diff --git a/packages/next/build/webpack/loaders/next-serverless-loader.ts b/packages/next/build/webpack/loaders/next-serverless-loader.ts
index 669594fdb2b3b7b..d81de6a9b5debaa 100644
--- a/packages/next/build/webpack/loaders/next-serverless-loader.ts
+++ b/packages/next/build/webpack/loaders/next-serverless-loader.ts
@@ -772,7 +772,7 @@ const nextServerlessLoader: loader.Loader = function () {
if (!renderMode) {
if (_nextData || getStaticProps || getServerSideProps) {
- if (renderOpts.ssgNotFound) {
+ if (renderOpts.isNotFound) {
res.statusCode = 404
const NotFoundComponent = ${
diff --git a/packages/next/export/worker.ts b/packages/next/export/worker.ts
index f13b2c817187f94..0645fc552972f00 100644
--- a/packages/next/export/worker.ts
+++ b/packages/next/export/worker.ts
@@ -263,7 +263,7 @@ export default async function exportPage({
html = (result as any).html
}
- if (!html && !(curRenderOpts as any).ssgNotFound) {
+ if (!html && !(curRenderOpts as any).isNotFound) {
throw new Error(`Failed to render serverless page`)
}
} else {
@@ -318,7 +318,7 @@ export default async function exportPage({
html = await renderMethod(req, res, page, query, curRenderOpts)
}
}
- results.ssgNotFound = (curRenderOpts as any).ssgNotFound
+ results.ssgNotFound = (curRenderOpts as any).isNotFound
const validateAmp = async (
rawAmpHtml: string,
diff --git a/packages/next/next-server/server/next-server.ts b/packages/next/next-server/server/next-server.ts
index e478f1da66bc022..1ecf546d581769d 100644
--- a/packages/next/next-server/server/next-server.ts
+++ b/packages/next/next-server/server/next-server.ts
@@ -1351,7 +1351,7 @@ export default class Server {
html = renderResult.html
pageData = renderResult.renderOpts.pageData
sprRevalidate = renderResult.renderOpts.revalidate
- isNotFound = renderResult.renderOpts.ssgNotFound
+ isNotFound = renderResult.renderOpts.isNotFound
} else {
const origQuery = parseUrl(req.url || '', true).query
const resolvedUrl = formatUrl({
@@ -1393,7 +1393,7 @@ export default class Server {
// TODO: change this to a different passing mechanism
pageData = (renderOpts as any).pageData
sprRevalidate = (renderOpts as any).revalidate
- isNotFound = (renderOpts as any).ssgNotFound
+ isNotFound = (renderOpts as any).isNotFound
}
return { html, pageData, sprRevalidate, isNotFound }
diff --git a/packages/next/next-server/server/render.tsx b/packages/next/next-server/server/render.tsx
index 1cd05e6b21823bf..7aa8cf64faafd0e 100644
--- a/packages/next/next-server/server/render.tsx
+++ b/packages/next/next-server/server/render.tsx
@@ -643,7 +643,7 @@ export async function renderToHTML(
)
}
- ;(renderOpts as any).ssgNotFound = true
+ ;(renderOpts as any).isNotFound = true
;(renderOpts as any).revalidate = false
return null
}
@@ -753,21 +753,35 @@ export async function renderToHTML(
}
const invalidKeys = Object.keys(data).filter(
- (key) => key !== 'props' && key !== 'unstable_redirect'
+ (key) =>
+ key !== 'props' &&
+ key !== 'unstable_redirect' &&
+ key !== 'unstable_notFound'
)
if (invalidKeys.length) {
throw new Error(invalidKeysMsg('getServerSideProps', invalidKeys))
}
+ if ('unstable_notFound' in data) {
+ if (pathname === '/404') {
+ throw new Error(
+ `The /404 page can not return unstable_notFound in "getStaticProps", please remove it to continue!`
+ )
+ }
+
+ ;(renderOpts as any).isNotFound = true
+ return null
+ }
+
if (
- data.unstable_redirect &&
+ 'unstable_redirect' in data &&
typeof data.unstable_redirect === 'object'
) {
checkRedirectValues(data.unstable_redirect, req)
if (isDataReq) {
- data.props = {
+ ;(data as any).props = {
__N_REDIRECT: data.unstable_redirect.destination,
}
} else {
@@ -778,7 +792,11 @@ export async function renderToHTML(
if (
(dev || isBuildTimeSSG) &&
- !isSerializableProps(pathname, 'getServerSideProps', data.props)
+ !isSerializableProps(
+ pathname,
+ 'getServerSideProps',
+ (data as any).props
+ )
) {
// this fn should throw an error instead of ever returning `false`
throw new Error(
@@ -786,7 +804,7 @@ export async function renderToHTML(
)
}
- props.pageProps = Object.assign({}, props.pageProps, data.props)
+ props.pageProps = Object.assign({}, props.pageProps, (data as any).props)
;(renderOpts as any).pageData = props
}
} catch (dataFetchError) {
diff --git a/packages/next/types/index.d.ts b/packages/next/types/index.d.ts
index 24e8619f1ede4c6..f834d3114fa0efa 100644
--- a/packages/next/types/index.d.ts
+++ b/packages/next/types/index.d.ts
@@ -132,10 +132,16 @@ export type GetServerSidePropsContext<
