from typing import Any

import orjson
from fastapi import FastAPI, Response

app = FastAPI()


class CustomORJSONResponse(Response):
    media_type = "application/json"

    def render(self, content: Any) -> bytes:
        assert orjson is not None, "orjson must be installed"
        return orjson.dumps(content, option=orjson.OPT_INDENT_2)


@app.get("/", response_class=CustomORJSONResponse)
async def main():

For example, let's say that you want to use <a href="https://github.com/ijl/orjson" class="external-link" target="_blank">`orjson`</a>, but with some custom settings not used in the included `ORJSONResponse` class.

Let's say you want it to return indented and formatted JSON, so you want to use the orjson option `orjson.OPT_INDENT_2`.

Nehmen wir zum Beispiel an, dass Sie <a href="https://github.com/ijl/orjson" class="external-link" target="_blank">`orjson`</a> verwenden möchten, aber mit einigen benutzerdefinierten Einstellungen, die in der enthaltenen `ORJSONResponse`-Klasse nicht verwendet werden.

Sie möchten etwa, dass Ihre Response eingerücktes und formatiertes JSON zurückgibt. Dafür möchten Sie die orjson-Option `orjson.OPT_INDENT_2` verwenden.

Например, предположим, что вы хотите использовать <a href="https://github.com/ijl/orjson" class="external-link" target="_blank">`orjson`</a>, но с некоторыми пользовательскими настройками, которые не используются во встроенном классе `ORJSONResponse`.

Скажем, вы хотите, чтобы возвращался отформатированный JSON с отступами, то есть хотите использовать опцию orjson `orjson.OPT_INDENT_2`.

Por exemplo, vamos supor que você queira utilizar o <a href="https://github.com/ijl/orjson" class="external-link" target="_blank">`orjson`</a>, mas com algumas configurações personalizadas que não estão incluídas na classe `ORJSONResponse`.

Vamos supor também que você queira retornar um JSON indentado e formatado, então você quer utilizar a opção `orjson.OPT_INDENT_2` do orjson.

Por ejemplo, digamos que quieres usar <a href="https://github.com/ijl/orjson" class="external-link" target="_blank">`orjson`</a>, pero con algunas configuraciones personalizadas no utilizadas en la clase `ORJSONResponse` incluida.

Digamos que quieres que devuelva JSON con sangría y formato, por lo que quieres usar la opción de orjson `orjson.OPT_INDENT_2`.

strawberry-graphql >=0.200.0,< 1.0.0
anyio[trio] >=3.2.1,<5.0.0
PyJWT==2.9.0
pyyaml >=5.3.1,<7.0.0
pwdlib[argon2] >=0.2.1
inline-snapshot>=0.21.1
pytest-codspeed==4.2.0
# types
types-ujson ==5.10.0.20240515

    "itsdangerous >=1.1.0",
    # For Starlette's schema generation, would not be used with FastAPI
    "pyyaml >=5.3.1",
    # For UJSONResponse
    "ujson >=4.0.1,!=4.0.2,!=4.1.0,!=4.2.0,!=4.3.0,!=5.0.0,!=5.1.0",
    # For ORJSONResponse
    "orjson >=3.2.1",
    # To validate email fields
    "email-validator >=2.0.0",
    # Uvicorn with uvloop
    "uvicorn[standard] >=0.12.0",
    # Settings management

Zusätzliche optionale FastAPI-Abhängigkeiten:

* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> – erforderlich, wenn Sie `ORJSONResponse` verwenden möchten.
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> – erforderlich, wenn Sie `UJSONResponse` verwenden möchten.

## Lizenz { #license }

Дополнительные опциональные зависимости FastAPI:

* <a href="https://github.com/ijl/orjson" target="_blank"><code>orjson</code></a> — обязателен, если вы хотите использовать `ORJSONResponse`.
* <a href="https://github.com/esnme/ultrajson" target="_blank"><code>ujson</code></a> — обязателен, если вы хотите использовать `UJSONResponse`.

## Лицензия { #license }