activityHelper.logout(userBean);
        final String redirectUrl = userBean.map(user -> ComponentUtil.getSsoManager().logout(user)).orElse(null);
        fessLoginAssist.logout();
        userInfoHelper.deleteUserCodeFromCookie(request);
        if (StringUtil.isNotBlank(redirectUrl)) {
            return HtmlResponse.fromRedirectPathAsIs(redirectUrl);
        }
        return redirect(LoginAction.class);
    }

      "http://host\u0000/".toHttpUrl()
    }
  }

  @Test
  fun urlRedirectToHostWithNul() {
    val redirectUrl = "http://host\u0000/"
    server.enqueue(
      MockResponse
        .Builder()
        .code(302)
        .addHeaderLenient("Location", redirectUrl)
        .build(),
    )
    val response = getResponse(newRequest("/"))
    assertThat(response.code).isEqualTo(302)