Hide sid in webform confirmation page

Question

I am using webform for contact us page.

Once form is successfully submitted, I have redirected it to a thank you page.

But the URL of thank you page keeps adding webform sid, like given below:

http://localhost/test/thank-you?sid=1234

I want to hide the sid from URL.

I am using custom redirect URL in form settings.

Answer 1

If you Use any of the two then it wont show SID in URL.

node/<yournodeid>/webform/configure

Answer 2

No you can not ignore the "sid" from submission confirmation page.

Yes you can create a separate thank you page and redirect to that page.

You can install this modules:

-> rules

-> webform rules

Now add a rule that redirects the user to your URL after a webform submission.

---

Using hook_form_alter(), and set the override there.

function mymodule_form_alter(&$form, &$form_state, $form_id) {
  if ($form_id == 'my_form') {
     $form['#submit'][] = 'my_submit_handler';
  }
}

function my_submit_handler(&$form, &$form_state) {
  $form_state['redirect'] = 'home';
}

---

Refer Redirect Drupal Webform Submissions