"size": "XL"
  }
}
```

#### O `HTTPException` do FastAPI vs o `HTTPException` do Starlette { #fastapis-httpexception-vs-starlettes-httpexception }

O **FastAPI** tem o seu próprio `HTTPException`.

E a classe de erro `HTTPException` do **FastAPI** herda da classe de erro do `HTTPException` do Starlette.

    "size": "XL"
  }
}
```

#### `HTTPException` de FastAPI vs `HTTPException` de Starlette { #fastapis-httpexception-vs-starlettes-httpexception }

**FastAPI** tiene su propio `HTTPException`.

Y la clase de error `HTTPException` de **FastAPI** hereda de la clase de error `HTTPException` de Starlette.

    The dependency result will be a string containing the key value.

    ## Example

    ```python
    from fastapi import Depends, FastAPI
    from fastapi.security import APIKeyQuery

    app = FastAPI()

    query_scheme = APIKeyQuery(name="api_key")


    @app.get("/items/")
    async def read_items(api_key: str = Depends(query_scheme)):

#### Sobre o FastAPI Cloud { #about-fastapi-cloud }

A **<a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a>** é construída pelo mesmo autor e equipe por trás do **FastAPI**.

Despliega tu app en **<a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a>** con un solo comando: `fastapi deploy`. 🎉

#### Sobre FastAPI Cloud { #about-fastapi-cloud }

**<a href="https://fastapicloud.com" class="external-link" target="_blank">FastAPI Cloud</a>** está construido por el mismo autor y equipo detrás de **FastAPI**.

# Merkmale { #features }

## FastAPI Merkmale { #fastapi-features }

**FastAPI** ermöglicht Ihnen Folgendes:

### Basiert auf offenen Standards { #based-on-open-standards }

# Features { #features }

## FastAPI features { #fastapi-features }

**FastAPI** gives you the following:

### Based on open standards { #based-on-open-standards }

from base64 import b64encode

from fastapi import FastAPI, Security
from fastapi.security import HTTPBasic, HTTPBasicCredentials
from fastapi.testclient import TestClient

app = FastAPI()

security = HTTPBasic(realm="simple")


@app.get("/users/me")
def read_current_user(credentials: HTTPBasicCredentials = Security(security)):
    return {"username": credentials.username, "password": credentials.password}


client = TestClient(app)

Aus diesem Grund verwendeten Versionen von FastAPI vor 0.99.0 immer noch Versionen von OpenAPI vor 3.1.0.

///

### Pydantic- und FastAPI-`examples` { #pydantic-and-fastapi-examples }

**FastAPI** stellt denselben `starlette.testclient` auch via `fastapi.testclient` bereit, als Annehmlichkeit für Sie, den Entwickler. Es kommt aber tatsächlich direkt von Starlette.

///

/// tip | Tipp