/// info | Информация

Добавлено в FastAPI 0.135.0.

///

## Что такое Server-Sent Events? { #what-are-server-sent-events }

SSE — это стандарт для потоковой передачи данных с сервера на клиента по HTTP.

    assertThat(peer.takeFrame().type).isEqualTo(Http2.TYPE_PING)
    assertThat(peer.takeFrame().type).isEqualTo(Http2.TYPE_HEADERS)
    assertThat(peer.takeFrame().type).isEqualTo(Http2.TYPE_PING)
    assertThat(peer.takeFrame().type).isEqualTo(Http2.TYPE_DATA)
    assertThat(peer.takeFrame().type).isEqualTo(Http2.TYPE_RST_STREAM)
  }

  @Test fun outgoingWritesAreBatched() {

.hg/ .hgignore .svn/ # Common backup files *.swp *.bak *.tmp *~ # Various IDEs .project .idea/ *.tmproj # OWNERS file for Kubernetes OWNERS minio/README.md # MinIO Helm Chart [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![license](https://img.shields.io/badge/license-AGPL%20V3-blue)](https://github.com/minio/minio/blob/master/LICENSE) MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. It is API compatible with Amazon S3 cloud...

.hg/ .hgignore .svn/ # Common backup files *.swp *.bak *.tmp *~ # Various IDEs .project .idea/ *.tmproj # OWNERS file for Kubernetes OWNERS minio/README.md # MinIO Helm Chart [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![license](https://img.shields.io/badge/license-AGPL%20V3-blue)](https://github.com/minio/minio/blob/master/LICENSE) MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. It is API compatible with Amazon S3 cloud...

.hg/ .hgignore .svn/ # Common backup files *.swp *.bak *.tmp *~ # Various IDEs .project .idea/ *.tmproj # OWNERS file for Kubernetes OWNERS minio/README.md # MinIO Helm Chart [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![license](https://img.shields.io/badge/license-AGPL%20V3-blue)](https://github.com/minio/minio/blob/master/LICENSE) MinIO is a High Performance Object Storage released under GNU Affero General Public License v3.0. It is API compatible with Amazon S3 cloud...

specific language governing permissions and limitations
under the License.
-->

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>inheritance</groupId>
    <artifactId>parent</artifactId>

specific language governing permissions and limitations
under the License.
-->

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <parent>
    <groupId>inheritance</groupId>
    <artifactId>parent</artifactId>

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<artifactId>fess-suggest</artifactId>
	<version>15.6.1-SNAPSHOT</version>
	<packaging>jar</packaging>
	<name>fess-suggest</name>
	<url>https://fess.codelibs.org/</url>

À partir de FastAPI version `0.122.0`, ils utilisent le code d'état HTTP plus approprié `401 Unauthorized`, et renvoient un en-tête `WWW-Authenticate` pertinent dans la réponse, conformément aux spécifications HTTP, [RFC 7235](https://datatracker.ietf.org/doc/html/rfc7235#section-3.1), [RFC 9110](https://datatracker.ietf.org/doc/html/rfc9110#name-401-unauthorized).

但请记住，由于所有内容都在内存中以单个列表的形式处理，因此它只能在进程运行时工作，并且只能使用单个进程。

如果您需要与 FastAPI 集成更简单但更强大的功能，支持 Redis、PostgreSQL 或其他功能，请查看 [encode/broadcaster](https://github.com/encode/broadcaster)。

///

## 更多信息 { #more-info }

要了解更多选项，请查看 Starlette 的文档：

* [`WebSocket` 类](https://www.starlette.dev/websockets/)。