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2023-10-29 20:58:28 -03:00
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src/ConnectedPage.jsx Normal file
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import { useState } from 'react';
import { Client } from 'paho-mqtt';
const ConnectedPage = () => {
const StateMessages = [
"Clique no botão para conectar",
"Conectando...",
"Conectado",
"Erro na conexão",
];
const [connected, setConnected] = useState(false);
const [client, setClient] = useState(null);
const [state, setState] = useState(0)
const handleClick = () => {
const options = {
clientId: 'aaaaa',
username: 'test',
password: '31415926',
clean: true,
reconnectPeriod: 1000,
connectTimeout: 30 * 1000,
host: 'fwmari.net',
port: 8883,
};
const _client = new Client(`ws://${options.host}:${options.port}/mqtt`, options.clientId);
_client.connect({
onSuccess: () => {
console.log("Conectado");
setConnected(true);
setState(2);
},
onFailure: (err) => {
console.log(`Erro ao conectar ${err}`);
setState(3);
},
});
setClient(_client);
setState(1);
}
return (
<div>
<button onClick={handleClick}>
Conectar ao servidor MQTT
</button>
<p>Status: {StateMessages[state]}</p>
{connected && (
<div>
{/* O resto da sua página vai aqui */}
<p>Conectado ao servidor MQTT! Agora você pode ver o resto da página.</p>
</div>
)}
</div>
);
}
export default ConnectedPage;