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MQTT over WebSocket に対応した mosquitto の設定

Last updated at Posted at 2021-08-17

次のシステムを構築するために必要な MQTT ブローカーです。
Grove IoT スターターキット for SORACOM で作るリモートカメラシステム

設定ファイルを次のように変更します。

/etc/mosquitto/mosquitto.conf
(省略)
listener 1883
allow_anonymous true
listener 8080
protocol websockets

mosquitto の再起動

sudo systemctl restart mosquitto

mosquitto のバージョン

$ mosquitto -h
mosquitto version 2.0.10

mosquitto is an MQTT v5.0/v3.1.1/v3.1 broker.

ブローカーの検証については、次のプログラムが使えます。
MQTT Subscribe で受け取った温度と湿度をブラウザーに表示する

broker と topic は自分の環境に合わせて下さい。

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