What is ServletRequestWrapper and How do we use it.

public class ServletRequestWrapper
extends java.lang.Object
implements ServletRequest

Provides a convenient implementation of the ServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet. This class implements the Wrapper or Decorator pattern. Methods default to calling through to the wrapped request object.
more:-

https://docs.oracle.com/javaee/6/api/javax/servlet/ServletRequestWrapper.html


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