tomodservlet.java

jsp+servlet经典的登录注册

package servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javabean.MyBean;

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

import dao.DAO;

public class ToModServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("gbk");
		response.setContentType("text/html;charset=gbk");
		PrintWriter out = response.getWriter();

		try {
			int userID = Integer.parseInt(request.getParameter("userID").toString());
			DAO dao = new DAO();
			MyBean myBean = (MyBean)dao.Modinfo(userID);
			request.setAttribute("mybean", myBean);
			request.getRequestDispatcher("/modinfo.jsp").include(request, response);
		} catch (Exception e) {
			// TODO: handle exception
			e.printStackTrace();
		}
		out.flush();
		out.close();
	}

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

		this.doGet(request, response);
	}

}