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Improve docs for API #8155

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merged 2 commits into from
Jul 29, 2019
Merged

Improve docs for API #8155

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8f2a6a4
Move API types to API section
huv1k Jul 29, 2019
c1ff53a
Improve wording
huv1k Jul 29, 2019
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19 changes: 10 additions & 9 deletions packages/next/README.md
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Expand Up @@ -1077,6 +1077,16 @@ export default (req, res) => {

- `res` refers to [NextApiResponse](https://github.com/zeit/next.js/blob/v9.0.0/packages/next-server/lib/utils.ts#L168-L178) which extends [http.ServerResponse](https://nodejs.org/api/http.html#http_class_http_serverresponse)

For [API routes](#api-routes) there are build in types `NextApiRequest` and `NextApiResponse`, which extend the `Node.js` request and response objects.

```ts
import { NextApiRequest, NextApiResponse } from 'next'

export default (req: NextApiRequest, res: NextApiResponse) => {
res.status(200).json({ title: 'Next.js' })
}
```

To handle different HTTP methods for API calls you can access `req.method` in your resolver function:

```js
Expand Down Expand Up @@ -2239,15 +2249,6 @@ Page.getInitialProps = async ({ req }) => {
export default Page
```

For [API routes](#api-routes) types, we provide `NextApiRequest` and `NextApiResponse`, which extend the `Node.js` request and response objects.

```ts
import { NextApiRequest, NextApiResponse } from 'next'

export default (req: NextApiRequest, res: NextApiResponse) => {
res.status(200).json({ title: 'Next.js' })
```

For `React.Component` you can use `NextPageContext`:

```tsx
Expand Down