Next.jsApp Router: không có built-in i18n, dùng middleware để detect locale từ Accept-Language header, redirect đến locale-prefixed routes /en/about.
- Dùng libraries: next-intl, next-i18next.
- Tạo
[locale]dynamic segment, load messages tương ứng. - Pages Router có built-in i18n config với
i18n: { locales, defaultLocale }trong next.config.
App Router: there is no built-in i18n — use Middleware to detect the locale from the Accept-Language header and redirect to locale-prefixed routes like /en/about.
- Popular libraries: next-intl and next-i18next.
- Create a
[locale]dynamic segment and load the corresponding message files. - The Pages Router has built-in i18n config via
i18n: { locales, defaultLocale }in next.config.