매우 단순하고 직관적입니다. 쉽게 확장할 수 있도록 설계되었고, 모듈식 component를 갖습니다.

다음이 포함됩니다:

* 정말 인상적인 성능.
* WebSocket 지원.
* 프로세스 내 백그라운드 작업.
* 시작 및 종료 이벤트.
* HTTPX 기반의 테스트 클라이언트.
* CORS, GZip, Static Files, Streaming responses.
* 세션 및 쿠키 지원.
* 100% 테스트 커버리지.
* 100% 타입 주석이 달린 코드베이스.
* 소수의 필수 의존성.

Starlette는 현재 테스트된 Python framework 중 가장 빠릅니다. 단, framework가 아니라 서버인 Uvicorn이 더 빠릅니다.

of `text/plain` containing JSON data would be accepted and the JSON data would be extracted.

But requests with content type `text/plain` are exempt from [CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS) preflights, for being considered [Simple requests](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#simple_requests). So, the browser would execute them right away including cookies, and the text content could be a JSON string that would be parsed and accepted by the...

n(e){return!!(e.offsetWidth||e.offsetHeight||e.getClientRects().length)},ce.ajaxSettings.xhr=function(){try{return new ie.XMLHttpRequest}catch(e){}};var Yt={0:200,1223:204},Qt=ce.ajaxSettings.xhr();le.cors=!!Qt&&"withCredentials"in Qt,le.ajax=Qt=!!Qt,ce.ajaxTransport(function(i){var o,a;if(le.cors||Qt&&!i.crossDomain)return{send:function(e,t){var n,r=i.xhr();if(r.open(i.type,i.url,i.async,i.username,i.password),i.xhrFields)for(n in i.xhrFields)r[n]=i.xhrFields[n];for(n in i.mimeType&&r.overrideM...

n(e){return!!(e.offsetWidth||e.offsetHeight||e.getClientRects().length)},ce.ajaxSettings.xhr=function(){try{return new ie.XMLHttpRequest}catch(e){}};var Yt={0:200,1223:204},Qt=ce.ajaxSettings.xhr();le.cors=!!Qt&&"withCredentials"in Qt,le.ajax=Qt=!!Qt,ce.ajaxTransport(function(i){var o,a;if(le.cors||Qt&&!i.crossDomain)return{send:function(e,t){var n,r=i.xhr();if(r.open(i.type,i.url,i.async,i.username,i.password),i.xhrFields)for(n in i.xhrFields)r[n]=i.xhrFields[n];for(n in i.mimeType&&r.overrideM...

		HTTPStatusCode: http.StatusConflict,
	},
	ErrNoSuchCORSConfiguration: {
		Code:           "NoSuchCORSConfiguration",
		Description:    "The CORS configuration does not exist",
		HTTPStatusCode: http.StatusNotFound,
	},
	ErrNoSuchWebsiteConfiguration: {
		Code:           "NoSuchWebsiteConfiguration",

* `kubectl run --env` no longer supports CSV parsing. To provide multiple env vars, use the `--env` flag multiple times instead of having env vars separated by commas. E.g. `--env ONE=1 --env TWO=2` instead of `--env ONE=1,TWO=2`. ([#47460](https://github.com/kubernetes/kubernetes/pull/47460), [@mengqiy](https://github.com/mengqiy))

非常にシンプルで直感的です。簡単に拡張できるように設計されており、モジュール化されたコンポーネントを持っています。

以下のような特徴があります。

* 非常に感動的な性能。
* WebSocketのサポート。
* インプロセスのバックグラウンドタスク。
* 起動およびシャットダウンイベント。
* HTTPXに基づいて構築されたテストクライアント。
* CORS、GZip、静的ファイル、ストリーミング応答。
* セッションとクッキーのサポート。
* 100%のテストカバレッジ。
* 100%の型注釈付きコードベース。
* ハードな依存関係は少ない。

Starletteは、現在テストされているPythonフレームワークの中で最も速いフレームワークです。フレームワークではなくサーバーであるUvicornだけが上回っています。

#### kubernetes Core Known Issues

- Kube Proxy crashes infrequently due to a docker bug ([#24000](https://github.com/docker/docker/issues/24000))
  - This issue can be resolved by restarting docker daemon
- CORS works only in insecure mode ([#24086](https://github.com/kubernetes/kubernetes/issues/24086))

- Added a new container based image for running e2e tests ([#69368](https://github.com/kubernetes/kubernetes/pull/69368), [@dims](https://github.com/dims))
- The `LC_ALL` and `LC_MESSAGES` env vars can now be used to set desired locale for `kubectl` while keeping `LANG` unchanged. ([#69500](https://github.com/kubernetes/kubernetes/pull/69500), [@m1kola](https://github.com/m1kola))

- Fixes a bug where `MutatingAdmissionPolicy` would fail to apply to objects with duplicate list items (like env vars). ([#135560](https://github.com/kubernetes/kubernetes/pull/135560), [@lalitc375](https://github.com/lalitc375) [SIG API Machinery]