Soportar el estándar abierto para APIs, OpenAPI.

///

### <a href="https://flask-apispec.readthedocs.io/en/latest/" class="external-link" target="_blank">Flask-apispec</a> { #flask-apispec }

Es un plug-in de Flask, que conecta juntos Webargs, Marshmallow y APISpec.

Usa la información de Webargs y Marshmallow para generar automáticamente esquemas OpenAPI, usando APISpec.

import org.eclipse.aether.internal.impl.DefaultTransporterProvider;
import org.eclipse.aether.internal.impl.transport.http.DefaultChecksumExtractor;
import org.eclipse.aether.spi.connector.transport.TransporterProvider;
import org.eclipse.aether.transport.file.FileTransporterFactory;
import org.eclipse.aether.transport.jdk.JdkTransporterFactory;

{* ../../docs_src/bigger_applications/app_an_py39/routers/items.py hl[5:10,16,21] title["app/routers/items.py"] *}

Como o caminho de cada *operação de rota* deve começar com `/`, como em:

```Python hl_lines="1"
@router.get("/{item_id}")
async def read_item(item_id: str):
    ...
```

...o prefixo não deve incluir um `/` final.

import java.util.function.Consumer;
import java.util.function.Function;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

import org.apache.catalina.connector.ClientAbortException;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.text.StringEscapeUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

    <acronym>VHD</acronym>
    <_comment>Virtual PC Virtual Hard Disk</_comment>
    <tika:link>http://en.wikipedia.org/wiki/VHD_%28file_format%29</tika:link>
    <magic priority="50">
      <match value="conectix" type="string" offset="0"/>
    </magic>
  </mime-type>

  <mime-type type="application/x-vmdk">
    <acronym>VMDK</acronym>
    <_comment>Virtual Disk Format</_comment>