Cross-network communication method, electronic device, storage medium, and system based on web protocol

Abstract

The present invention provides a cross-network communication method based on the web protocol, including the steps of creating a control center, establishing a communication connection, calling a unified interface, creating a control center connecting a cloud server and a mobile terminal, establishing a websocket long connection for communication between the control center and the cloud server, and calling The http restful interface establishes the communication between the mobile terminal and the control center; the present invention also relates to an electronic device and a readable storage medium, which are used to execute a cross-network communication method based on the web protocol; the present invention relates to a cross-network communication system based on the web protocol; the present invention Through the standard web protocol, the cross-network communication between the mobile terminal and the cloud server is realized, with good network penetration, and the use of digital signature authentication ensures the security of the websocket connection and prevents unauthorized network connections from accessing the control center , the control center acts as a proxy and cache server, does not involve any business logic, does not store sensitive business data of users, and ensures the security of user data.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a web protocol-based cross-network communication method, electronic equipment, storage media and a system. Background technique [0002] Due to the uncertain network environment of the cloud service all-in-one machine, it is impossible to guarantee that both the computer terminal and the mobile terminal have public network IP. Since the location of the computer terminal is relatively fixed, it can be deployed in the internal network of the cloud service all-in-one machine, and the computer terminal accesses the cloud through the internal IP. Service all-in-one machine, however, the mobility of the mobile terminal is strong, there are many restrictions when connecting to the intranet, the mobile terminal cannot normally access the cloud service all-in-one machine, the existing cross-network communication method can only realize the cloud service all-in-one machine to push in...

AI Technical Summary

Problems solved by technology

[0002] Due to the uncertain network environment of the cloud service all-in-one machine, it is impossible to guarantee that both the computer terminal and the mobile terminal have public network IP. Since the location of the computer terminal is relatively fixed, it can be deployed in the internal network of the cloud service all-in-one machine, and the computer terminal accesses the cloud through the internal IP. Service all-in-one machine, however, the mobility of the mobile terminal is strong, there are many restrictions when connecting to the intranet, the mobile terminal cannot normally access the cloud service all-in-one machine, the existing cross-network communication method can only realize the cloud service all-in-one machine to push information to the mobile The terminal can only solve the data reading problem of the mobile terminal. In actual use, the mobile terminal needs to send information to the cloud service all-in-one machine, and the cloud service all-in-one machine is required to complete specific tasks. SOCKET technology is mostly used in the prior art. A connection is established between the all-in-one machine and the mobile terminal, and the mobile terminal pushes the information to the cloud service all-in-one machine through the connection, but the SOCKET connection needs to occupy an additional port. Because the network of the cloud service all-in-one machine is more complicated, it will cost more to open an additional port energy

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