selservlet.java

来自「JBuilder 2006 +SQL Server2000 +JavaBean+」· Java 代码 · 共 44 行

package com.pet.pets.action;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import com.pet.pets.model.DAO.PetDao;
import com.pet.pets.model.DAO.impl.Petimpl;
import com.pet.pets.model.DTO.PetBean;

public class SelServlet extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GB2312";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        String spid = request.getParameter("pid");
        int pid = Integer.parseInt(spid);
        PetDao petdao = new Petimpl();
        PetBean petbean = new PetBean();
        petbean = petdao.getpet(pid);
        HttpSession session = request.getSession();
        session.setAttribute("petBean",petbean);
        request.getRequestDispatcher("delpet.jsp").forward(request,
                           response);
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}