Avec `Form`, vous pouvez déclarer les mêmes configurations que pour `Body` (ainsi que `Query`, `Path`, `Cookie`), y compris la validation, des exemples, un alias (p. ex. `user-name` au lieu de `username`), etc.

/// info

`Form` est une classe qui hérite directement de `Body`.

///

/// tip | Astuce

        if (lowerEndpoint.contains(".amazonaws.com") || lowerEndpoint.contains("s3.") || lowerEndpoint.contains("s3-")) {
            return StorageType.S3;
        }

        // Default to S3-compatible (MinIO, etc.)
        return StorageType.S3_COMPAT;
    }

    /**
     * Creates a StorageClient based on FessConfig.
     *
     * @param fessConfig the Fess configuration
     * @return configured StorageClient
     */

```properties
indexer.language.fields=content,important_content,title
```

## Optional: Search Analysis Support

If your language requires special text analysis (stemming, stop words, etc.), you may need to configure OpenSearch analyzers.

### 1. Update OpenSearch Index Template

Edit `src/main/resources/fess_indices/fess.json` to add language-specific analyzers.

**Example for Swedish:**
```json

#   your builds. This usually saves a lot of time, especially when
#   re-running tests. However, note that:
#
#    - New environments like new CUDA versions, changes to manylinux,
#      compilers, etc. can cause undefined behavior such as build failures
#      or tests passing incorrectly.
#    - Automatic LLVM updates are known to extend build time even with
#      the cache; this is unavoidable.

OAuth2 con scopes es el mecanismo usado por muchos grandes proveedores de autenticación, como Facebook, Google, GitHub, Microsoft, X (Twitter), etc. Lo usan para proporcionar permisos específicos a usuarios y aplicaciones.

Cada vez que te "logueas con" Facebook, Google, GitHub, Microsoft, X (Twitter), esa aplicación está usando OAuth2 con scopes.

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

## Benefícios { #benefits }

Ao usar os clientes gerados automaticamente, você terá **preenchimento automático** para:

* Métodos.
* Corpos de requisições, parâmetros de query, etc.
* Corpos de respostas.

Você também terá **erros em linha** para tudo.

            e -> e instanceof InvocationTargetException,
            StackOverflowError.class,
            e -> e instanceof StackOverflowError);
      }
    };

    // used under GWT, etc., since the override of this method does not exist there
    ImmutableMap<Class<? extends Throwable>, Predicate<Throwable>> exceptions() {
      return ImmutableMap.of();
    }
  }

            e -> e instanceof InvocationTargetException,
            StackOverflowError.class,
            e -> e instanceof StackOverflowError);
      }
    };

    // used under GWT, etc., since the override of this method does not exist there
    ImmutableMap<Class<? extends Throwable>, Predicate<Throwable>> exceptions() {
      return ImmutableMap.of();
    }
  }

Using it in your editor is what really shows you the benefits of FastAPI, seeing how little code you have to write, all the type checks, autocompletion, etc.

---

## Install FastAPI { #install-fastapi }

The first step is to install FastAPI.

Make sure you create a [virtual environment](../virtual-environments.md), activate it, and then **install FastAPI**:

    /**
     * Create RDMA provider based on preference string
     *
     * @param preference provider preference ("auto", "disni", "tcp", etc.)
     * @return best available RDMA provider, or null if none available
     */
    public static RdmaProvider createProvider(String preference) {
        if ("auto".equalsIgnoreCase(preference)) {