Getting Started docs: Fetching and Streaming #73352
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ijjk
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created-by: Next.js DevEx team
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All broken links are now fixed, thank you! |
- Co-pilot doing me dirty again
molebox
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docs/01-app/01-getting-started/06-data-fetching-and-streaming.mdx
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Co-authored-by: Rich Haines <hello@richardhaines.dev>
leerob
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| > **Warning:** The content below assumes the [`dynamicIO` config option](/docs/app/api-reference/config/next-config-js/dynamicIO) is enabled in your application. The flag was introduced in Next.js 15 canary. | ||
| When using `async/await` in Server Components, Next.js will opt into **dynamic rendering**. This means the data will be fetched and rendered on the server for every user request. If there are any slow data requests, the whole route will be blocked from rendering. To improve the initial load time and user experience, you can use streaming to break up the page's HTML into smaller chunks and progressively send those chunks from the server to the client. |
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Should we clarify that Next.js streams by default?
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Sorry, what do you mean?
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This paragraph reads like you need to opt-into streaming. But the App Router will stream by default, it's just how much content is included in the initial payload depends on your suspense boundaries. That's my understanding (which could be wrong!). Basically what I'm saying it, you can't turn streaming off, and you don't need to enable it.
leerob
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Dec 3, 2024
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Closes: https://linear.app/vercel/issue/DOC-3699/page-fetching-and-streaming-data