如何在Next.js中设置i18n翻译的URL路由?

您可以通过利用 rewrites next.config.js

module.exports = {
    i18n: {
        locales: ['en', 'de', 'es'],
        defaultLocale: 'en'
    },
    async rewrites() {
        return [
            {
                source: '/de/uber-uns',
                destination: '/de/about',
                locale: false // Use `locale: false` so that the prefix matches the desired locale correctly
            },
            {
                source: '/es/nosotros',
                destination: '/es/about',
                locale: false
            }
        ]
    }
}

此外,如果希望在客户端导航期间具有一致的路由行为,可以在 next/link 组件以确保显示已翻译的URL。

import { useRouter } from 'next/router'
import Link from 'next/link'

const pathTranslations = {
    de: {
        '/about': '/uber-uns'
    },
    es: {
        '/about': '/sobrenos'
    }
}

const TranslatedLink = ({ href, children }) => {
    const { locale } = useRouter()
    // Get translated route for non-default locales
    const translatedPath = pathTranslations[locale]?.[href] 
    // Set `as` prop to change displayed URL in browser
    const as = translatedPath ? `/${locale}${translatedPath}` : undefined

    return (
        <Link href={href} as={as}> 
            {children}
        </Link>
    )
}

export default TranslatedLink

然后使用 TranslatedLink 而不是

<TranslatedLink href='/about'>
    <a>Go to About page</a>
</TranslatedLink>

请注意,您可以重用 pathTranslations 对象来动态生成 数组中的 next.config.js