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WebSocket in next js

Readul Ahmed answered on August 22, 2024 Popularity 8/10 Helpfulness 2/10

answer WebSocket in next js

WebSocket in next js

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 const [message, setMessage] = useState(null);

  useEffect(() => {
    // Create WebSocket connection.
    const socket = new WebSocket(WEBSOCKET_URL);

    // Connection opened
    socket.addEventListener("open", (event) => {
      console.log("WebSocket is connected.");
      // Send a message (if necessary)
      socket.send("Hello Server!");
    });

    // Listen for messages
    socket.addEventListener("message", (event) => {
      console.log("Message from server ", event.data);
      setMessage(event.data);
    });

    // Handle connection close
    socket.addEventListener("close", () => {
      console.log("WebSocket is closed.");
    });

    // Handle errors
    socket.addEventListener("error", (error) => {
      console.error("WebSocket error:", error);
    });

    // Clean up the WebSocket connection when the component unmounts
    return () => {
      socket.close();
    };
  }, []);

Popularity 8/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript next websocket

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Contributed on Aug 22 2024

Readul Ahmed

0 Answers Avg Quality 2/10

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