Pero puedes devolver una `JSONResponse` directamente de tu *operación de path*.

Esto puede ser útil, por ejemplo, para devolver cookies o headers personalizados.

## Devolver una `Response`

De hecho, puedes devolver cualquier `Response` o cualquier subclase de la misma.

/// tip | Consejo

`JSONResponse` en sí misma es una subclase de `Response`.

          "image",
          "logo-square.png",
          File("docs/images/logo-square.png").asRequestBody(MEDIA_TYPE_PNG),
        )
        .build()

    val request =
      Request.Builder()
        .header("Authorization", "Client-ID $IMGUR_CLIENT_ID")
        .url("https://api.imgur.com/3/image")
        .post(requestBody)
        .build()

    client.newCall(request).execute().use { response ->

COPY ./app /code/app

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80"]

# Если используете прокси-сервер, такой как Nginx или Traefik, добавьте --proxy-headers
# CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "80", "--proxy-headers"]
```

</details>

## Что такое "контейнер"

        val request = HttpRequest.newBuilder()
            .uri(URI(uri))
            .apply {
                if (githubToken.isPresent) {
                    header("Authorization", "token ${githubToken.get()}")
                }
            }
            .build()
        val response = HttpClient.newHttpClient().send(request, HttpResponse.BodyHandlers.ofString())

            off = in.read(buf, 0, 1024);
        } else {
            off = in.readDirect(buf, 0, buf.length);
        }

        if (buf[0] != 5 && buf[1] != 0)
            throw new IOException("Unexpected DCERPC PDU header");

        flags = buf[3] & 0xFF;
        // next read is start of new frag
        isStart = (flags & DCERPC_LAST_FRAG) == DCERPC_LAST_FRAG;

        length = Encdec.dec_uint16le(buf, 8);

                log.println( "SecurityException: jcifs.smb1 will ignore System properties" );
        }
    }

    public static void store( OutputStream out, String header ) throws IOException {
        prp.store( out, header );
    }

    /**
     * List the properties in the <code>Code</code>.
     */

    public static void list( PrintStream out ) throws IOException {
        prp.list( out );

                        result.getSearchFieldLogList().add(new Pair<>(e.getKey(), e.getValue().toString()));
                    }
                });
            }
            final Object headersObj = source.get("headers");
            if (headersObj instanceof Map) {
                ((Map<String, ?>) headersObj).entrySet().stream().forEach(e -> {
                    if (e.getValue() instanceof String[]) {

///

### `Response`

其他全部的响应都继承自主类 `Response`。

你可以直接返回它。

`Response` 类接受如下参数：

* `content` - 一个 `str` 或者 `bytes`。
* `status_code` - 一个 `int` 类型的 HTTP 状态码。
* `headers` - 一个由字符串组成的 `dict`。
* `media_type` - 一个给出媒体类型的 `str`，比如 `"text/html"`。

FastAPI（实际上是 Starlette）将自动包含 Content-Length 的头。它还将包含一个基于 media_type 的 Content-Type 头，并为文本类型附加一个字符集。


```Python hl_lines="1  18"

        }

        return this.size;
    }


    private static String readString ( byte[] buffer, int bufferIndex, int len ) {
        // this is not absolutely correct, but we assume that the header is aligned
        if ( ( bufferIndex % 2 ) != 0 ) {
            bufferIndex++;
        }
        return Strings.fromUNIBytes(buffer, bufferIndex, Strings.findUNITermination(buffer, bufferIndex, len));
    }

     * Some fields specify the offset from the beginning of the header. This
     * field should be used for calculating that. This would likely be zero
     * but an implemantation that encorporates the transport header(for
     * efficiency) might use a different initial bufferIndex. For example,
     * to eliminate copying data when writing NbtSession data one might
     * manage that 4 byte header specifically and therefore the initial