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from typing import Any
from starlette.responses import FileResponse as FileResponse # noqa
from starlette.responses import HTMLResponse as HTMLResponse # noqa
from starlette.responses import JSONResponse as JSONResponse # noqa
from starlette.responses import PlainTextResponse as PlainTextResponse # noqa
from starlette.responses import RedirectResponse as RedirectResponse # noqa
from starlette.responses import Response as Response # noqa
from starlette.responses import StreamingResponse as StreamingResponse # noqa
try:
import ujson
except ImportError: # pragma: nocover
ujson = None # type: ignore
try:
import orjson
except ImportError: # pragma: nocover
orjson = None # type: ignore
class UJSONResponse(JSONResponse):
"""
JSON response using the high-performance ujson library to serialize data to JSON.
Read more about it in the
[FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/).
"""
def render(self, content: Any) -> bytes:
assert ujson is not None, "ujson must be installed to use UJSONResponse"
return ujson.dumps(content, ensure_ascii=False).encode("utf-8")
class ORJSONResponse(JSONResponse):
"""
JSON response using the high-performance orjson library to serialize data to JSON.
Read more about it in the
[FastAPI docs for Custom Response - HTML, Stream, File, others](https://fastapi.tiangolo.com/advanced/custom-response/).
"""
def render(self, content: Any) -> bytes:
assert orjson is not None, "orjson must be installed to use ORJSONResponse"
return orjson.dumps(
content, option=orjson.OPT_NON_STR_KEYS | orjson.OPT_SERIALIZE_NUMPY
)
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