WS-Policy Sample Clauses
WS-Policy. When taking a closer look to a WSDL file one will find a couple of policy entries. These entries add further information to the service such as security requirements. With the help of the WS-Policy specification [5], policies can be expressed in an interoperable manner. In general, WS- Policy is a framework for defining policies, which comprise so-called (WS-Policy) assertions. A single assertion may represent a domain-specific capability, constraint or require- ment. The following XML fragment shows how to associate a WS-Policy description to a service definition. <definitions name="Service"> <Policy wsu:Id="SamplePolicy"> <ExactlyOne> <All> <EncryptedParts> <Body/> </EncryptedParts> </All> </ExactlyOne> </Policy>
WS-Policy. When taking a closer look to a generated WSDL file one will find a couple of policy entries. These entries add further information to the service such as security requirements, reliable messaging, and arbitrary constraints. For example, it can be formally described that the parameter values of a request are to be encrypted during transmission.