Refs #31949 -- Made @csrf_exempt decorator to work with async functions.

1 files changed, 15 insertions, 5 deletions

diff --git a/django/views/decorators/csrf.py b/django/views/decorators/csrf.py
index 92771c56df..4b8b8804b0 100644
--- a/django/views/decorators/csrf.py
+++ b/django/views/decorators/csrf.py
@@ -1,5 +1,7 @@
 from functools import wraps
 
+from asgiref.sync import iscoroutinefunction
+
 from django.middleware.csrf import CsrfViewMiddleware, get_token
 from django.utils.decorators import decorator_from_middleware
 
@@ -51,9 +53,17 @@ def csrf_exempt(view_func):
 
     # view_func.csrf_exempt = True would also work, but decorators are nicer
     # if they don't have side effects, so return a new function.
-    @wraps(view_func)
-    def wrapper_view(*args, **kwargs):
-        return view_func(*args, **kwargs)
 
-    wrapper_view.csrf_exempt = True
-    return wrapper_view
+    if iscoroutinefunction(view_func):
+
+        async def _view_wrapper(request, *args, **kwargs):
+            return await view_func(request, *args, **kwargs)
+
+    else:
+
+        def _view_wrapper(request, *args, **kwargs):
+            return view_func(request, *args, **kwargs)
+
+    _view_wrapper.csrf_exempt = True
+
+    return wraps(view_func)(_view_wrapper)