pkg encoding/base64, var RawURLEncoding *Encoding
pkg encoding/json, method (*Decoder) More() bool
pkg encoding/json, method (*Decoder) Token() (Token, error)
pkg encoding/json, method (Delim) String() string
pkg encoding/json, type Delim int32
pkg encoding/json, type Token interface {}
pkg encoding/json, type UnmarshalTypeError struct, Offset int64
pkg flag, func UnquoteUsage(*Flag) (string, string)

In your WebSocket route you can `await` for messages and send messages.

{* ../../docs_src/websockets/tutorial001.py hl[48:52] *}

You can receive and send binary, text, and JSON data.

## Try it { #try-it }

If your file is named `main.py`, run your application with:

<div class="termy">

```console
$ fastapi dev main.py

			success: false,
		},
		// invalid json.
		{

labels.loginRequired=Anmeldung erforderlich
labels.loginLink=Anmeldelink anzeigen
labels.threadName=Thread-Name
labels.url=URL
labels.userFavorite=Favoritenprotokoll
labels.userInfo=Benutzerinformationen
labels.webApiJson=JSON-Antwort
labels.webConfigName=Webcrawl-Konfigurationsname
labels.allLanguages=Alle Sprachen
labels.dictId=Wörterbuch-ID
labels.docId=Dokument-ID
labels.endTime=Endzeit
labels.hq=hq
labels.inputs=Eingaben

    public String userSessionId;

    /** Time range filter for search logs (format: "yyyy-MM-dd HH:mm - yyyy-MM-dd HH:mm"). */
    public String requestedTimeRange;

    /** Access type filter for search logs (web, json, gsa, admin, other). */
    public String accessType;

    /**
     * Default constructor for creating a new SearchLogPager instance.
     */
    public SearchLogPager() {
        // Default constructor

        implementation(libs.kotlin.test.annotations)
        implementation(libs.kotlin.test.common)
        implementation(libs.kotlinx.serialization.core)
        implementation(libs.kotlinx.serialization.json)
        implementation(projects.okhttpJavaNetCookiejar)
        implementation(projects.okhttpTls)
        implementation(projects.okhttpUrlconnection)
        implementation(projects.mockwebserver3)

>
> - [**AssumeRole**](https://github.com/minio/minio/blob/master/docs/sts/assume-role.md)
> - [**AD/LDAP**](https://github.com/minio/minio/blob/master/docs/sts/ldap.md)

echo "adding replication rule for site a -> site b"
./mc replicate add sitea/bucket/ \
	--remote-bucket http://minio:minio123@127.0.0.1:9004/bucket

remote_arn=$(./mc replicate ls sitea/bucket --json | jq -r .rule.Destination.Bucket)
sleep 1

./mc replicate resync start sitea/bucket/ --remote-bucket "${remote_arn}"
sleep 30s ## sleep for 30s idea is that we give 300ms per object.

        }
        return "[" + Arrays.stream(values).map(this::convertJsonString).collect(Collectors.joining(",")) + "]";
    }

    /**
     * Converts the suggest item to a JSON string.
     * @return The JSON string representation of the suggest item.
     */
    public String toJsonString() {
        final StringBuilder buf = new StringBuilder(100);

**FastAPI** は開発者の利便性のために、同じ `WebSocket` を提供します。しかし、こちらはStarletteから直接提供されるものです。

///

## メッセージの送受信

WebSocketルートでは、 `await` を使ってメッセージの送受信ができます。

{* ../../docs_src/websockets/tutorial001.py hl[48:52] *}

バイナリやテキストデータ、JSONデータを送受信できます。

## 試してみる

ファイル名が `main.py` である場合、以下の方法でアプリケーションを実行します。

<div class="termy">

```console
$ uvicorn main:app --reload