Access incoming attributes directly

Author: guerler

client/src/components/Visualizations/DisplayApplication.vue

@@ -105,8 +105,9 @@ onMounted(() => {
                 <FontAwesomeIcon :icon="faExternalLinkAlt" />
                 <span>
                     Display application is ready to be viewed at
-                    <a :href="applicationData.resource" target="_blank">{{ hostUrl }}</a
-                    >.
+                    <a :href="applicationData.resource" target="_blank">
+                        {{ hostUrl }}
+                    </a>.
                 </span>
             </BAlert>
         </div>

lib/galaxy/webapps/galaxy/api/display_applications.py

@@ -67,11 +67,10 @@ def create_link(
         :param  link_name:  link name
         :type   link_name:  string
         """
-        payload = payload or {}
-        app_name = payload.get("app_name")
-        dataset_id = payload.get("dataset_id")
-        link_name = payload.get("link_name")
-        kwd = payload.get("kwd", {})
+        app_name = payload.app_name
+        dataset_id = payload.dataset_id
+        link_name = payload.link_name
+        kwd = payload.kwd or {}
         result = self.manager.create_link(
             trans,
             app_name=app_name,