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JSP tutorial part 15:Invoking a JSP Page from a Servlet

Invoking a JSP Page from a Servlet
You can invoke a JSP page from a servlet through functionality of the
standard javax.servlet.RequestDispatcher interface.
Complete the following steps in your code to use this mechanism:
·         Get a servlet context instance from the servlet instance:
ServletContext sc = this.getServletContext();
·         Get a request dispatcher from the servlet context instance, specifying the absolute
path of the target JSP page as input to the getRequestDispatcher() method:
RequestDispatcher rd = sc.getRequestDispatcher("/jsp/mypage.jsp");
·         Invoke the include() or forward() methods of the request dispatcher, specifying the
HTTP request and response objects as arguments.
rd.include(request, response); or
rd.forward(request, response);
·         The functionality of these methods is similar to that
of jsp:include and jsp:forward actions.

Note : To implement MVC Architecture, we use the above technique

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