sitemap.xml
sitemap.(xml|js|ts)
是一个与 站点地图 XML 格式 匹配的特殊文件,可帮助搜索引擎爬虫更有效地为你的网站建立索引。
¥sitemap.(xml|js|ts)
is a special file that matches the Sitemaps XML format to help search engine crawlers index your site more efficiently.
站点地图文件 (.xml)
¥Sitemap files (.xml)
对于较小的应用,你可以创建 sitemap.xml
文件并将其放置在 app
目录的根目录中。
¥For smaller applications, you can create a sitemap.xml
file and place it in the root of your app
directory.
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://acme.com</loc>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
<changefreq>yearly</changefreq>
<priority>1</priority>
</url>
<url>
<loc>https://acme.com/about</loc>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://acme.com/blog</loc>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
<changefreq>weekly</changefreq>
<priority>0.5</priority>
</url>
</urlset>
使用代码(.js、.ts)生成站点地图
¥Generating a sitemap using code (.js, .ts)
你可以使用 sitemap.(js|ts)
文件约定,通过导出返回 URL 数组的默认函数以编程方式生成站点地图。如果使用 TypeScript,则可以使用 Sitemap
类型。
¥You can use the sitemap.(js|ts)
file convention to programmatically generate a sitemap by exporting a default function that returns an array of URLs. If using TypeScript, a Sitemap
type is available.
很高兴知道:
sitemap.js
是一个特殊的路由处理程序,除非使用 动态函数 或 动态配置 选项,否则默认情况下会缓存。¥Good to know:
sitemap.js
is a special Route Handlers that is cached by default unless it uses a dynamic function or dynamic config option.
import type { MetadataRoute } from 'next'
export default function sitemap(): MetadataRoute.Sitemap {
return [
{
url: 'https://acme.com',
lastModified: new Date(),
changeFrequency: 'yearly',
priority: 1,
},
{
url: 'https://acme.com/about',
lastModified: new Date(),
changeFrequency: 'monthly',
priority: 0.8,
},
{
url: 'https://acme.com/blog',
lastModified: new Date(),
changeFrequency: 'weekly',
priority: 0.5,
},
]
}
export default function sitemap() {
return [
{
url: 'https://acme.com',
lastModified: new Date(),
changeFrequency: 'yearly',
priority: 1,
},
{
url: 'https://acme.com/about',
lastModified: new Date(),
changeFrequency: 'monthly',
priority: 0.8,
},
{
url: 'https://acme.com/blog',
lastModified: new Date(),
changeFrequency: 'weekly',
priority: 0.5,
},
]
}
输出:
¥Output:
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://acme.com</loc>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
<changefreq>yearly</changefreq>
<priority>1</priority>
</url>
<url>
<loc>https://acme.com/about</loc>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
<changefreq>monthly</changefreq>
<priority>0.8</priority>
</url>
<url>
<loc>https://acme.com/blog</loc>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
<changefreq>weekly</changefreq>
<priority>0.5</priority>
</url>
</urlset>
生成本地化站点地图
¥Generate a localized Sitemap
import type { MetadataRoute } from 'next'
export default function sitemap(): MetadataRoute.Sitemap {
return [
{
url: 'https://acme.com',
lastModified: new Date(),
alternates: {
languages: {
es: 'https://acme.com/es',
de: 'https://acme.com/de',
},
},
},
{
url: 'https://acme.com/about',
lastModified: new Date(),
alternates: {
languages: {
es: 'https://acme.com/es/about',
de: 'https://acme.com/de/about',
},
},
},
{
url: 'https://acme.com/blog',
lastModified: new Date(),
alternates: {
languages: {
es: 'https://acme.com/es/blog',
de: 'https://acme.com/de/blog',
},
},
},
]
}
输出:
¥Output:
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml">
<url>
<loc>https://acme.com</loc>
<xhtml:link
rel="alternate"
hreflang="es"
href="https://acme.com/es"/>
<xhtml:link
rel="alternate"
hreflang="de"
href="https://acme.com/de"/>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
</url>
<url>
<loc>https://acme.com/about</loc>
<xhtml:link
rel="alternate"
hreflang="es"
href="https://acme.com/es/about"/>
<xhtml:link
rel="alternate"
hreflang="de"
href="https://acme.com/de/about"/>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
</url>
<url>
<loc>https://acme.com/blog</loc>
<xhtml:link
rel="alternate"
hreflang="es"
href="https://acme.com/es/blog"/>
<xhtml:link
rel="alternate"
hreflang="de"
href="https://acme.com/de/blog"/>
<lastmod>2023-04-06T15:02:24.021Z</lastmod>
</url>
</urlset>
生成多个站点地图
¥Generating multiple sitemaps
虽然单个站点地图适用于大多数应用。对于大型 Web 应用,你可能需要将站点地图拆分为多个文件。
¥While a single sitemap will work for most applications. For large web applications, you may need to split a sitemap into multiple files.
你可以通过两种方式创建多个站点地图:
¥There are two ways you can create multiple sitemaps:
-
通过将
sitemap.(xml|js|ts)
嵌套在多个路由段内,例如app/sitemap.xml
和app/products/sitemap.xml
。¥By nesting
sitemap.(xml|js|ts)
inside multiple route segments e.g.app/sitemap.xml
andapp/products/sitemap.xml
. -
通过使用
generateSitemaps
函数。¥By using the
generateSitemaps
function.
例如,要使用 generateSitemaps
分割站点地图,请返回包含站点地图 id
的对象数组。然后,使用 id
生成唯一的站点地图。
¥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.
import type { MetadataRoute } from 'next'
import { BASE_URL } from '@/app/lib/constants'
export async function generateSitemaps() {
// Fetch the total number of products and calculate the number of sitemaps needed
return [{ id: 0 }, { id: 1 }, { id: 2 }, { id: 3 }]
}
export default async function sitemap({
id,
}: {
id: number
}): Promise<MetadataRoute.Sitemap> {
// Google's limit is 50,000 URLs per 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,
}))
}
import { BASE_URL } from '@/app/lib/constants'
export async function generateSitemaps() {
// Fetch the total number of products and calculate the number of sitemaps needed
return [{ id: 0 }, { id: 1 }, { id: 2 }, { id: 3 }]
}
export default async function sitemap({ id }) {
// Google's limit is 50,000 URLs per 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,
}))
}
你生成的站点地图将在 /.../sitemap/[id]
上可用。例如,/product/sitemap/1.xml
。
¥Your generated sitemaps will be available at /.../sitemap/[id]
. For example, /product/sitemap/1.xml
.
请参阅 generateSitemaps
API 参考 了解更多信息。
¥See the generateSitemaps
API reference for more information.
返回
¥Returns
从 sitemap.(xml|ts|js)
导出的默认函数应返回具有以下属性的对象数组:
¥The default function exported from sitemap.(xml|ts|js)
should return an array of objects with the following properties:
type Sitemap = Array<{
url: string
lastModified?: string | Date
changeFrequency?:
| 'always'
| 'hourly'
| 'daily'
| 'weekly'
| 'monthly'
| 'yearly'
| 'never'
priority?: number
alternates?: {
languages?: Languages<string>
}
}>
版本历史
¥Version History
版本 | 变化 |
---|---|
v14.2.0 | 添加本地化支持。 |
v13.4.5 | 将 changeFrequency 和 priority 属性添加到站点地图。 |
v13.3.0 | sitemap 推出。 |