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How to Build a Fullstack App with Flask and React

In the frontend/src/ directory, modify App.js to call the Flask API and display the message:

import React, { useEffect, useState } from 'react';
import axios from 'axios';

function App() {
  const [message, setMessage] = useState('');

  useEffect(() => {
    // Fetch data from the Flask API
    axios.get('http://127.0.0.1:5000/')
      .then(response => setMessage(response.data.message))
      .catch(error => console.log(error));
  }, []);

  return (
    <div className="App">
      <h1>{message}</h1>
    </div>
  );
}

export default App;

Sep 30, 2024
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