common.py 文件源码

def get_full_path_with_slash(self, request):
        """
        Return the full path of the request with a trailing slash appended.

        Raise a RuntimeError if settings.DEBUG is True and request.method is
        POST, PUT, or PATCH.
        """
        new_path = request.get_full_path(force_append_slash=True)
        if settings.DEBUG and request.method in ('POST', 'PUT', 'PATCH'):
            raise RuntimeError(
                "You called this URL via %(method)s, but the URL doesn't end "
                "in a slash and you have APPEND_SLASH set. Django can't "
                "redirect to the slash URL while maintaining %(method)s data. "
                "Change your form to point to %(url)s (note the trailing "
                "slash), or set APPEND_SLASH=False in your Django settings." % {
                    'method': request.method,
                    'url': request.get_host() + new_path,
                }
            )
        return new_path