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- package ex5;
- import java.io.IOException;
- import java.io.PrintWriter;
- import javax.servlet.ServletException;
- import javax.servlet.annotation.WebServlet;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- /**
- * Servlet implementation class Error
- */
- @WebServlet("/Error")
- public class Error extends HttpServlet {
- private static final long serialVersionUID = 1L;
- /**
- * @see HttpServlet#HttpServlet()
- */
- public Error() {
- super();
- // TODO Auto-generated constructor stub
- }
- protected void doGet(HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException {
- processRequest(request, response);
- }
- protected void doPost(HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException {
- processRequest(request, response);
- }
- protected void processRequest(HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException {
- response.setContentType("text/html;charset=UTF-8");
- PrintWriter out = response.getWriter();
- try {
- PrintWriter pw = response.getWriter();
- pw.println("<html>");
- pw.println("<head>");
- pw.println("</head>");
- pw.println("<body>");
- pw.println("<h3>" + request.getAttribute("error") + "</h3>");
- pw.println("<a href=index.html >back</a>");
- pw.println("</body>");
- } finally {
- out.close();
- }
- }
- }
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