traceparent: str | None = None
    x_tag: list[str] = []


@app.get("/items/")
async def read_items(headers: Annotated[CommonHeaders, Header()]):
    return headers
```

Read the new docs: [Header Parameter Models](https://fastapi.tiangolo.com/tutorial/header-param-models/).

#### `Cookie` Parameter Models

Use Pydantic models for `Cookie` parameters:

```python

import org.codelibs.fess.util.RenderDataUtil;
import org.dbflute.optional.OptionalEntity;
import org.lastaflute.web.Execute;
import org.lastaflute.web.response.HtmlResponse;
import org.lastaflute.web.response.render.RenderData;
import org.lastaflute.web.ruts.process.ActionRuntime;
import org.lastaflute.web.validation.VaMessenger;
import org.opensearch.index.query.QueryBuilder;
import org.opensearch.index.query.QueryBuilders;

            assertEquals(pathBytes.length, SMBUtil.readInt2(buffer, bodyOffset + 6)); // Path length
        }
    }

    @Test
    @DisplayName("Should correctly calculate path offset from header start")
    void testPathOffsetCalculation() throws Exception {
        // Given
        byte[] buffer = new byte[512];
        int headerStart = 64;

        // When

            request.setOffset(1024L);
            request.setRemainingBytes(500);
            request.setWriteFlags(0x01);

            byte[] buffer = new byte[1024];
            int headerStart = 64; // Simulated header start

            // Execute
            int bytesWritten = request.writeBytesWireFormat(buffer, headerStart);

            // Verify structure

      "coverage" : {
        "per_commit" : [ "linux" ]
      }
    } ]
  }, {
    "testId" : "org.gradle.performance.regression.nativeplatform.NativeBuildPerformanceTest.assemble with header file change",
    "groups" : [ {
      "testProject" : "bigCppApp",
      "coverage" : {
        "per_day" : [ "linux" ]
      }
    }, {
      "testProject" : "bigCppMulti",
      "coverage" : {

* شیوه `apiKey`: یک کلید اختصاصی برای برنامه که می‌تواند از موارد زیر استفاده شود:
    * پارامتر جستجو.
    * هدر.
    * کوکی.
* شیوه `http`: سیستم‌های استاندارد احراز هویت HTTP، از جمله:
    * مقدار `bearer`: یک هدر `Authorization` با مقدار `Bearer` به همراه یک توکن. این از OAuth2 به ارث برده شده است.
    * احراز هویت پایه HTTP.
    * ویژگی HTTP Digest و غیره.
* شیوه `oauth2`: تمام روش‌های OAuth2 برای مدیریت امنیت (به نام "flows").

{* ../../docs_src/middleware/tutorial001.py hl[8:9,11,14] *}

/// tip

Keep in mind that custom proprietary headers can be added <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers" class="external-link" target="_blank">using the 'X-' prefix</a>.

            basicAuthList.add(webAuth.getAuthentication());
        }
        paramMap.put(HcHttpClient.AUTHENTICATIONS_PROPERTY, basicAuthList.toArray(new Authentication[basicAuthList.size()]));

        // request header
        final List<RequestHeader> requestHeaderList = requestHeaderService.getRequestHeaderList(getId());
        final List<org.codelibs.fess.crawler.client.http.RequestHeader> rhList = new ArrayList<>();

          required: true
        - label: >
            I have read and understood the [contribution
            guidelines](https://github.com/google/guava/wiki/HowToContribute#feature-requests).
          required: true
        - label: >
            I have read and understood
            [Guava's philosophy](https://github.com/google/guava/wiki/PhilosophyExplained), and

Y todos usarán la misma conexión WebSocket.

## Usando `Depends` y otros

En endpoints de WebSocket puedes importar desde `fastapi` y usar:

* `Depends`
* `Security`
* `Cookie`
* `Header`
* `Path`
* `Query`

Funcionan de la misma manera que para otros endpoints de FastAPI/*path operations*:

{* ../../docs_src/websockets/tutorial002_an_py310.py hl[68:69,82] *}

/// info | Información