messagepageservlet.java

oa源码哈

package edu.scfc;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;

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

    //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 str = request.getParameter("str");
        HttpSession session = request.getSession();
        String realName = (String)session.getAttribute("realName");
        if (str.equals("receivemes")) {
            try {
                ReceiveMesPageBean page1 = new ReceiveMesPageBean();
                ReceiveMesPageBean page2 = page1.getResult((String) request.getParameter(
                        "jumpPage"),realName);
                //把ReceiveMesPageBean 保存到request对象中.
                request.setAttribute("RMPB", page2);
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            /**
             * 把视图发给receiveMes.jsp
             */
            javax.servlet.RequestDispatcher rd = request.getRequestDispatcher(
                    "receiveMes.jsp");
            rd.forward(request, response);
        }
        if(str.equals("sendmes")){
            try {
                SendMesPageBean page1 = new SendMesPageBean();
                SendMesPageBean page2 = page1.getResult((String) request.getParameter(
                        "jumpPage"),realName);
                //把ReceiveMesPageBean 保存到request对象中.
                request.setAttribute("SMPB", page2);
            } catch (Exception ex) {
                ex.printStackTrace();
            }
            /**
             * 把视图发给receiveMes.jsp
             */
            javax.servlet.RequestDispatcher rd = request.getRequestDispatcher(
                    "sendRegister.jsp");
            rd.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() {
    }
}