ForwardSnippet.java Partial servlet illustrating how to use a RequestDispatcher to forward requests
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
String operation = request.getParameter("operation");
if (operation == null) {
operation = "unknown";
}
if (operation.equals("operation1")) {
gotoPage("/operations/presentation1.jsp",
request, response);
} else if (operation.equals("operation2")) {
gotoPage("/operations/presentation2.jsp",
request, response);
} else {
gotoPage("/operations/unknownRequestHandler.jsp",
request, response);
}
}
private void gotoPage(String address,
HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {
RequestDispatcher dispatcher =
getServletContext().getRequestDispatcher(address);
dispatcher.forward(request, response);
}
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