Enabling two-phase rendering for a portlet | HCL Digital Experience
By default, two-phase rendering is turned off. To enable
two-phase rendering for a portlet, you must update the portlet.xml
deployment
descriptor for the portlet.
Procedure
Edit the
portlet.xml
file for the
portlet.
Add the following entry to the
file:
<portlet>
...
<container-runtime-option>
<name>javax.portlet.renderHeaders</name>
<value>true</value>
</container-runtime-option>
</portlet>