I want to connect to the twelevedata
server through its provided socket connection to receive information.
import * as dotenv from 'dotenv'
import WebSocket from 'ws';
import express from 'express'
const app = express();
//setting up env
dotenv.config()
// setting up the websocket
const ws = new WebSocket(`wss://ws.twelvedata.com/v1/quotes/price?apikey=${process.env.API_KEY_TWELVEDATA}`);
const payload = {
"action": "subscribe",
"params": {
"symbols": "AAPL,INFY,TRP,QQQ,IXIC,EUR/USD,USD/JPY,BTC/USD,ETH/BTC"
},
}
ws.on('connection',function (steam) {
ws.on('open', (data) => {
console.log("data ==>",data);
ws.emit('subscribe',payload)
})
ws.on('subscribe', (data) => {
console.log("data ==>",data);
})
})
const port = process.env.PORT || 5000;
app.listen(port, () => {
console.log(`I am listening at ${port}`);
});
I created a websocket with my websocket connection on an express application but I am unable to receive any information from the twelvedata server regarding the subscribe
event that I have emitted !
This is how the websocket should work as shown by the twelvedata
website (look into the screen shots)
I am unable to connect and emit the subscribe
event given by the twelvedata's documentation
// sending the parameters
ws.on('open', function open() {
ws.send(JSON.stringify(payload));
});
ws.on('message', function message(data) {
// receiving data
console.log('data ===>: ', JSON.parse(data));
});
ws.send
did the charm for me