public String modifyPassWord() throws Exception {
UserbaseinfoDAO userDao = (UserbaseinfoDAO) DAOFactory.getIUserbaseinfoDAOInstance();
String useroldPassword = request.getParameter("myoldPassword");
String usernewPassword = request.getParameter("mynewPassword");
String userId = (String) ServletActionContext.getRequest().getSession().getAttribute("userId");
String DaoUserPass = userDao.getUserAllMsgById(Integer.parseInt(userId)).getUserPassword();
boolean Istrue = true;
boolean Isrepeat = true;
MessageDigest md5 = MessageDigest.getInstance("MD5");
byte[] md = md5.digest(useroldPassword.getBytes());
useroldPassword = new String(md);
byte[] md1 = md5.digest(usernewPassword.getBytes());
usernewPassword = new String(md1);
// 如果旧密码与数据库密码不匹配,提示用户错误消息
if (!DaoUserPass.equals(useroldPassword)) {
Istrue = false;
} else {
// 比较新密码与原始密码是否一致，如果一致，提示用户新密码与旧密码不能一致
if (!DaoUserPass.equals(usernewPassword) && usernewPassword != "") { // 如果不一致，修改数据库中的密码
Isrepeat = false; // 没有重复
System.out.println("用户id=" + userId + "用户新密码=" + usernewPassword);
DAOFactory.getIUserbaseinfoDAOInstance()
.updatePassword(Integer.parseInt(userId), usernewPassword);
}
}
System.out.println(Istrue + " " + Isrepeat);
response.getWriter().print("[{\"isTrue\":" + Istrue + "},{\"isRepeat\":" + Isrepeat + "}]");
return null;
}
public String updateMsgMail() {
int userId = Integer.parseInt((String) request.getSession().getAttribute("userId"));
UserbaseinfoDAO userDAO = (UserbaseinfoDAO) DAOFactory.getIUserbaseinfoDAOInstance();
userDAO.updateUserMsgMail(user, userId);
try {
showInformation();
} catch (IOException e) {
e.printStackTrace();
}
return "toUpdate";
}