changtpassword.java~2~

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 ChangTPassword 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);
        request.setCharacterEncoding("GB2312");
        PrintWriter out = response.getWriter();
        String newPassword=request.getParameter("newPassword");
        HttpSession session=request.getSession();
        String tId1=(String) session.getAttribute("tId");
        int tId=Integer.parseInt(tId1);
        TeacherInfo teacher=new TeacherInfo();
        teacher.setTId(tId);
        teacher.setTPassword(newPassword);
        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() {
    }
}