title: How can I handle HTTP request with react front-end and flask back-end
body: <p>I am building a web application using flask framework for my back-end and my front-end in react. I would like to connect these two using <code>http</code> request but I have no clue on where to start. I am using <strong>PyCharm IDE</strong> for both front and back end.</p>
  
  <p>I have looked into <code>react-http-request</code> library but I didn't understand it.</p>
  
  <p>I want to be able to send strings from my front-end to my back-end and send <code>json</code> files from back-end to front-end.</p>