Method for synchronizing enterprise contacts
A technology of enterprise address book and address book, applied in electrical components, transmission systems, etc., can solve the problems of untimely update and high instantaneous load, and achieve the effects of preventing instantaneous high load, high stability, and high concurrency
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[0019] Such as figure 1 As shown, the method for enterprise address book synchronization of the present invention builds an emqttd push server, adopts the MQTT protocol of the Internet of Things between the client and the emqttd push server, and uses / UPDATE / CONTACT uniformly for the message subject, and the message content is the URL stored in the enterprise address book Address; when the client starts, subscribe to the / UPDATE / CONTACT topic. When there is the latest corporate address book, use the websocket interface on the emqttd push server to send a message with the topic / UPDATE / CONTACT. After the client receives the message, it will synchronize immediately Address book, that is, download the address book from the FTP Server server.
[0020] Among them, the emqttd push server is developed in Erlang language, fully supports MQTTV3.1.1 protocol, and supports cluster and large-scale connection of open source MQTT message server. , MQTT message server that can be clustered ...
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