment and readable storage media, and devices, can solve domain name hijacking, affect the data transmission efficiency of the client and the back-end business server, and the client cannot access the business Server and other issues

Inactive Publication Date: 2019-06-21
BEIJING SANKUAI ONLINE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the risk of domain name hijacking in the DNS resolution process, the client may not be able to access the back-end business server
However, the three-way handshake process takes a long time, so it takes a long time for the client to access the back-end business server, which seriously affects the data transmission efficiency between the client and the back-end business server

Method used

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  • Data transmission method and device, electronic equipment and readable storage medium
  • Data transmission method and device, electronic equipment and readable storage medium
  • Data transmission method and device, electronic equipment and readable storage medium

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Embodiment Construction

[0113] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0114] figure 1 It is a schematic diagram of an implementation environment shown according to an exemplary embodiment. refer to figure 1 , the implementation environment includes: a client 100 , a proxy server 200 and a service server 300 . The proxy server 200 communicates with the client 100 and the service server 300 respectively. Wherein, the manner of the communication connection may be through a wired network connection or through a wireless network connection.

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PUM

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Abstract

The embodiment of the invention provides a data transmission method, a medium, electronic equipment and a storage medium. The method is applied to a client. And the client is in communication connection with the target proxy server through a websocket protocol. The method comprises the following steps: when a client prepares to send request data to a service server, firstly, request data is packaged into a data packet in a websocket protocol format through an installed applet supporting a websocket protocol; request data in a websocket protocol format are received from a target proxy server and sent to the target proxy server, then a data packet in the websocket protocol format containing the response data is received from the target proxy server, the data packet is decapsulated to obtainthe response data, and the response data correspond to the request data. Due to the fact that the websocket protocol is adopted for communication between the client side and the target proxy server, alarge amount of time used for DNS analysis and three times of handshake is saved, the communication speed between the client side and the service server is increased, and the risk that domain name hijacking is likely to happen in the DNS analysis process is avoided.

Description

technical field [0001] The embodiments of the present application relate to the technical field of communications, and in particular, to a data transmission method, device, electronic device, and readable storage medium. Background technique [0002] As we all know, the client must communicate data with the back-end business server during operation. In related technologies, the client transmits data between the back-end business server and the back-end business server by sending an ajax request to the back-end business server. The essence of the ajax request is to use the http protocol for data transmission, which makes the client go through the process of DNS resolution and three-way handshake every time it sends an ajax request to the back-end business server. Due to the risk of domain name hijacking in the DNS resolution process, the client may not be able to access the back-end business server. However, the three-way handshake process takes a long time, so the client n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06H04L29/08
Inventor 俞超尤勇杨志成陈静喻争荣周家溢马全华
Owner BEIJING SANKUAI ONLINE TECH CO LTD
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