From 2b6245db5359571f10d27ace16473d70e160dce2 Mon Sep 17 00:00:00 2001
From: Tom Christie <tom@tomchristie.com>
Date: Mon, 30 Oct 2017 13:08:52 +0000
Subject: [PATCH] Ensure Location header is strictly a 'str', not subclass.
 Closes #5541 (#5544)

---
 rest_framework/mixins.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rest_framework/mixins.py b/rest_framework/mixins.py
index f3695e665..de10d6930 100644
--- a/rest_framework/mixins.py
+++ b/rest_framework/mixins.py
@@ -27,7 +27,7 @@ class CreateModelMixin(object):
 
     def get_success_headers(self, data):
         try:
-            return {'Location': data[api_settings.URL_FIELD_NAME]}
+            return {'Location': str(data[api_settings.URL_FIELD_NAME])}
         except (TypeError, KeyError):
             return {}