fix: permenent redirect

README.md

@@ -267,9 +267,9 @@ INSTALLED_APPS = [
 ]
 ```
 
-## 302 on domain mismatch
+## 301 on domain mismatch
 
-To enable 302 redirection on domain mismatch, add `djangoldp.middleware.AllowOnlySiteUrl` on `MIDDLEWARE`
+To enable 301 redirection on domain mismatch, add `djangoldp.middleware.AllowOnlySiteUrl` on `MIDDLEWARE`
 
 This ensure that your clients will use `SITE_URL` and avoid mismatch betwen url & the id of a resource/container
 
@@ -279,6 +279,8 @@ MIDDLEWARE = [
 ]
 ```
 
+Notice tht it'll redirect only HTTP 200 Code.
+
 ## License
 
 Licence MIT

djangoldp/middleware.py

@@ -12,4 +12,4 @@ class AllowOnlySiteUrl:
         if(is_safe_url(request.get_raw_uri(), allowed_hosts=settings.SITE_URL) or response.status_code != 200):
             return response
         else:
-            return redirect('{}{}'.format(settings.SITE_URL, request.path))
+            return redirect('{}{}'.format(settings.SITE_URL, request.path), permanent=True)