Liferay API call requires authenticated access
<p>We are making a Liferay API call via postman </p>

<p>...localhost:9080/api/jsonws/journalarticle/get-article/group-id/21333/article-id/21355</p>

<p>and that's the JSON result:</p>

<pre><code>{"message": "Authenticated access required", "exception":"java.lang.SecurityException"}
</code></pre>

<p>We are using Liferay 6.2</p>

<p><strong>Do we have to add an additional paramter (like p_auth) ?</strong></p>

<p><strong>Or maybe we are doing something completely wrong without knowing it ?</strong> </p>