a0d929ca_WSRP_v2_0_Specification__Statement_text
[#] CS218 [Section] 11.2 [Statement text] 
As the Producer is ignorant of this encoding and the Consumer is required to consistently encode parameters passed to the Producer in the SOAP message, Consumers MUST ensure the data is properly decoded before it is passed to the Producer.
WSRP v2.0 Specification
Statement text