title: How to enable Strict Transport Security (HSTS) in angular
body: <p>I want to enable HSTS for my Angular 7 website. I am using "ng serve" to host the website. </p>
  
  <p>How do I configure the site to add a HSTS header to the responses?</p>
  
  <pre><code>Strict-Transport-Security: max-age=31536000; includeSubDomains
  </code></pre>