* @return empty OptionalThing indicating no login manager is used
     */
    @Override
    protected OptionalThing<LoginManager> myLoginManager() {
        return OptionalThing.empty();
    }

    /**
     * Pre-processes API requests by checking access authorization before executing the action.
     * If access is not allowed, returns an unauthorized error response.
     *

  count: 52
  avatarUrl: https://avatars.githubusercontent.com/u/90076947?u=85ceac49fb87138aebe8d663912e359447329090&v=4
  url: https://github.com/alejsdev
pre-commit-ci:
  login: pre-commit-ci
  count: 50
  avatarUrl: https://avatars.githubusercontent.com/in/68672?v=4
  url: https://github.com/apps/pre-commit-ci
github-actions:
  login: github-actions
  count: 26
  avatarUrl: https://avatars.githubusercontent.com/in/15368?v=4

 *
 * <p>
 * Usage example:
 * </p>
 *
 * <pre>
 * {@code
 * FtpClient ftpClient = new FtpClient();
 * ftpClient.init(); // Initialize with configured parameters
 * ResponseData responseData = ftpClient.doGet("ftp://example.com/path/to/file.txt");
 * // Process the responseData
 * ftpClient.close(); // Close and release resources
 * }
 * </pre>
 *
 * @author shinsuke
 */

     * </p>
     * <pre>{@code
     * Optional<Path> configured = targetPath();
     * if (configured.isPresent() && configured.get().isAbsolute()) {
     *     return configured.get();
     * }
     * Path outputDir = project.getOutputDirectory(scope());
     * return configured.map(outputDir::resolve).orElse(outputDir);
     * }</pre>
     *

```Python hl_lines="4  9-12  25-27"
from typing import Union

from fastapi import FastAPI
from pydantic import BaseModel

app = FastAPI()


class Item(BaseModel):
    name: str
    price: float
    is_offer: Union[bool, None] = None


@app.get("/")
def read_root():
    return {"Hello": "World"}


@app.get("/items/{item_id}")
def read_item(item_id: int, q: Union[str, None] = None):

 * <li>For production systems with stringent security requirements, consider using authenticated encryption modes</li>
 * </ul>
 * <p>
 * <strong>Usage Example:</strong>
 * </p>
 * <pre>
 * CachedCipher cipher = new CachedCipher();
 * cipher.setKey("mySecretKey");
 *
 * // Encrypt text
 * String encrypted = cipher.encryptText("Hello World");
 *
 * // Decrypt text

![editor support](https://fastapi.tiangolo.com/img/pycharm-completion.png)

Vous aurez des propositions de complétion que vous n'auriez jamais imaginées. Par exemple la clé `prix` dans le corps d'un document JSON (qui est peut-être imbriqué) venant d'une requête.

 * the node's name, value, attributes, and child nodes.
 *
 * <p>Example usage:</p>
 * <pre>
 * XmlNode node = XmlNode.newBuilder()
 *     .name("configuration")
 *     .attribute("version", "1.0")
 *     .child(XmlNode.newInstance("property", "value"))
 *     .build();
 * </pre>
 *
 * @since 4.0.0
 */
@Experimental
@ThreadSafe
@Immutable
public interface XmlNode {

    /**

        // language=javascript
        return """
            <script type="text/javascript">
                function getAllErrorCorrections() {
                    var changeElements = \$(".well pre");
                    var result = [];
                    changeElements.each((idx, val) => result.push(JSON.parse(val.textContent)));
                    return result;
                }

     * <blockquote><pre>
     * Exception MalformedURLException: unknown protocol: smb
     *     at java.net.URL.&lt;init&gt;(URL.java:480)
     *     at java.net.URL.&lt;init&gt;(URL.java:376)
     *     at java.net.URL.&lt;init&gt;(URL.java:330)
     *     at jcifs.smb1.smb1.SmbFile.&lt;init&gt;(SmbFile.java:355)
     *     ...
     * </pre></blockquote>
     */