Gardez à l'esprit que le serveur (Uvicorn) n'utilisera ce `root_path` que pour le transmettre à l'application.

Mais si vous allez avec votre navigateur sur [http://127.0.0.1:8000/app](http://127.0.0.1:8000/app), vous verrez la réponse normale :

```JSON
{
    "message": "Hello World",
    "root_path": "/api/v1"
}
```

Donc, il ne s'attendra pas à être accessible à `http://127.0.0.1:8000/api/v1/app`.

### Creating the `Settings` only once with `lru_cache` { #creating-the-settings-only-once-with-lru-cache }

Reading a file from disk is normally a costly (slow) operation, so you probably want to do it only once and then reuse the same settings object, instead of reading it for each request.

But every time we do:

```Python
Settings()
```

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package gradlebuild.docs.dsl.docbook;

import java.util.*;

/**
 * Normalises and cleans up HTML to convert it to XML semantics.
 */
public class HtmlToXmlJavadocLexer implements JavadocLexer {
    private final JavadocLexer lexer;
    private final Set<String> blockElements = new HashSet<String>();

* Datenkonvertierung
* Datenvalidierung
* Automatische Dokumentation

## Spezielle Typen und Validierungen { #special-types-and-validation }

Abgesehen von normalen einfachen Typen wie `str`, `int`, `float`, usw. können Sie komplexere einfache Typen verwenden, die von `str` erben.

Base64 kann Binärdaten in Strings kodieren, dafür werden jedoch mehr Zeichen benötigt als in den ursprünglichen Binärdaten; es ist daher in der Regel weniger effizient als der Umgang mit normalen Dateien.

Verwenden Sie base64 nur, wenn Sie Binärdaten unbedingt in JSON einbetten müssen und dafür keine Dateien verwenden können.

## Pydantic `bytes` { #pydantic-bytes }

 * - [url] — the canonical, https:// URL for the license text
 * - [aliases] — all known POM `<licenses><license><name>` strings that map to this license;
 *   used by [GenerateLicenseFile] to normalise inconsistent spellings across the Maven ecosystem
 *
 * ## Adding a new dependency with an unrecognised license
 *
 * If `./gradlew generateLicenseFile` fails with "declare a license name not registered in

    initializeData(out);

    data = baos.toByteArray();
  }

  private void initializeData(DataOutputStream out) throws IOException {
    /* Write out various test values NORMALLY */
    out.write(new byte[] {-100, 100});
    out.writeBoolean(true);
    out.writeBoolean(false);
    out.writeByte(100);
    out.writeByte(-100);
    out.writeByte((byte) 200);
    out.writeChar('a');

These proxies could handle HTTPS certificates and other things.

## Proxy Forwarded Headers { #proxy-forwarded-headers }

A **proxy** in front of your application would normally set some headers on the fly before sending the requests to your **server** to let the server know that the request was **forwarded** by the proxy, letting it know the original (public) URL, including the domain, that it is using HTTPS, etc.

        }
        Path normal = Paths.get(javahome.getValue()).normalize();
        if (Files.exists(normal)) {
            jtc.setJavaHome(Paths.get(javahome.getValue()).normalize().toString());
        } else {
            throw new MisconfiguredToolchainException(
                    "Non-existing JDK home configuration at " + normal.toAbsolutePath());
        }

        return jtc;
    }

     * </p>
     *
     * @param thumbnailId the identifier for the thumbnail being generated
     * @param cmdList the list of command arguments to execute
     * @return the exit code of the process if it finishes normally; -1 if the process fails or is terminated
     */
    protected int executeCommand(final String thumbnailId, final List<String> cmdList) {
        ProcessDestroyer task = null;
        Process p = null;