filterlistenerservlet.java

jsp,过滤器和监听器的简单例子

package MyPackage;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class FilterListenerServlet extends HttpServlet {

	private static final long serialVersionUID = 1L;

	public FilterListenerServlet() {
		super();
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		HttpSession session = request.getSession();
		Date date = new Date();
		UserBean user = new UserBean();
		user.setName(request.getParameter("userName"));
		user.setUserIP(request.getLocalAddr());
		user.setDate(date);
		session.setAttribute("user", user);
		response.sendRedirect("../index.jsp");
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request,response);
	}
}