From 6f03ff90d052b374b4c7a4aeb5bb4b877b4aa4cb Mon Sep 17 00:00:00 2001
From: Sam Bull <git@sambull.org>
Date: Sun, 8 Oct 2023 15:53:19 +0100
Subject: [PATCH 1/4] Fix warning displayed by default.

---
 aiohttp/web.py            | 6 ++++++
 aiohttp/web_app.py        | 2 ++
 aiohttp/web_exceptions.py | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/aiohttp/web.py b/aiohttp/web.py
index f87d57988be..a219eb1afdc 100644
--- a/aiohttp/web.py
+++ b/aiohttp/web.py
@@ -3,6 +3,7 @@
 import os
 import socket
 import sys
+import warnings
 from argparse import ArgumentParser
 from collections.abc import Iterable
 from importlib import import_module
@@ -25,6 +26,7 @@
 from .typedefs import PathLike
 from .web_app import Application, CleanupError
 from .web_exceptions import (
+    NotAppKeyWarning,
     HTTPAccepted,
     HTTPBadGateway,
     HTTPBadRequest,
@@ -139,6 +141,7 @@
     "Application",
     "CleanupError",
     # web_exceptions
+    "NotAppKeyWarning",
     "HTTPAccepted",
     "HTTPBadGateway",
     "HTTPBadRequest",
@@ -268,6 +271,9 @@
 except ImportError:  # pragma: no cover
     SSLContext = Any  # type: ignore[misc,assignment]
 
+# Only display warning when using -Wdefault, -We, -X dev or similar).
+warnings.filterwarnings("ignore", category=NotAppKeyWarning, append=True)
+
 HostSequence = TypingIterable[str]
 
 
diff --git a/aiohttp/web_app.py b/aiohttp/web_app.py
index 5be96084693..614c81fb9c4 100644
--- a/aiohttp/web_app.py
+++ b/aiohttp/web_app.py
@@ -31,6 +31,7 @@
 from .helpers import AppKey
 from .log import web_logger
 from .typedefs import Middleware
+from .web_exceptions import NotAppKeyWarning
 from .web_middlewares import _fix_request_current_app
 from .web_request import Request
 from .web_response import StreamResponse
@@ -173,6 +174,7 @@ def __setitem__(self, key: Union[str, AppKey[_T]], value: Any) -> None:
                 "It is recommended to use web.AppKey instances for keys.\n"
                 + "https://docs.aiohttp.org/en/stable/web_advanced.html"
                 + "#application-s-config",
+                category=NotAppKeyWarning,
                 stacklevel=2,
             )
         self._state[key] = value
diff --git a/aiohttp/web_exceptions.py b/aiohttp/web_exceptions.py
index 332ca9fa565..70355aac8b1 100644
--- a/aiohttp/web_exceptions.py
+++ b/aiohttp/web_exceptions.py
@@ -71,6 +71,10 @@
 )
 
 
+class NotAppKeyWarning(UserWarning):
+    """Warning when not using AppKey in Application."""
+
+
 ############################################################
 # HTTP Exceptions
 ############################################################

From 7009fedf518894ff231c7b2e70be8c200241a0c3 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 8 Oct 2023 14:54:41 +0000
Subject: [PATCH 2/4] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 aiohttp/web.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiohttp/web.py b/aiohttp/web.py
index a219eb1afdc..261ab8bd266 100644
--- a/aiohttp/web.py
+++ b/aiohttp/web.py
@@ -26,7 +26,6 @@
 from .typedefs import PathLike
 from .web_app import Application, CleanupError
 from .web_exceptions import (
-    NotAppKeyWarning,
     HTTPAccepted,
     HTTPBadGateway,
     HTTPBadRequest,
@@ -85,6 +84,7 @@
     HTTPUseProxy,
     HTTPVariantAlsoNegotiates,
     HTTPVersionNotSupported,
+    NotAppKeyWarning,
 )
 from .web_fileresponse import FileResponse
 from .web_log import AccessLogger

From 1af4103e6ffdf5fec91f740cea9be73d881da7fa Mon Sep 17 00:00:00 2001
From: Sam Bull <git@sambull.org>
Date: Sun, 8 Oct 2023 15:56:00 +0100
Subject: [PATCH 3/4] Create 7677.bugfix

---
 CHANGES/7677.bugfix | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 CHANGES/7677.bugfix

diff --git a/CHANGES/7677.bugfix b/CHANGES/7677.bugfix
new file mode 100644
index 00000000000..ca20004121a
--- /dev/null
+++ b/CHANGES/7677.bugfix
@@ -0,0 +1 @@
+Changed ``AppKey`` warning to ``web.NotAppKeyWarning`` and stop it being displayed by default. -- by :user:`Dreamsorcerer`

From 5d2e063cb76cf75950c0494fc8a3403b120b2bcd Mon Sep 17 00:00:00 2001
From: Sam Bull <git@sambull.org>
Date: Sun, 8 Oct 2023 16:09:57 +0100
Subject: [PATCH 4/4] Update web.py

---
 aiohttp/web.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiohttp/web.py b/aiohttp/web.py
index 261ab8bd266..242f7a96ced 100644
--- a/aiohttp/web.py
+++ b/aiohttp/web.py
@@ -271,7 +271,7 @@
 except ImportError:  # pragma: no cover
     SSLContext = Any  # type: ignore[misc,assignment]
 
-# Only display warning when using -Wdefault, -We, -X dev or similar).
+# Only display warning when using -Wdefault, -We, -X dev or similar.
 warnings.filterwarnings("ignore", category=NotAppKeyWarning, append=True)
 
 HostSequence = TypingIterable[str]