title: Send a simple POST request from Quarkus/Java
body: <p>I want to send a simple POST request to another application to trigger some action there.</p>
  <p>I have a quarkus project and want to send the request from inside my CreateEntryHandler - is this possible in a simple way? Or do I need to add something like Apache Httpclient to my project? Does it make sense in combination with quarkus?</p>