title: Obtain id_token with Keycloak
body: <p>Who knows how to obtain the id_token with <code>Keycloak</code>?</p>
  
  <p>I have been working with <code>Keycloak</code> in <code>Java</code> (Spring, JEE) and postman.</p>
  
  <p>The basics work fine but I need the <code>id_token</code> since there are some claims that they are not present in the <code>access_token</code> but they are present in the <code>id_token</code>.</p>
  
  <p>Using the <code>keycloak-core</code> library I could obtain the Keycloak context, but the id_token attribute always is null.</p>
  
  <p>Some idea?</p>