Return the current relative path including the query string.
    Eg: “/foo/bar/?page=1”

def get_full_path(request):
    """Return the current relative path including the query string.
    Eg: “/foo/bar/?page=1”
    """
    path = request.path
    if request.query_string:
        path += '?' + to_native(request.query_string)
    return path