Existem diversas alternativas, incluindo:

* <a href="https://www.uvicorn.org/" class="external-link" target="_blank">Uvicorn</a>: um servidor ASGI de alta performance.
* <a href="https://hypercorn.readthedocs.io/" class="external-link" target="_blank">Hypercorn</a>: um servidor ASGI compátivel com HTTP/2, Trio e outros recursos.

Der Abschnitt mit:

{% raw %}

```jinja
<a href="{{ url_for('read_item', id=id) }}">
```

{% endraw %}

... generiert also einen Link zu derselben URL, welche von der *Pfadoperation-Funktion* `read_item(id=id)` gehandhabt werden würde.

Mit beispielsweise der ID `42` würde dies Folgendes ergeben:

```html
<a href="/items/42">
```

## Templates und statische Dateien

Logo, a seção com:

{% raw %}

```jinja
<a href="{{ url_for('read_item', id=id) }}">
```

{% endraw %}

...irá gerar um link para a mesma URL que será tratada pela *path operation function* `read_item(id=id)`.

Por exemplo, com um ID de `42`, isso renderizará:

```html
<a href="/items/42">
```

## Templates e Arquivos Estáticos

Por exemplo, você pode querer experimentar:

* <a href="https://speakeasy.com/editor?utm_source=fastapi+repo&utm_medium=github+sponsorship" class="external-link" target="_blank">Speakeasy</a>
* <a href="https://www.stainlessapi.com/?utm_source=fastapi&utm_medium=referral" class="external-link" target="_blank">Stainless</a>

                        </h1>
                    </div>
                    <div class="col-sm-6">
                        <ol class="breadcrumb float-sm-right">
                            <li class="breadcrumb-item"><la:link href="/admin/searchlog">
                                <la:message key="labels.searchlog_configuration_link_top"/>
                            </la:link></li>
                            <c:if test="${crudMode == 4}">

Y luego otra tarea en segundo plano generada en la *path operation function* escribirá un mensaje usando el parámetro de path `email`.

## Detalles Técnicos

La clase `BackgroundTasks` proviene directamente de <a href="https://www.starlette.io/background/" class="external-link" target="_blank">`starlette.background`</a>.

        Map<String, String> childUrlRuleMap = newHashMap();
        childUrlRuleMap.put("//A", "href");
        childUrlRuleMap.put("//AREA", "href");
        childUrlRuleMap.put("//FRAME", "src");
        childUrlRuleMap.put("//IFRAME", "src");
        childUrlRuleMap.put("//IMG", "src");
        childUrlRuleMap.put("//LINK", "href");
        childUrlRuleMap.put("//SCRIPT", "src");
        fileTransformer.setChildUrlRuleMap(childUrlRuleMap);

                                            <c:forEach var="data" varStatus="s" items="${userItems}">
                                                <tr
                                                        data-href="${contextPath}/admin/user/details/4/${f:u(data.id)}">
                                                    <td>${f:h(data.name)}</td>
                                                </tr>

///

## Headers Personalizados

Ten en cuenta que los headers propietarios personalizados se pueden agregar <a href="https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers" class="external-link" target="_blank">usando el prefijo 'X-'</a>.

///

/// note | Technische Details

Jede Funktion, die dekoriert werden kann mit:

* <a href="https://docs.python.org/3/library/contextlib.html#contextlib.contextmanager" class="external-link" target="_blank">`@contextlib.contextmanager`</a> oder
* <a href="https://docs.python.org/3/library/contextlib.html#contextlib.asynccontextmanager" class="external-link" target="_blank">`@contextlib.asynccontextmanager`</a>