毕业设计论文-网上作业批改系统(6)

安徽商贸职业技术学院

图4-3添加教师的界面

重点代码如下：

private void doaddTeacher(HttpServletRequest request,

HttpServletResponse response) { // TODO Auto-generated method stub User user=new User(); TcMsg tcmsg=new TcMsg(); boolean flag=false; try {

request.setCharacterEncoding(\);

response.setContentType(\);

String tcname=request.getParameter(\); String tcnum=request.getParameter(\); String tcpwd1=request.getParameter(\); String tcpwd2=request.getParameter(\); String tcsex=request.getParameter(\);

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安徽商贸职业技术学院

String tcage=request.getParameter(\);

String tccourse1=request.getParameter(\); System.out.println(tccourse1);

String tccourse2=request.getParameter(\); System.out.println(tccourse2);

String tccourse3=request.getParameter(\); System.out.println(tccourse3);

String tcaddress=request.getParameter(\); String tvqq=request.getParameter(\);

String tcphonenum=request.getParameter(\); String tcemail=request.getParameter(\); if(tcpwd1.equals(tcpwd2)){

user.setLevel(2); user.setName(tcname); user.setPassword(tcpwd2); user.setStunum(tcnum); tcmsg.setSex(tcsex);

tcmsg.setAge(Integer.parseInt(tcage)); tcmsg.setCourse1(tccourse1); tcmsg.setCourse2(tccourse2); tcmsg.setCourse3(tccourse3); tcmsg.setAddress(tcaddress); tcmsg.setQq(tvqq);

tcmsg.setPhonenum(tcphonenum); tcmsg.setEmail(tcemail);

flag=dao.addTeacher(user, tcmsg); System.out.println(\+flag); if(flag){

System.out.println(\添加成功\);

System.out.println(tcmsg.getCourse3()); System.out.println(tcmsg.getCourse2());

request.getRequestDispatcher(\).fo

// TODO Auto-generated catch block e.printStackTrace();

}

rward(request, response);

}else{

System.out.println(\两次输入密码不正确\); }

} catch (Exception e) {

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安徽商贸职业技术学院

}

· }

4．教师管理界面如图4-4所示：

图4-4教师管理界面

重点代码如下：

private void dolistTeacher(HttpServletRequest request,

HttpServletResponse response) { // TODO Auto-generated method stub try {

HttpSession session = request.getSession() ; request.setCharacterEncoding(\);

response.setContentType(\); List listteacher=dao.selectlistTeacher(2); if(listteacher!=null){ }

session.setAttribute(\, listteacher); response.sendRedirect(\);

} catch (Exception e) {

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安徽商贸职业技术学院

}

// TODO Auto-generated catch block e.printStackTrace();

· }

5．学生管理界面如图4-5所示：

图4-5学生管理界面

重点代码如下：

private void dolistStudent(HttpServletRequest request,

HttpServletResponse response) {

HttpSession session = request.getSession() ; request.setCharacterEncoding(\);

response.setContentType(\); String action=request.getParameter(\); List liststudent=dao.selectlistTeacher(1); if(liststudent!=null && \.equals(action)){ }

if(liststudent!=null && \.equals(action)){

session.setAttribute(\, liststudent); response.sendRedirect(\);

try {

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安徽商贸职业技术学院

}

}

session.setAttribute(\, liststudent); response.sendRedirect(\);

} catch (Exception e) {

// TODO Auto-generated catch block e.printStackTrace();

· }

6．课程管理界面如图4-6所示：

图4-6课程管理界面

重点代码如下：

private void dolistclass(HttpServletRequest request,

HttpServletResponse response) { // TODO Auto-generated method stub try {

response.setContentType(\);

request.setCharacterEncoding(\);

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