Aware Interfaces in Struts2

Aware Interfaces in Struts2

When a HTTP specific object is required in Action ,Dependancy Injection and Inversion of control will be used in Struts 2.For this technique some interfaces known as aware interfaces will be injected into the action class.These interfaces are known as aware Interfaces.These Interfaces names will ends with Aware ,that is why theses are known as aware Interfaces.Aware Interfaces contains methods to set specific resources into the action class.

In Struts 2 Dependancy Injection pattern impements the required interface,which exposes some methods to the action class.

Some of the aware interfaces which supports Struts 2

Application Interfaces

SessionAware Interface

ParameterAware Interface

ServletRequestAware Interface

ServletResponseAware Interface