public void delete() throws Exception {
student = studentDao.getStudent(id);
studentDao.delete(student);
JSONObject result = new JSONObject();
result.put("success", true);
ResponseUtil.write(result, ServletActionContext.getResponse());
}
public String list() {
mainPage = "student/studentList.jsp";
HttpSession session = request.getSession();
if (StringUtil.isEmpty(page)) {
page = "1";
}
if (s_student == null) {
Object o = session.getAttribute("s_student");
if (o == null) {
s_student = new Student();
} else {
s_student = (Student) o;
session.setAttribute("s_student", s_student);
}
} else {
session.setAttribute("s_student", s_student);
}
int count = studentDao.count(s_student);
PageBean pb = new PageBean(Integer.parseInt(page), 3);
pageCode =
PageUtil.genPagation(
request.getContextPath() + "/student!list", count, Integer.parseInt(page), 3);
students = studentDao.list(s_student, pb);
s = "2";
return SUCCESS;
}
public String update() {
Student student1 = studentDao.getStudent(student.getId());
student1.setPassword(student.getPassword());
studentDao.saveStudent(student1);
mainPage = "student/updateSuccess.jsp";
s = "4";
return SUCCESS;
}
public String save() throws Exception {
if (StringUtil.isEmpty(student.getId())) {
student.setId("JS" + DateUtil.getCurrentDateStr());
}
studentDao.saveStudent(student);
return "save";
}
public String preSave() {
if (StringUtil.isEmpty(id)) {
title = "添加考生信息";
} else {
title = "修改考生信息";
student = studentDao.getStudent(id);
}
s = "2";
mainPage = "/student/saveStudent.jsp";
return SUCCESS;
}
public String login() {
HttpSession session = request.getSession();
Student currentUser = studentDao.login(student);
if (currentUser != null) {
session.setAttribute("currentUser", currentUser);
s = "1";
return SUCCESS;
} else {
error = "用户名或密码错误!";
return ERROR;
}
}