Always returns English irrespective of Accept-Language header

[nmg196]

Hi,
I've just ported a .NET Framework project to Core 3.1 and everything seems OK except that WW Globalization is alreadys returning the English resources.

Do I have to add some code or configuration to make it honour the Accept-Langage header?

Thanks

[Juloop]

Did you try to use the QueryStringRequestCultureProvider like that: http://localhost:5000/?culture=es-MX&ui-culture=es-MX?

That might help you understand where the problem is.

For example, I had a cookie (prevailing on header but not query string) I didn't know it was here but I realised because the url actually worked.