public static void removeLoginCaptcha() {
SessionHolder.removeAttribute(CAPTCHA_LOGIN_KEY);
}
public static void setLoginCaptcha(String loginCaptcha) {
SessionHolder.setAttribute(CAPTCHA_LOGIN_KEY, loginCaptcha);
}
public static String getLoginCatpcha() {
Object obj = SessionHolder.getAttributeObj(CAPTCHA_LOGIN_KEY);
return obj == null ? StringUtil.EMPTY : String.valueOf(obj);
}
public static void setUser(User user) {
SessionHolder.setAttribute(USER_KEY, user);
}