subscriptions: {
socketGetMessage({ dispatch }) {
return getMessage(data => {
const datajson = JSON.parse(data);
dispatch({
type: "notice/fetch_mqtt_add",
payload: datajson
});
});
}
}
subscriptions executes
when app.start ()
let client;
export async function getMessage(action) {client = connect(mqttUrl, {
clientId: terminalUid,
...mqttSetting //
});
client.on("connect", () => {
console.log(":" + client.connected);
});
client.on("message", (topic, message, packet) => {
action(message.toString());
});
}
but the user configuration parameters needed to establish a socket link need to asynchronously request an API to get
, while subscriptions executes
when dom ready. Is there any good way to get the user"s setting parameter and then initiate a socket connection