https://yourapi.com/invoices/?callback_url=https://www.external.org/events
```

com um corpo JSON de:

```JSON
{
    "id": "2expen51ve",
    "customer": "Mr. Richie Rich",
    "total": "9999"
}
```

então *sua API* processará a fatura e, em algum momento posterior, enviará um request de callback para o `callback_url` (a *API externa*):

```
https://www.external.org/events/invoices/2expen51ve
```

- Updated the HPA controller so that it no longer emitted a `FailedRescale` event if a scale operation initially failed due to a conflict but succeeded after a retry; it now emitted a `SuccessfulRescale` event in this case. A `FailedRescale` event was still emitted if all retries were exhausted. ([#132007](https://github.com/kubernetes/kubernetes/pull/132007), [@AumPatel1](https://github.com/AumPatel1)) [SIG Apps...

* iscsi storage plugin: Fix dangling session when using multiple target portal addresses. ([#46239](https://github.com/kubernetes/kubernetes/pull/46239), [@mtanino](https://github.com/mtanino))
* Duplicate recurring Events now include the latest event's Message string ([#46034](https://github.com/kubernetes/kubernetes/pull/46034), [@kensimon](https://github.com/kensimon))

import gradlebuild.AbstractBuildScanInfoCollectingService
import gradlebuild.registerBuildScanInfoCollectingService
import org.gradle.tooling.events.task.TaskOperationResult
import org.gradle.tooling.events.task.TaskSuccessResult
import java.io.Serializable
import java.util.concurrent.atomic.AtomicBoolean

/**

## 0.135.0 (2026-03-01)

### Features

* ✨ Add support for Server Sent Events. PR [#15030](https://github.com/fastapi/fastapi/pull/15030) by [@tiangolo](https://github.com/tiangolo).
    * New docs: [Server-Sent Events (SSE)](https://fastapi.tiangolo.com/tutorial/server-sent-events/).

## 0.134.0 (2026-02-27)

### Features

```
https://yourapi.com/invoices/?callback_url=https://www.external.org/events
```

JSON body가 다음과 같다면:

```JSON
{
    "id": "2expen51ve",
    "customer": "Mr. Richie Rich",
    "total": "9999"
}
```

그러면 *여러분의 API*는 청구서를 처리하고, 나중에 어느 시점에서 `callback_url`(즉 *external API*)로 콜백 요청을 보냅니다:

```
https://www.external.org/events/invoices/2expen51ve
```

그리고 다음과 같은 JSON body를 포함할 것입니다:

	}
	err = DB.Table("events").AutoMigrate(&Event2{})
	if err != nil {
		t.Errorf("AutoMigrate err:%v", err)
	}

	DB.Table("events").Save(&Event2{})
	DB.Table("events").Save(&Event2{})
	DB.Table("events").Save(&Event2{})

	events := make([]*Event, 0)
	DB.Table("events").Find(&events)

	AssertEqual(t, 3, len(events))
	for _, v := range events {
		AssertEqual(t, v.ID, v.UID)
	}
}

        config=Config(signature_version='s3v4'),
        region_name='us-east-1')


def _add_header(request, **kwargs):
    request.headers.add_header('x-minio-extract', 'true')
event_system = s3.meta.events
event_system.register_first('before-sign.s3.*', _add_header)

# List zip contents
response = s3.list_objects_v2(Bucket="your-bucket", Prefix="path/to/file.zip/")
print(response)

```

⛔️ Shell 形式：

```Dockerfile
# ⛔️ 請不要這樣做
CMD fastapi run app/main.py --port 80
```

務必總是使用 exec 形式，以確保 FastAPI 能夠優雅地關閉，並觸發 [lifespan events](../advanced/events.md)。

你可以在 [Docker 關於 shell 與 exec 形式的文件](https://docs.docker.com/reference/dockerfile/#shell-and-exec-form) 閱讀更多。

	setEventStreamHeaders(w)

	// Trace Publisher and peer-trace-client uses nonblocking send and hence does not wait for slow receivers.
	// Keep 100k buffered channel.
	// If receiver cannot keep up with that we drop events.
	traceCh := make(chan []byte, 100000)
	peers, _ := newPeerRestClients(globalEndpoints)
	err = globalTrace.SubscribeJSON(traceOpts.TraceTypes(), traceCh, ctx.Done(), func(entry madmin.TraceInfo) bool {