title: How to configure SSL / HTTPS on Spring?
body: <p>I'm working on a Spring Java app that requires HTTPS, and I followed <a href="http://docs.spring.io/spring-boot/docs/current/reference/html/howto-embedded-servlet-containers.html#howto-configure-ssl" rel="noreferrer">Spring's guide to configure SSL</a>.</p>
  
  <p>My application.properties file contains the following:</p>
  
  <pre><code>server.port = 8443
  server.ssl.key-store = classpath:keystore.p12
  server.ssl.key-store-password = password
  server.ssl.key-password = password
  server.ssl.keyStoreType = JCEKS
  server.ssl.keyAlias = alias
  </code></pre>
  
  <p>When the app is run, the console outputs <code>Tomcat started on port(s): 8443 (https)</code>, but any request to the server results in a <code>0 NO RESPONSE</code> status.</p>
  
  <p>What am I missing?</p>