JavaTpoint
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Question 1: Which three are true about the HttpServletRequestWrapper class?
1. The HttpServletRequestWrapper is an example of the Decorator pattern.
2. A subclass of HttpServletRequestWrapper CANNOT modify the behavior of the
getReader method.
3. An HttpServletRequestWrapper may be used only by a class implementing the
javax.servlet.Filter interface.
4. An HttpServletRequestWrapper CANNOT be used on the request passed to the
RequestDispatcher.include method.