teacherlogin.java~11~

HomeWork <学生作业提交管理系统> 这是一个朋友做的一个学生作业提交系统,也是做为毕业设计而完成的. 使用JSP,Servelet技术,很好的实现了MVC设计模式,现在拿出来,

package work.ctrol.ctrolTeacher;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import work.info.TeacherInfo;

public class TeacherLogin extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GB2312";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        String teacherId1=request.getParameter("teacherid");
        String password=request.getParameter("password");
        int teacherId=Integer.parseInt(teacherId1);
        PrintWriter out = response.getWriter();
        TeacherInfo teacher=new TeacherInfo();
        teacher.setTId(teacherId);
        teacher.setTPassword(password);
        if(teacher.login()){
            System.out.println("老师登陆成功！");
            teacher.findByNo();
            HttpSession session=request.getSession();
            session.setAttribute("tName",teacher.getTName());
            session.setAttribute("subject",teacher.getSubject());
            getServletContext().getRequestDispatcher("/teacherctrol?actionId=showyourwork").forward(request,response);
        }else{
            out.println(teacher.getStatus());
        }
        out.close();
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}