Answers for "django go back to previous page"

how to redirect to previous page in django

<form method="POST">
    {% csrf_token %}
    {{ form }}
    <input type="hidden" name="next" value="{{ request.path }}">
    <button type="submit">Let's Go</button>
</form>

django previous url

# Returns None if user came from another website
request.META.get('HTTP_REFERER')