```
/files/{file_path:path}
```

En este caso el nombre del parámetro es `file_path` y la última parte, `:path`, le dice que el parámetro debería coincidir con cualquier path.

Entonces lo puedes usar con:

```Python hl_lines="6"
{!../../../docs_src/path_params/tutorial004.py!}
```

!!! tip "Consejo"

     * followed by the specified path elements.
     *
     * @param paths the path to format as a tool option
     * @return the option associated to this path type followed by the given path elements,
     *         or an empty string if there is no path element
     * @throws IllegalStateException if no option is associated to this path type
     */
    @Nonnull
    @Override

        return path => !this.ignores(path)
    }

    filter (paths) {
        return makeArray(paths).filter(this.createFilter())
    }

    // @returns {TestResult}
    test (path) {
        return this._test(path, this._testCache, true)
    }
}

const factory = options => new Ignore(options)

const isPathValid = path =>
    checkPath(path && checkPath.convert(path), path, RETURN_FALSE)

		return nil, ErrTLSUnexpectedData(nil).Msg("Empty public certificate file %s", certFile)
	}

	return x509Certs, nil
}

// LoadX509KeyPair - load an X509 key pair (private key , certificate)
// from the provided paths. The private key may be encrypted and is
// decrypted using the ENV_VAR: MINIO_CERT_PASSWD.
func LoadX509KeyPair(certFile, keyFile string) (tls.Certificate, error) {
	certPEMBlock, err := os.ReadFile(certFile)
	if err != nil {

  optional string path = 1;

  // PathType determines the interpretation of the Path matching. PathType can
  // be one of the following values:
  // * Exact: Matches the URL path exactly.
  // * Prefix: Matches based on a URL path prefix split by '/'. Matching is
  //   done on a path element by element basis. A path element refers is the
  //   list of labels in the path split by the '/' separator. A request is a

	// paths or paths containing .. elements. For now,
	// \\server\share paths are not converted to
	// \\?\UNC\server\share paths because the rules for doing so
	// are less well-specified.
	if len(path) >= 2 && path[:2] == `\\` {
		// Don't canonicalize UNC paths.
		return path
	}
	if !filepath.IsAbs(path) {
		// Relative path
		return path
	}

	const prefix = `\\?`

<img src="/img/tutorial/path-operation-advanced-configuration/image01.png">

And if you see the resulting OpenAPI (at `/openapi.json` in your API), you will see your extension as part of the specific *path operation* too:

```JSON hl_lines="22"
{
    "openapi": "3.1.0",
    "info": {
        "title": "FastAPI",
        "version": "0.1.0"
    },
    "paths": {
        "/items/": {

def test_openapi_schema():
    response = client.get("/openapi.json")
    data = response.json()
    assert data == {
        "openapi": "3.1.0",
        "info": {"title": "FastAPI", "version": "0.1.0"},
        "paths": {
            "/users/{user_id}": {
                "get": {
                    "summary": "Read Users",
                    "operationId": "read_users_users__user_id__get",
                    "parameters": [

```Python hl_lines="6"
{!../../../docs_src/path_operation_advanced_configuration/tutorial005.py!}
```

Wenn Sie die automatische API-Dokumentation öffnen, wird Ihre Erweiterung am Ende der spezifischen *Pfadoperation* angezeigt.

<img src="/img/tutorial/path-operation-advanced-configuration/image01.png">

Vous devez vous assurer qu'il est unique pour chaque opération.

```Python hl_lines="6"
{!../../../docs_src/path_operation_advanced_configuration/tutorial001.py!}
```

### Utilisation du nom *path operation function* comme operationId