We see that we are going to need some dependencies used in several places of the application.

So we put them in their own `dependencies` module (`app/dependencies.py`).

We will now use a simple dependency to read a custom `X-Token` header:

{* ../../docs_src/bigger_applications/app_an_py310/dependencies.py hl[3,6:8] title["app/dependencies.py"] *}

/// tip

We are using an invented header to simplify this example.

        // Act + Assert (no exception expected)
        assertDoesNotThrow(() -> SmbCopyUtil.copyFile(src, dest, buffers, 1, new WriterThread(), sh, dh));

        // Verify that server-side path engaged at least the initial opens
        verify(src, times(1)).openUnshared(anyInt(), anyInt(), anyInt(), anyInt(), anyInt());
        verify(dest, times(1)).openUnshared(anyInt(), anyInt(), anyInt(), anyInt(), anyInt());
    }

Il a une opération `GET` qui pourrait renvoyer une erreur.

Il a une opération `POST` qui pourrait renvoyer plusieurs erreurs.

Les deux chemins d’accès requièrent un en-tête `X-Token`.

{* ../../docs_src/app_testing/app_b_an_py310/main.py *}

### Fichier de test étendu { #extended-testing-file }

Vous pourriez ensuite mettre à jour `test_main.py` avec les tests étendus :

### abbr даёт полную расшифровку { #the-abbr-gives-a-full-phrase }

* <abbr title="Getting Things Done - Как привести дела в порядок">GTD</abbr>
* <abbr title="less than - меньше чем"><code>lt</code></abbr>
* <abbr title="XML Web Token - XML веб‑токен">XWT</abbr>
* <abbr title="Parallel Server Gateway Interface - Параллельный серверный интерфейс шлюза">PSGI</abbr>

### abbr даёт полную расшифровку и объяснение { #the-abbr-gives-a-full-phrase-and-an-explanation }

        assertTrue(ex2.getMessage().contains("Already closed"));
    }

    @Test
    @DisplayName("ensureOpen opens SMB2 via UNC path and marks open")
    void ensureOpen_smb2_opens() throws Exception {
        // Arrange
        SmbPipeHandleImpl handle = newHandleWithBasicStubs(0, "\\\\pipe\\\\foo");

Aimez-vous **FastAPI** ?

Souhaitez-vous aider FastAPI, les autres utilisateurs et l'auteur ?

Ou souhaitez-vous obtenir de l'aide avec **FastAPI** ?

Il existe des moyens très simples d'aider (plusieurs ne nécessitent qu'un ou deux clics).

Et il existe aussi plusieurs façons d'obtenir de l'aide.

## S'abonner à la newsletter { #subscribe-to-the-newsletter }

metrics without authentication, you don't need to use `mc` to generate prometheus config. You can skip reading further and move to 3.2 section.

The Prometheus endpoint in MinIO requires authentication by default. Prometheus supports a bearer token approach to authenticate prometheus scrape requests, override the default Prometheus config with the one generated using mc. To generate a Prometheus config for an alias, use [mc](https://docs.min.io/community/minio-object-store/reference/minio-mc.html#quickstart)...

      with:
        title: Update the RBE images to the latest container versions
        committer: TensorFlow Release Automation <******@****.***>
        token: ${{ secrets.JENKINS_TOKEN }}
        reviewers: mihaimaruseac,learning-to-play,nitins17
        body: |

subject*                          (string)    NATS subscription subject
username                          (string)    NATS username
password                          (string)    NATS password
token                             (string)    NATS token
tls                               (on|off)    set to 'on' to enable TLS
tls_skip_verify                   (on|off)    trust server TLS without verification, defaults to "on" (verify)

	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint, bytes.NewReader(buf))
	if err != nil {
		return err
	}

	if token != "" {
		req.Header.Set("Authorization", token)
	}
	req.Header.Set("Content-Type", "application/json")

	clnt := http.Client{Transport: getRemoteInstanceTransport()}
	resp, err := clnt.Do(req)
	if err != nil {
		return err
	}

	xhttp.DrainBody(resp.Body)