title: Scala Play Templates: Reverse routing with HTTP POST
body: <p>when reverse routing to a GET route, i simply do</p>
  
  <pre><code>&lt;a href="@controllers.routes.Application.sayHello()"&gt;Hello&lt;/a&gt;
  </code></pre>
  
  <p>this means theres a GET route to the sayHello function. What if it was POST and needed an attached payload? is the POST implicit? how is the payload data attached?</p>