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The WSO2 Carbon has the ability to apply policies at the service hierarchy. You can apply policies at three different policy subjects in the service hierarchy. They are:
Service Levellevel:
- Service Operation Leveloperation level
- Service Message Levelmessage level
Service level
A security policy defined at the service level is applicable to both in and out messages generated by all the operations of the selected service.
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Out Message should be selected if you want the security policy to be applicable only for the outgoing messages of the ESB relating to the selected binding.
Defining Policies at Bindings
The WSO2 Carbon has the ability to apply policies at the binding hierarchy. You can apply policies at three different policy subjects in the binding hierarchy. They are:
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A policy to SOAP 1.1 and SOAP 1.2 bindings at Binding level can defined in the services.xml by adding the following code (see also The WS-Policy Editor):
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