Module

`i18n.middleware`

Locale middleware — detect and set locale per request.

Classes

LocaleMiddleware 2 ▼

Detect locale from request and set it for the current context. Detection order (configurable): 1. …

Detect locale from request and set it for the current context.

Detection order (configurable):

URL prefix (/es/...) — when url_prefix is True
Cookie (chirp_locale)
Accept-Language header
Default locale

Usage::

app.add_middleware(LocaleMiddleware(
    supported_locales=("en", "es", "ja"),
    default_locale="en",
))

Methods

Internal Methods 2 ▼

__init__ 4 ▼

def __init__(self, supported_locales: tuple[str, ...] = ('en',), default_locale: str = 'en', cookie_name: str = 'chirp_locale', url_prefix: bool = False) -> None

Parameters

Name	Type	Description
`supported_locales`	`—`	Default:`('en',)`
`default_locale`	`—`	Default:`'en'`
`cookie_name`	`—`	Default:`'chirp_locale'`
`url_prefix`	`—`	Default:`False`

__call__ 2 AnyResponse ▼

async

async def __call__(self, request: Request, next: Next) -> AnyResponse

Parameters

Name	Type	Description
`request`	`—`
`next`	`—`

Returns

AnyResponse