Message push method and system based on mqtt protocol

Abstract

The invention discloses a message push method and system based on the MQTT protocol, wherein the method includes: the client obtains the dynamic connection information required to connect with the MQTT service module from the message push platform; the client creates an MQTT client module, and the MQTT client module is based on The dynamic connection information establishes a connection with the MQTT service module to receive messages sent by the MQTT service module; the client initiates a subscription request to the message push platform, and subscribes to the message from the MQTT service module after the message push platform successfully verifies the user's security, and / or Or the client requests the message push platform to publish a message, and sends a message to the MQTT service module after the message push platform successfully verifies the security of the user and the message content. The message push system based on the MQTT protocol provided by the present invention adopts the above-mentioned method to realize the establishment of a connection between the MQTT client module and the MQTT service module using dynamic connection information, and to filter and control message content, thereby improving the security of the message push system.

Description

technical field [0001] The invention relates to the technical field of instant messaging, in particular to a method and system for pushing messages based on the MQTT protocol. Background technique [0002] The Internet of Things is a current technology hotspot, and MQTT is one of the core protocols of the Internet of Things. MQTT is a lightweight publish-subscribe mode message transmission protocol designed specifically for IoT applications in low-bandwidth and unstable network environments. [0003] The MQTT protocol is widely used in the Internet of Things, mobile Internet, intelligent hardware, Internet of Vehicles, electric energy and other fields, such as: M2M communication in the Internet of Things, big data collection in the Internet of Things, Android message push, WEB message push, mobile instant messaging, distance education And in the communication of various smart hardware, smart furniture, and smart appliances, the MQTT protocol can be used. [0004] In the ex...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a message push method and system based on the MQTT protocol, to solve the problem that the user name and password of the MQTT client module connected to the MQTT service module in the prior art are fixed values, and the message content cannot be filtered and controlled, resulting in message push The problem of low security

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