Mqtt graphical client-mqttx installation and use tutorial

One 、 introduction

         We are using MQTT Development process , Simulation is often required MQTT Sending or subscribing to messages ,MQTT Graphical client MQTT X It was born , among MQTT X This is how the official website introduces ：

MQTT X  yes  EMQ  Open source is an elegant cross platform MQTT 5.0 Desktop client , It supports macOS, Linux, Windows.

MQTT X  Of  UI  It adopts the form of chat interface , Simplified page operation logic , Users can quickly create connections , Allow multiple clients to be saved , It is convenient for users to test quickly  MQTT/MQTTS  Connect , And  MQTT  Subscription and publication of messages .

  among ：

MQTT X Download address ：MQTT X： Cross platform MQTT 5.0 Desktop client tools

MQTT X Use the tutorial documentation address ：https://mqttx.app/zh/docs

MQTT X Of GitHub Address ：GitHub - emqx/MQTTX: Elegant cross-platform MQTT 5.0 desktop client

Two 、MQTT X Client download and install

1、 Go to the MQTT X Official website address ：MQTT X： Cross platform MQTT 5.0 Desktop client tools , Click on “ download ” Button .

 2、 Select the system type , Then select the corresponding version and click , The download is complete

 3、 Click to download the good installation package

 4、 Click on “ next step ”

 5、 Select the directory to install , Click on “ install ”

 6、 Wait for installation to complete

 7、 Click on “ complete ” Button

3、 ... and 、MQTT X Client side usage

( One )、MQTT X Connect MQTT The server

1、 start-up MQTT X After the client , Click... In the menu bar on the left of the main program page “+” Icon

2、 After entering the create page , Set in the configuration interface Name,Client ID , Host, Port, Username, Password And other basic configuration information , And then click MQTT X In the top right corner of the “Connect” Button , complete MQTT Client and MQTT Server connection .

3、 Prompt for successful connection :

( Two )、MQTT X Release the news

1、 stay MQTTX Client and MQTT After the server connection is established , It can be in the input box at the bottom of the main page , Input The theme (Topic)  and Message body (Payload)  after , Click the send icon button in the lower right corner , You can think MQTT The server sent a test message .

( 3、 ... and )、MQTT X News subscription

1、 stay MQTT X Click... On the main program page “New Subscription” Button

 2、 Enter the topic you want to subscribe to , Then click “Confirm” Button

 3、 After clicking send message , You can see the received message in the graphic box on the right

( Four )、MQTT X To break off MQTT Server connection

1、 stay MQTT X Click the switch icon in the upper right corner of the main program page

2、 After the disconnection is successful “Disconnected” Prompt box