if (properties != null && properties.length > 0) {
                        headers = new HashMap<>();
                        for (PlexusConfiguration property : properties) {
                            headers.put(
                                    property.getChild("name").getValue(),
                                    property.getChild("value").getValue());

        byte[] header = buildHeader(NtStatus.NT_STATUS_INVALID_PARAMETER);
        byte[] body = buildErrorBody(2, 3, new byte[] { (byte) 0xAA, (byte) 0xBB, (byte) 0xCC });
        byte[] packet = new byte[header.length + body.length];
        System.arraycopy(header, 0, packet, 0, header.length);
        System.arraycopy(body, 0, packet, header.length, body.length);

# Header 1 { #header-1 }

Some text with a link to <a href="https://fastapi.tiangolo.com">FastAPI</a>.

## Header 2 { #header-2 }

Two links here: <a href="https://fastapi.tiangolo.com/how-to/">How to</a> and <a href="project-generation.md" class="internal-link" target="_blank">Project Generators</a>.

### Header 3 { #header-3 }

def test_security_http_basic_invalid_credentials():
    response = client.get(
        "/users/me", headers={"Authorization": "Basic notabase64token"}
    )
    assert response.status_code == 401, response.text
    assert response.headers["WWW-Authenticate"] == "Basic"
    assert response.json() == {"detail": "Not authenticated"}


def test_security_http_basic_non_basic_credentials():

# Header 1 { #header-1 }

Some text

# Header 2 { #header-2 }

Some more text

### Header 3 { #header-3 }

Even more text

# Header 4 { #header-4 }

A bit more text

#Not a header

    private final Map<String, String> headers;
    private final Set<Function<ObjectNode, Boolean>> applyConditions;

    /**
     * @param headers The headers to inject
     * @param applyConditions a set of conditions that has to be satisfied in order to apply headers
     *                        If the Set is empty then headers are always applied.
     */

* [X-Forwarded-Host](https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/X-Forwarded-Host)

///

### Habilitar headers reenviados por el Proxy { #enable-proxy-forwarded-headers }

Puedes iniciar FastAPI CLI con la *Opción de CLI* `--forwarded-allow-ips` y pasar las direcciones IP que deberían ser confiables para leer esos headers reenviados.

    else:
        authenticate_value = "Bearer"
    credentials_exception = HTTPException(
        status_code=status.HTTP_401_UNAUTHORIZED,
        detail="Could not validate credentials",
        headers={"WWW-Authenticate": authenticate_value},
    )
    try:
        payload = jwt.decode(token, SECRET_KEY, algorithms=[ALGORITHM])
        username = payload.get("sub")
        if username is None:

}

// Set adds the ETag to the HTTP headers. It overwrites any
// existing ETag entry.
//
// Due to legacy S3 clients, that make incorrect assumptions
// about HTTP headers, Set should be used instead of
// http.Header.Set(...). Otherwise, some S3 clients will not
// able to extract the ETag.
func Set(etag ETag, h http.Header) {
	// Some (broken) S3 clients expect the ETag header to

                        .status(ApiResult.Status.OK)
                        .result());
    }

    /**
     * Retrieves a specific request header setting by ID.
     *
     * @param id the ID of the request header setting to retrieve
     * @return JSON response containing the request header setting
     */
    // GET /api/admin/reqheader/setting/{id}
    @Execute
    public JsonResponse<ApiResult> get$setting(final String id) {