)
from fastapi.encoders import jsonable_encoder
from fastapi.exceptions import (
    EndpointContext,
    FastAPIError,
    RequestValidationError,
    ResponseValidationError,
    WebSocketRequestValidationError,
)
from fastapi.sse import (
    _PING_INTERVAL,
    KEEPALIVE_COMMENT,
    EventSourceResponse,
    ServerSentEvent,
    format_sse_event,
)
from fastapi.types import DecoratedCallable, IncEx

    request_validation_exception_handler,
    websocket_request_validation_exception_handler,
)
from fastapi.exceptions import (
    FastAPIError,
    RequestValidationError,
    WebSocketRequestValidationError,
)
from fastapi.logger import logger
from fastapi.middleware.asyncexitstack import AsyncExitStackMiddleware
from fastapi.openapi.docs import (
    get_redoc_html,
    get_swagger_ui_html,

### Features

* ✨ Add support for `dependencies` in WebSocket routes. PR [#4534](https://github.com/tiangolo/fastapi/pull/4534) by [@paulo-raca](https://github.com/paulo-raca).
* ✨ Add exception handler for `WebSocketRequestValidationError` (which also allows to override it). PR [#6030](https://github.com/tiangolo/fastapi/pull/6030) by [@kristjanvalur](https://github.com/kristjanvalur).

### Refactors