locales?: string[]
}
-export type GetServerSidePropsResult = {
- props?: P
- unstable_redirect?: Redirect
-}
+export type GetServerSidePropsResult
=
+ | {
+ props: P
+ }
+ | {
+ unstable_redirect: Redirect
+ }
+ | {
+ unstable_notFound: true
+ }
export type GetServerSideProps<
P extends { [key: string]: any } = { [key: string]: any },
diff --git a/test/integration/getserversideprops/pages/not-found/[slug].js b/test/integration/getserversideprops/pages/not-found/[slug].js
new file mode 100644
index 000000000000000..158be98be1ceff0
--- /dev/null
+++ b/test/integration/getserversideprops/pages/not-found/[slug].js
@@ -0,0 +1,34 @@
+import Link from 'next/link'
+import { useRouter } from 'next/router'
+
+export default function Page(props) {
+ const router = useRouter()
+
+ return (
+ <>
+
gssp page
+ {JSON.stringify(props)}
+ {JSON.stringify(router.query)}
+ {router.pathname}
+ {router.asPath}
+
+ to /
+
+
+
+ )
+}
+
+export const getServerSideProps = ({ query }) => {
+ if (query.hiding) {
+ return {
+ unstable_notFound: true,
+ }
+ }
+
+ return {
+ props: {
+ hello: 'world',
+ },
+ }
+}
diff --git a/test/integration/getserversideprops/pages/not-found/index.js b/test/integration/getserversideprops/pages/not-found/index.js
new file mode 100644
index 000000000000000..158be98be1ceff0
--- /dev/null
+++ b/test/integration/getserversideprops/pages/not-found/index.js
@@ -0,0 +1,34 @@
+import Link from 'next/link'
+import { useRouter } from 'next/router'
+
+export default function Page(props) {
+ const router = useRouter()
+
+ return (
+ <>
+ gssp page
+ {JSON.stringify(props)}
+ {JSON.stringify(router.query)}
+ {router.pathname}
+ {router.asPath}
+
+ to /
+
+
+
+ )
+}
+
+export const getServerSideProps = ({ query }) => {
+ if (query.hiding) {
+ return {
+ unstable_notFound: true,
+ }
+ }
+
+ return {
+ props: {
+ hello: 'world',
+ },
+ }
+}
diff --git a/test/integration/getserversideprops/test/index.test.js b/test/integration/getserversideprops/test/index.test.js
index 015ec3d7b10b05d..b3e910d30a9fc6b 100644
--- a/test/integration/getserversideprops/test/index.test.js
+++ b/test/integration/getserversideprops/test/index.test.js
@@ -118,6 +118,24 @@ const expectedManifestRoutes = () => [
),
page: '/non-json',
},
+ {
+ dataRouteRegex: `^\\/_next\\/data\\/${escapeRegex(
+ buildId
+ )}\\/not-found.json$`,
+ page: '/not-found',
+ },
+ {
+ dataRouteRegex: `^\\/_next\\/data\\/${escapeRegex(
+ buildId
+ )}\\/not\\-found\\/([^\\/]+?)\\.json$`,
+ namedDataRouteRegex: `^/_next/data/${escapeRegex(
+ buildId
+ )}/not\\-found/(?[^/]+?)\\.json$`,
+ page: '/not-found/[slug]',
+ routeKeys: {
+ slug: 'slug',
+ },
+ },
{
dataRouteRegex: normalizeRegEx(
`^\\/_next\\/data\\/${escapeRegex(buildId)}\\/refresh.json$`
@@ -235,6 +253,50 @@ const navigateTest = (dev = false) => {
const runTests = (dev = false) => {
navigateTest(dev)
+ it('should render 404 correctly when notFound is returned (non-dynamic)', async () => {
+ const res = await fetchViaHTTP(appPort, '/not-found', { hiding: true })
+
+ expect(res.status).toBe(404)
+ expect(await res.text()).toContain('This page could not be found')
+ })
+
+ it('should render 404 correctly when notFound is returned client-transition (non-dynamic)', async () => {
+ const browser = await webdriver(appPort, '/')
+ await browser.eval(`(function() {
+ window.beforeNav = 1
+ window.next.router.push('/not-found?hiding=true')
+ })()`)
+
+ await browser.waitForElementByCss('h1')
+ expect(await browser.elementByCss('html').text()).toContain(
+ 'This page could not be found'
+ )
+ expect(await browser.eval('window.beforeNav')).toBe(null)
+ })
+
+ it('should render 404 correctly when notFound is returned (dynamic)', async () => {
+ const res = await fetchViaHTTP(appPort, '/not-found/first', {
+ hiding: true,
+ })
+
+ expect(res.status).toBe(404)
+ expect(await res.text()).toContain('This page could not be found')
+ })
+
+ it('should render 404 correctly when notFound is returned client-transition (dynamic)', async () => {
+ const browser = await webdriver(appPort, '/')
+ await browser.eval(`(function() {
+ window.beforeNav = 1
+ window.next.router.push('/not-found/first?hiding=true')
+ })()`)
+
+ await browser.waitForElementByCss('h1')
+ expect(await browser.elementByCss('html').text()).toContain(
+ 'This page could not be found'
+ )
+ expect(await browser.eval('window.beforeNav')).toBe(null)
+ })
+
it('should SSR normal page correctly', async () => {
const html = await renderViaHTTP(appPort, '/')
expect(html).toMatch(/hello.*?world/)