forumservlet.java

来自「电子书店管理系统」· Java 代码 · 共 46 行

package com.jspdev.servlet;

import com.jspdev.business.*;
import javax.servlet.http.*;
import java.io.*;

/**
 *用于控制要显示的页
 */
public class ForumServlet extends javax.servlet.http.HttpServlet
{
	public void doGet(HttpServletRequest request,HttpServletResponse response)
		throws javax.servlet.ServletException,java.io.IOException
	{
	    response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        try
        {
        	PageBusiness pb=new ForumBean();
        	PageBean  pageCtl = pb.listData((String)request.getParameter("jumpPage"));
        	//把PageBean保存到request对象中。
        	request.setAttribute("pageCtl",pageCtl);
        }
        catch(Exception e)
        {
        	e.printStackTrace();
        }
        
	    /**
         *把视图派发到viewForum.jsp
         */ 
        javax.servlet.RequestDispatcher dis=request.getRequestDispatcher("/forum/viewForum.jsp");
        dis.forward(request,response);
    }
    public void doPost(HttpServletRequest request,HttpServletResponse response)
		throws javax.servlet.ServletException,java.io.IOException
	{
		doGet(request,response);
	}
}