final String clientIp = xRealIp.trim();
                if (logger.isDebugEnabled()) {
                    logger.debug("Client IP from X-Real-IP: clientIp={}, remoteAddr={}", clientIp, remoteAddr);
                }
                return clientIp;
            }
        }

        if (logger.isDebugEnabled()) {
            logger.debug("Client IP from remoteAddr: ip={}", remoteAddr);
        }

<img src="/img/tutorial/generate-clients/image02.png">

Вы также получите автозавершение для отправляемой полезной нагрузки:

<img src="/img/tutorial/generate-clients/image03.png">

/// tip | Совет

Обратите внимание на автозавершение для `name` и `price`, это было определено в приложении FastAPI, в модели `Item`.

    return HTMLResponse(html)


@app.websocket("/ws/{client_id}")
async def websocket_endpoint(websocket: WebSocket, client_id: int):
    await manager.connect(websocket)
    try:
        while True:
            data = await websocket.receive_text()
            await manager.send_personal_message(f"You wrote: {data}", websocket)
            await manager.broadcast(f"Client #{client_id} says: {data}")
    except WebSocketDisconnect:

with open('/etc/hosts', 'rb') as data:
    s3.meta.client.upload_fileobj(data,
                                  'testbucket',
                                  'hosts',
                                  ExtraArgs={'ServerSideEncryption': 'AES256'})

# Upload with server side encryption, using temporary credentials
s3.meta.client.upload_file('/etc/hosts',
                           'testbucket',

### Generate a TypeScript Client with Tags { #generate-a-typescript-client-with-tags }

If you generate a client for a FastAPI app using tags, it will normally also separate the client code based on the tags.

This way, you will be able to have things ordered and grouped correctly for the client code:

<img src="/img/tutorial/generate-clients/image06.png">

In this case, you have:

/// tip | 豆知識

FastAPI アプリの `Item` モデルで定義した `name` と `price` に補完が効いている点に注目してください。

///

送信データに対するインラインエラーも表示されます:

<img src="/img/tutorial/generate-clients/image04.png">

レスポンスオブジェクトにも補完があります:

<img src="/img/tutorial/generate-clients/image05.png">

## タグ付きの FastAPI アプリ { #fastapi-app-with-tags }

実運用ではアプリは大きくなり、*path operation* のグループ分けにタグを使うことが多いでしょう。

type CoreDNS struct {
	domainNames []string
	domainIPs   set.StringSet
	domainPort  string
	prefixPath  string
	etcdClient  *clientv3.Client
}

// EtcdOption - functional options pattern style
type EtcdOption func(*CoreDNS)

// DomainNames set a list of domain names used by this CoreDNS
// client setting, note this will fail if set to empty when
// constructor initializes.
func DomainNames(domainNames []string) EtcdOption {

Before being able to authenticate against the Admin REST API using a client_id and a client_secret you need to make sure the client is configured as it follows:

- `account` client_id is a confidential client that belongs to the realm `{realm}`
- `account` client_id is has **Service Accounts Enabled** option enabled.
- `account` client_id has a custom "Audience" mapper, in the Mappers section.
  - Included Client Audience: security-admin-console

Bag Attributes
    friendlyName: test-client
    localKeyID: 54 69 6D 65 20 31 36 31 30 35 34 37 32 31 38 33 33 39 
Key Attributes: <No Attributes>
-----BEGIN ENCRYPTED PRIVATE KEY-----
MIIFHDBOBgkqhkiG9w0BBQ0wQTApBgkqhkiG9w0BBQwwHAQIV/BaQuOROI8CAggA
MAwGCCqGSIb3DQIJBQAwFAYIKoZIhvcNAwcECDimqPUDaqRVBIIEyBNPeVp351IS
v8s0Jscjmh/PkXe6Zb4etlvhOMbTrLdsUiXYaPaX+pwNDo61D3LR3UTz1Yt9MaIM
hgbClVQo2WhEIywJcaloEccxZ2mkP0ZWGVvm3NqfGD5ruevRxra9fvrQcpr81Sro

## Introduction

Returns a set of temporary security credentials for applications/clients who have been authenticated through client credential grants provided by identity provider. Example providers include KeyCloak, Okta etc.