Preparing the WS Consumer AS Java for Issuing
the Signature
You can use the following procedure to set up the consumer system so that it can sign its requests to the provider system.
● You know which signature certificate is to be used for the consumer system and know which keystore it is stored in.
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1. In the consumer system, the option for using signatures and encryption is set, for example, for individual configuration under SAP NetWeaver Administrator → SOA Management → Business Administration → Web Services Administration.

If you specify the WSDL URL when creating the logical port of the consumer system, the WSDL automatically sets this option.