## JavaScript-only 配置

Swagger UI 同样允许使用 **JavaScript-only** 配置对象（例如，JavaScript 函数）。

FastAPI 包含这些 JavaScript-only 的 `presets` 设置：

```JavaScript
presets: [
    SwaggerUIBundle.presets.apis,
    SwaggerUIBundle.SwaggerUIStandalonePreset
]
```

这些是 **JavaScript** 对象，而不是字符串，所以你不能直接从 Python 代码中传递它们。

package precheck

import (
	"context"
	"fmt"
	"net/http"
	"testing"

	"github.com/stretchr/testify/assert"
	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/cli-runtime/pkg/resource"
	"k8s.io/client-go/rest/fake"
	cmdtesting "k8s.io/kubectl/pkg/cmd/testing"
	cmdutil "k8s.io/kubectl/pkg/cmd/util"

	"istio.io/istio/istioctl/pkg/cli"

---

„_Wenn Sie ein **modernes Framework** zum Erstellen von REST-APIs erlernen möchten, schauen Sie sich **FastAPI** an. [...] Es ist schnell, einfach zu verwenden und leicht zu erlernen [...]_“

„_Wir haben zu **FastAPI** für unsere **APIs** gewechselt [...] Ich denke, es wird Ihnen gefallen [...]_“

# Conditional OpenAPI

If you needed to, you could use settings and environment variables to configure OpenAPI conditionally depending on the environment, and even disable it entirely.

## About security, APIs, and docs

Hiding your documentation user interfaces in production *shouldn't* be the way to protect your API.

That doesn't add any extra security to your API, the *path operations* will still be available where they are.

	corev1 "k8s.io/api/core/v1"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	klabels "k8s.io/apimachinery/pkg/labels"
	"k8s.io/client-go/kubernetes"

	apiannotation "istio.io/api/annotation"
	"istio.io/api/label"
	meshconfig "istio.io/api/mesh/v1alpha1"
	"istio.io/api/networking/v1alpha3"
	typev1beta1 "istio.io/api/type/v1beta1"
	clientnetworking "istio.io/client-go/pkg/apis/networking/v1"

/// tip | Consejo

**GraphQL** resuelve algunos casos de uso específicos.

Tiene **ventajas** y **desventajas** cuando lo comparas con **APIs web** comunes.

Asegúrate de evaluar si los **beneficios** para tu caso de uso compensan las **desventajas.** 🤓

///

## Librerías GraphQL

You can combine normal FastAPI *path operations* with GraphQL on the same application.

/// tip

**GraphQL** solves some very specific use cases.

It has **advantages** and **disadvantages** when compared to common **web APIs**.

Make sure you evaluate if the **benefits** for your use case compensate the **drawbacks**. 🤓

///

## GraphQL Libraries

Isto pode facilitar bastante para os seus usuários **implementarem as APIs deles** para receber as requisições dos seus **webhooks**, eles podem inclusive ser capazes de gerar parte do código da API deles.

/// info | "Informação"

	"strconv"
	"strings"

	"github.com/fatih/color"
	"github.com/spf13/cobra"
	authorizationapi "k8s.io/api/authorization/v1"
	crd "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
	kerrors "k8s.io/apimachinery/pkg/api/errors"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"sigs.k8s.io/yaml"

	"istio.io/api/label"
	networking "istio.io/api/networking/v1alpha3"
	"istio.io/istio/istioctl/pkg/cli"

FastAPI umfasst auch diese Nur-JavaScript-`presets`-Einstellungen:

```JavaScript
presets: [
    SwaggerUIBundle.presets.apis,
    SwaggerUIBundle.SwaggerUIStandalonePreset
]
```

Dabei handelt es sich um **JavaScript**-Objekte, nicht um Strings, daher können Sie diese nicht direkt vom Python-Code aus übergeben.