insertteacher.java

我们采用了JSP技术为主要手段,本系统采用了多级角色管理：包括系统管理员、系主任

package com.middle.graduate.servlet.manager.dbo;

import java.io.IOException;

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

import com.middle.graduate.biz.dao.DBManagerDao;
import com.middle.graduate.biz.dao.impl.DBManagerImpl;
import com.middle.graduate.biz.entity.Teacher;
import com.middle.graduate.biz.exce.DataException;

public class InsertTeacher extends HttpServlet {
	private DBManagerDao dao = new DBManagerImpl();
	private static final long serialVersionUID = 9092746209084858745L;
	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("gbk");
		response.setContentType("text/html;charset=gb2312");
		String password = request.getParameter("password");
		String teacherName = request.getParameter("teacherName");
		String department = request.getParameter("department");
		Teacher teacher = new Teacher(teacherName, password, department);
		try {
			dao.insert(teacher);
		} catch (DataException e) {
			e.printStackTrace();
		}
		ServletContext application = getServletContext();
		RequestDispatcher dispatcher = application.getRequestDispatcher("/manager/operation/addteacher");
		dispatcher.forward(request, response);
	}
}