getallteacher.java

来自「基于Spring2.5的精品课程网站」· Java 代码 · 共 47 行

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.TeacherBean;
import org.adam.service.TeacherService;
import org.adam.tools.Factory;


@SuppressWarnings("serial")
public class GetAllTeacher 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 nowpage=Integer.parseInt(request.getParameter("nowpage"));
		TeacherService teacherService=(TeacherService)Factory.getBeanName("teacherService");
		List<TeacherBean> list=teacherService.getAllTeachers(nowpage, 5);
		int teachercount=teacherService.getCounts();
		request.setAttribute("allteacher", list);
		request.setAttribute("nowpage", nowpage);
		request.setAttribute("teachercount", teachercount);
		RequestDispatcher dispatcher = request.getRequestDispatcher("allteacher.jsp");
		dispatcher.forward(request,response);
	}

}