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- from flask import abort, redirect, session
- from flask_babel import refresh
- from ..baseviews import BaseView, expose
- class LocaleView(BaseView):
- route_base = "/lang"
- default_view = "index"
- @expose("/<string:locale>")
- def index(self, locale):
- if locale not in self.appbuilder.bm.languages:
- abort(404, description="Locale not supported.")
- session["locale"] = locale
- refresh()
- self.update_redirect()
- return redirect(self.get_redirect())
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