lookallmessage.java

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package org.adam.servlet;

import java.io.IOException;

import java.util.List;

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

import org.adam.bean.MessageBean;
import org.adam.service.MessageService;
import org.adam.tools.Factory;
@SuppressWarnings("serial")
public class LookAllMessage extends HttpServlet {

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html;charset=gbk");
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		int teacher_id=Integer.parseInt(request.getParameter("teacher_id"));
		int nowpage=Integer.parseInt(request.getParameter("nowpage"));
		MessageService message=(MessageService)Factory.getBeanName("messageService");
		List<MessageBean> list=message.getMsgs(teacher_id, nowpage, 5);
		int messagecount=message.getMessageCount(teacher_id);
		request.setAttribute("allmessage", list);
		request.setAttribute("nowpage", nowpage);
		request.setAttribute("messagecount", messagecount);
		request.setAttribute("teacher_id", teacher_id);
		RequestDispatcher dispatcher = request.getRequestDispatcher("allmessage.jsp");
		dispatcher.forward(request,response);
	}

}