title: How to use REST Api in JSP?
body: <p>I have a textbox in <code>JSP</code> file. When user enters the postcode in the textbox it should go the url of the api and bring the necessary data as required. </p>
  
  <p><code>REST Api</code> is ready and everything is set. I just want to know how should i send my request to the url.</p>