Se você abrir os documentos criados automaticamente para a API, sua extensão aparecerá no final da *operação de rota* específica.

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

E se você olhar o esquema OpenAPI resultante (na rota `/openapi.json` da sua API), você verá que a sua extensão também faz parte da *operação de rota* específica:

## Montar una aplicación **FastAPI**

"Montar" significa añadir una aplicación completamente "independiente" en un path específico, que luego se encarga de manejar todo bajo ese path, con las _path operations_ declaradas en esa sub-aplicación.

### Aplicación de nivel superior

Primero, crea la aplicación principal de nivel superior de **FastAPI**, y sus *path operations*:

{* ../../docs_src/sub_applications/tutorial001.py hl[3, 6:8] *}

### Sub-aplicación

     *
     * @return the ttl
     */
    public final int getTtl() {
        return this.ttl;
    }

    /**
     * Gets the referral path.
     *
     * @return the rpath
     */
    public final String getRpath() {
        return this.rpath;
    }

    /**
     * Gets the node name for this referral.
     *
     * @return the node
     */
    public final String getNode() {

            }
            if (rpath != null) {
                // resolveDfs() and tree.send() modify the request packet.
                // I want to restore it before retrying. request.reset()
                // restores almost everything that was modified, except the path.
                rpath.setPath(savedPath);
                rpath.setFullUNCPath(rpath.getDomain(), rpath.getServer(), savedFullPath);
            }

                        final Path path = ResourceUtil.getViewTemplatePath(names);
                        Files.createDirectories(path.getParent());
                        Files.copy(zis, path, StandardCopyOption.REPLACE_EXISTING);
                    } else if ("css".equals(names[0])) {
                        names[0] = themeName;
                        final Path path = ResourceUtil.getCssPath(names);

"Mounting" means adding a completely "independent" application in a specific path, that then takes care of handling everything under that path, with the _path operations_ declared in that sub-application.

### Top-level application { #top-level-application }

First, create the main, top-level, **FastAPI** application, and its *path operations*:

{* ../../docs_src/sub_applications/tutorial001.py hl[3, 6:8] *}

        final String xpath = xpathConfigMap.get(XPath.DEFAULT_LANG);
        if (StringUtil.isNotBlank(xpath)) {
            return xpath;
        }
        return fessConfig.getCrawlerDocumentHtmlLangXpath();
    }

    /**
     * Gets the XPath expression for extracting content.
     *
     * @param fessConfig the Fess configuration
     * @param xpathConfigMap the XPath configuration map

        Path jsPath = ResourceUtil.getJavaScriptPath("script.js");
        assertNotNull(jsPath);
        assertTrue(jsPath.toString().contains("js"));
    }

    public void test_getEnvPath() {
        Path envPath = ResourceUtil.getEnvPath("test", "config.properties");
        assertNotNull(envPath);
        assertTrue(envPath.toString().contains("env"));
        assertTrue(envPath.toString().contains("test"));
    }

			Recursive:    true,
			Prefix:       prefix,
			WithVersions: versions,
			WithMetadata: true,
		}

		objFullPath := func(obj minio.ObjectInfo) (fpath string) {
			fpath = path.Join(bucket, obj.Key)
			if versions {
				fpath += ":" + obj.VersionID
			}
			return
		}

		// List all objects from a bucket-name with a matching prefix.

Sebastián Ramírez <******@****.***> 1731896744 +0100