/**
* 对学生信息的修改，可以是学生本身或者管理员
*
* @return
* @throws Exception
*/
public String updateS() throws Exception {
init();
String studentId = request.getParameter("studentId"); // 从请求参数过来的是老师更改
if (studentId == null) {
studentId = request.getSession().getAttribute("USER_ID").toString(); // 从session获得的是学生更改的
}
Student student = personService.getStudent(studentId);
String imageUrl = student.getImageUrl();
if (imageUrl != null) {
oldPicturePath = imageUrl;
imageUrl = imageUrl.substring(imageUrl.lastIndexOf("\\") + 1);
String relativeUrl = "File/images/" + imageUrl;
student.setImageUrl(relativeUrl);
}
request.setAttribute("student", student);
return "updateSSuccess";
}
