C and Java Programming Fundamentals Quiz

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Multiple Answers

Which three are true about the HttpServletRequestWrapper class?

  1. The HttpServletRequestWrapper is an example of the Decorator pattern.
  2. The HttpServletRequestWrapper can be used to extend the functionality of a servlet request.
  3. A subclass of HttpServletRequestWrapper CANNOT modify the behavior of the getReader method.
  4. An HttpServletRequestWrapper may be used only by a class implementing the javax.servlet.Filter interface.
  5. An HttpServletRequestWrapper CANNOT be used on the request passed to the RequestDispatcher.include
  6. An HttpServletRequestWrapper may modify the header of a request within an object implementing the
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