Unverified Commit 028bca7b authored by Rémy Coutable's avatar Rémy Coutable
Browse files

Fix typo in doc/development/polling.md: `If-None-Modified` -> `If-None-Match`


Signed-off-by: default avatarRémy Coutable <remy@rymai.me>
parent 5a876c908b48
......@@ -27,13 +27,13 @@ Instead you should use polling mechanism with ETag caching in Redis.
1. When a client makes a request we set the `ETag` response header to the value
from Redis.
1. The client caches the response (client-side caching) and sends the ETag as
the `If-None-Modified` header with every subsequent request for the same
the `If-None-Match` header with every subsequent request for the same
resource.
1. If the `If-None-Modified` header matches the current value in Redis we know
1. If the `If-None-Match` header matches the current value in Redis we know
that the resource did not change so we can send 304 response immediately,
without querying the database at all. The client's browser will use the
cached response.
1. If the `If-None-Modified` header does not match the current value in Redis
1. If the `If-None-Match` header does not match the current value in Redis
we have to generate a new response, because the resource changed.
For more information see:
......
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