Notice that the path parameter is declared to be an integer.

///

## Standards-based benefits, alternative documentation { #standards-based-benefits-alternative-documentation }

/// 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 { #graphql-libraries }

Here are some of the **GraphQL** libraries that have **ASGI** support. You could use them with **FastAPI**:

```

After generating the new client, you would now have **clean method names**, with all the **autocompletion**, **inline errors**, etc:

<img src="/img/tutorial/generate-clients/image08.png">

## Benefits { #benefits }

When using the automatically generated clients, you would get **autocompletion** for:

* Methods.
* Request payloads in the body, query parameters, etc.
* Response payloads.

It means that **FastAPI** was specifically tested with the editors used by 80% of the Python developers. And as most of the other editors tend to work similarly, all its benefits should work for virtually all editors.

That way I could find the best ways to reduce code duplication as much as possible, to have completion everywhere, type and error checks, etc.

Beachten Sie, dass der Pfad-Parameter dort als Ganzzahl deklariert ist.

///

## Nützliche Standards, alternative Dokumentation { #standards-based-benefits-alternative-documentation }

import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

/**
 * Test for EnhancedCompositeBeanHelper to ensure it works correctly and provides performance benefits.
 */
class EnhancedCompositeBeanHelperTest {

    private EnhancedCompositeBeanHelper helper;
    private ConverterLookup converterLookup;
    private ExpressionEvaluator evaluator;

Обратите внимание, что параметр пути объявлен целочисленным.

///

## Преимущества стандартизации, альтернативная документация { #standards-based-benefits-alternative-documentation }

To declare a **request** body, you use <a href="https://docs.pydantic.dev/" class="external-link" target="_blank">Pydantic</a> models with all their power and benefits.

/// info

To send data, you should use one of: `POST` (the more common), `PUT`, `DELETE` or `PATCH`.

Observe que o parâmetro de path está declarado como um inteiro.
///

## Benefícios baseados em padrões, documentação alternativa { #standards-based-benefits-alternative-documentation }

///

## Recap { #recap }

With **FastAPI** you have the maximum flexibility provided by Pydantic models, while keeping your code simple, short and elegant.

But with all the benefits:

* Editor support (completion everywhere!)
* Data conversion (a.k.a. parsing / serialization)
* Data validation
* Schema documentation