7027f5d32694001d18d1e07a18d4c5da

BBS系统

package bbs.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Iterator;

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

import bbs.bean.messageBean;
import bbs.dao.messageDao;
import bbs.dao.threadDao;
import bbs.dao.userDao;

public class messageServlet extends HttpServlet {

	public messageServlet() {
		super();
	}

	public void destroy() {
		super.destroy();
	}


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

		response.setContentType("text/html;charset=gbk");
		PrintWriter out = response.getWriter();
		
		int messageID=0;
		int threadID=0;
		String messagename="hao";
		String bank="hao";
		
		if(request.getParameter("messageID")!=null)
		 messageID=(new Integer( request.getParameter("messageID"))).intValue();
		String username="";
		messageDao md=new messageDao();
		ArrayList al=new ArrayList();
		al=md.getmessagef(messageID);
		messageBean mb=new messageBean();
		Iterator it=al.iterator();
		if(it.hasNext())
		{
			mb=(messageBean)it.next();
			//查询得到用户名
			userDao ud=new userDao();
			username = ud.getUsertwo(mb.getUserID());
			
			//查询板块名  导航
			threadID=mb.getForumID();
			threadDao tdtitle=new threadDao();
			bank=tdtitle.getthreadByID(threadID);
			
			//贴子名字  导航
			messagename=mb.getTitle();
			
			
			
			request.setAttribute("username", username);
			request.setAttribute("messageTable", al);
			request.setAttribute("bank", bank);
			request.setAttribute("threadID", threadID);
			request.setAttribute("messagename", messagename);
			request.setAttribute("messageID", messageID);
			
			
			RequestDispatcher re=request.getRequestDispatcher("massage.jsp");
			re.forward(request, response);
		}else{
			boolean flag=false;
			request.setAttribute("flag", flag);
			RequestDispatcher re=request.getRequestDispatcher("massage.jsp");
			re.forward(request, response);
		}
		
		
		

	}

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

	public void init() throws ServletException {
	}

}