| --- |
| title: generateSitemaps |
| nav_title: generateSitemaps |
| description: Learn how to use the generateSiteMaps function to create multiple sitemaps for your application. |
| related: |
| title: Next Steps |
| description: Learn how to create sitemaps for your Next.js application. |
| links: |
| - app/api-reference/file-conventions/metadata/sitemap |
| --- |
|
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| You can use the `generateSitemaps` function to generate multiple sitemaps for your application. |
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| The `generateSitemaps` returns an array of objects with an `id` property. |
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| Your generated sitemaps will be available at `/.../sitemap/[id].xml`. For example, `/product/sitemap/1.xml`. |
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| For example, to split a sitemap using `generateSitemaps`, return an array of objects with the sitemap `id`. Then, use the `id` to generate the unique sitemaps. |
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| ```ts filename="app/product/sitemap.ts" switcher |
| import { BASE_URL } from '@/app/lib/constants' |
| |
| export async function generateSitemaps() { |
| |
| return [{ id: 0 }, { id: 1 }, { id: 2 }, { id: 3 }] |
| } |
| |
| export default async function sitemap({ |
| id, |
| }: { |
| id: number |
| }): Promise<MetadataRoute.Sitemap> { |
| |
| const start = id * 50000 |
| const end = start + 50000 |
| const products = await getProducts( |
| `SELECT id, date FROM products WHERE id BETWEEN ${start} AND ${end}` |
| ) |
| return products.map((product) => ({ |
| url: `${BASE_URL}/product/${product.id}`, |
| lastModified: product.date, |
| })) |
| } |
| ``` |
|
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| ```js filename="app/product/sitemap.js" switcher |
| import { BASE_URL } from '@/app/lib/constants' |
| |
| export async function generateSitemaps() { |
| |
| return [{ id: 0 }, { id: 1 }, { id: 2 }, { id: 3 }] |
| } |
| |
| export default async function sitemap({ id }) { |
| |
| const start = id * 50000 |
| const end = start + 50000 |
| const products = await getProducts( |
| `SELECT id, date FROM products WHERE id BETWEEN ${start} AND ${end}` |
| ) |
| return products.map((product) => ({ |
| url: `${BASE_URL}/product/${id}`, |
| lastModified: product.date, |
| })) |
| } |
| ``` |
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| | Version | Changes | |
| | --------- | ---------------------------------------------------------------------------------------------------------------------------------------------------- | |
| | `v15.0.0` | `generateSitemaps` now generates consistent URLs between development and production | |
| | `v13.3.2` | `generateSitemaps` introduced. In development, you can view the generated sitemap on `/.../sitemap.xml/[id]`. For example, `/product/sitemap.xml/1`. | |
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