Next.js 按需静态再生 [英] Next.js Static Regeneration on demand
问题描述
我非常喜欢 Next.js 的 增量静态再生.
I absolutely love Next.js's Incremental Static Regenration.
但是，我正在寻找一种方法来强制按需重新生成静态页面.理想情况下，通过一个命令，当我的源数据库中的数据发生变化时，我可以通过 API 调用触发该命令.
However, I'm looking for a way to force static pages regeneration on demand. Ideally via a command that I can trigger with an API call when the data in my source db change.
这个想法是在每次数据更改后重新生成每个页面一次.我可以通过在重新验证间隔后获取目标页面来强制执行 ISR 页面的重新生成，但我正在寻找一种方法不要在数据更改之前冗余地重新生成它们.
The idea is to regenerate each page just once after each data change. I could enforce ISR pages regeneration simply with fetching the target pages after their revalidation interval, but I'm looking for a way not to regenerate them redundantly until data changes.
任何想法是否可行以及如何?:-)
Any ideas if it's doable and how? :-)
推荐答案
目前(Next.js 10.1.3)没有对这个特性的原生支持，触发页面重新验证的唯一方法是使用一个间隔-基于 HTTP 请求.
然而 Next.js 团队正在按需探索(通过 API 路由触发)重新验证(另见https://github.com/vercel/next.js/discussions/10721#discussioncomment-686)由于这是一个非常受欢迎的功能，因此将来可能会提供.
这里你可以找到按需重新验证页面的尝试，但它有严重警告，并且尚未准备好生产.
At the moment (Next.js 10.1.3) there is no native support for this feature, the only way to trigger a page revalidation is with an interval-based HTTP request.
However Next.js team is exploring on-demand (triggered via API route) revalidation (see also https://github.com/vercel/next.js/discussions/10721#discussioncomment-686)
and since this is a highly requested feature may be avaible in the future.
Here you can find an attempt for revalidate pages on demand, but it has serious caveats and is not production ready.
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