* insensible a mayúsculas/minúsculas

* servir la aplicación
* servir la página

* la app
* la aplicación

* la request
* la response
* la response de error

* la path operation
* el decorador de path operation
* la path operation function

* el body
* el request body
* el response body
* el body JSON
* el body del formulario
* el body de archivo
* el cuerpo de la función

        pytest.param("tutorial005_an_py39"),
        pytest.param("tutorial005_an_py310", marks=needs_py310),
    ],
)
def get_mod(request: pytest.FixtureRequest):
    mod = importlib.import_module(f"docs_src.security.{request.param}")

    return mod


def get_access_token(
    *, username="johndoe", password="secret", scope=None, client: TestClient
):

        map sigbuild-r2.17-clang-python3.11 2.17-python3.11
        map sigbuild-r2.17-clang-python3.12 2.17-python3.12
    - name: Create Pull Request with changes
      uses: peter-evans/create-pull-request@84ae59a2cdc2258d6fa0732dd66352dddae2a412 # v7.0.9
      with:
        title: Update the RBE images to the latest container versions

When building web APIs with FastAPI, if there's an error in our code, FastAPI will normally contain it to the single request that triggered the error. 🛡

The client will get a **500 Internal Server Error** for that request, but the application will continue working for the next requests instead of just crashing completely.

### Bigger Errors - Crashes { #bigger-errors-crashes }

import org.apache.maven.artifact.repository.DefaultRepositoryRequest;
import org.apache.maven.artifact.repository.RepositoryRequest;
import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;

/**
 * Forms a request to retrieve artifact metadata.
 *
 */
@Deprecated
public class DefaultMetadataResolutionRequest implements MetadataResolutionRequest {

    private Artifact artifact;

    private boolean resolveManagedVersions;

{* ../../docs_src/query_param_models/tutorial001_an_py310.py hl[9:13,17] *}

**FastAPI** will **extract** the data for **each field** from the **query parameters** in the request and give you the Pydantic model you defined.

## Check the Docs { #check-the-docs }

You can see the query parameters in the docs UI at `/docs`:

<div class="screenshot">

events {
    worker_connections  4096;
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;
    sendfile        on;

          * Review one Pull Request by downloading the code and following [all the review process](https://fastapi.tiangolo.com/help-fastapi/#review-pull-requests).

      options:
        - label: I commit to help with one of those options 👆
          required: true
  - type: textarea
    id: example

Es wird nur einmal generiert und dann wird dasselbe zwischengespeicherte Schema für die nächsten <abbr title="Request – Anfrage: Daten, die der Client zum Server sendet">Requests</abbr> verwendet.

{* ../../docs_src/extending_openapi/tutorial001_py39.py hl[13:14,25:26] *}

### Die Methode überschreiben { #override-the-method }

Deklarieren wir also `tags` als Set von Strings.

{* ../../docs_src/body_nested_models/tutorial003_py310.py hl[12] *}

Jetzt, selbst wenn Sie einen <abbr title="Request – Anfrage: Daten, die der Client zum Server sendet">Request</abbr> mit duplizierten Daten erhalten, werden diese zu einem Set eindeutiger Dinge konvertiert.