-----
 Introduction
 -----
 Hervé Boutemy
 -----
 2006-11-04
 -----

Maven Toolchain Model

 This is the model for Maven toolchain in <<<org.apache.maven.toolchain>>> package,
 delegating content to {{{../../api/maven-api-toolchain/index.html}Maven 4 API immutable toolchain}}. All the effective model
 building logic from multiple toolchains files is done in {{{../maven-toolchain-builder/}Maven Toolchain Builder}}.

                    "get": {
                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {"application/json": {"schema": {}}},
                            }
                        },
                        "summary": "Read Current User",
                        "operationId": "read_current_user_users_me_get",

          name: PACKAGING_TASK
          values:
            - 'default-windows-archive'
            - 'default-windows-archive-no-jdk'
    builders:
      - inject:
          properties-file: '.ci/java-versions.properties'
          properties-content: |
            JAVA_HOME=$USERPROFILE\\.java\\$ES_BUILD_JAVA
            RUNTIME_JAVA_HOME=$USERPROFILE\\.java\\$ES_RUNTIME_JAVA
      - batch: |

      MockResponse
        .Builder()
        .body("Hello")
        .removeHeader("Content-Length")
        .onResponseEnd(ShutdownConnection)
        .build(),
    )

    val call = client.newCall(Request(server.url("/")))
    call.execute().use { response ->
      assertThat(response.headers["Content-Length"]).isNull()
      assertThat(response.body.source().readUtf8()).isEqualTo("Hello")

// Returns the graph content in a human-readable format, with length set in
// `len`. The format is subject to change in the future.
// The returned string is heap-allocated, and caller should call free() on it.
TF_CAPI_EXPORT extern const char* TF_GraphDebugString(TF_Graph* graph,
                                                      size_t* len);

// Returns the function content in a human-readable format, with length set in

* Proporcionará 2 interfaces web de documentación interactiva directamente.

---

Solo tocamos los conceptos básicos, pero ya te haces una idea de cómo funciona todo.

Intenta cambiar la línea con:

```Python
    return {"item_name": item.name, "item_id": item_id}
```

...desde:

```Python
        ... "item_name": item.name ...
```

...a:

```Python

                        "responses": {
                            "200": {
                                "description": "Successful Response",
                                "content": {
                                    "application/json": {
                                        "schema": {
                                            "$ref": "#/components/schemas/MyModel"

        sb.append(dm).append(threadName);
        sb.append(dm).append(url);
        if (sb.length() > dm.length()) {
            sb.delete(0, dm.length());
        }
        sb.insert(0, "{").append("}");
        return sb.toString();
    }

    // ===================================================================================

## カスタム `PNGStreamingResponse` { #a-custom-pngstreamingresponse }

上記の例ではバイト列をストリームしましたが、レスポンスに `Content-Type` ヘッダがないため、クライアントは受け取るデータの種類を認識できませんでした。

`StreamingResponse` を継承したカスタムクラスを作成し、ストリームするデータに応じて `Content-Type` ヘッダを設定できます。

例えば、`media_type` 属性で `Content-Type` を `image/png` に設定する `PNGStreamingResponse` を作成できます:

{* ../../docs_src/stream_data/tutorial002_py310.py ln[6,19:20] hl[20] *}

function openLinksInNewTab() {
    const siteUrl = document.querySelector("link[rel='canonical']")?.href
        || window.location.origin;
    const siteOrigin = new URL(siteUrl).origin;
    document.querySelectorAll(".md-content a[href]").forEach(a => {
        if (a.getAttribute("target") === "_self") return;
        const href = a.getAttribute("href");
        if (!href) return;
        try {