a0d929ca_WSRP_v2_0_Specification__Statement_text
[#] CS220 [Section] 11.2 [Statement text] 
When processing a WSRP defined value for the wsrp-urlType portlet url parameters, Consumers MUST NOT resend a particular set of wsrp-extra:extendedURLParameters on later invocations of WSRP defined operations.
WSRP v2.0 Specification
Statement text