diff options
| -rw-r--r-- | django/http/__init__.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/django/http/__init__.py b/django/http/__init__.py index 74764690a3..4421573258 100644 --- a/django/http/__init__.py +++ b/django/http/__init__.py @@ -379,9 +379,16 @@ class HttpResponseServerError(HttpResponse): def get_host(request): "Gets the HTTP host from the environment or request headers." + # We try three options, in order of decreasing preference. host = request.META.get('HTTP_X_FORWARDED_HOST', '') - if not host: - host = request.META.get('HTTP_HOST', '') + if 'HTTP_HOST' in request.META: + host = request.META['HTTP_HOST'] + else: + # Reconstruct the host using the algorithm from PEP 333. + host = request.META['SERVER_NAME'] + server_port = request.META['SERVER_PORT'] + if server_port != (request.is_secure() and 443 or 80): + host = '%s:%s' % (host, server_port) return host # It's neither necessary nor appropriate to use |