For web agents, the sunwMethod parameter is removed from the URL in cross domain single sign-on (CDSSO) mode, because this parameter can cause problems with AJAX driven applications.
Web agents can use the following new property:
com.sun.am.policy.agents.config.use.sunwmethod
The default value is false, meaning that the sunwmethod parameter will not be used in CDSSO mode. For backward compatibility, if this property is set to true, CDSSO mode will function as it previously did.