# Cookie Handling
## `Cookie` interface
* **name** `string`
* **value** `string`
* **expires** `Date|number` (optional)
* **maxAge** `number` (optional)
* **domain** `string` (optional)
* **path** `string` (optional)
* **secure** `boolean` (optional)
* **httpOnly** `boolean` (optional)
* **sameSite** `'String'|'Lax'|'None'` (optional)
* **unparsed** `string[]` (optional) Left over attributes that weren't parsed.
## `deleteCookie(headers, name[, attributes])`
Sets the expiry time of the cookie to the unix epoch, causing browsers to delete it when received.
```js
import { deleteCookie, Headers } from 'undici'
const headers = new Headers()
deleteCookie(headers, 'name')
console.log(headers.get('set-cookie')) // name=; Expires=Thu, 01 Jan 1970 00:00:00 GMT
```
Arguments:
* **headers** `Headers`
* **name** `string`
* **attributes** `{ path?: string, domain?: string }` (optional)
Returns: `void`
## `getCookies(headers)`
Parses the `Cookie` header and returns a list of attributes and values.
```js
import { getCookies, Headers } from 'undici'
const headers = new Headers({
cookie: 'get=cookies; and=attributes'
})
console.log(getCookies(headers)) // { get: 'cookies', and: 'attributes' }
```
Arguments:
* **headers** `Headers`
Returns: `Record<string, string>`
## `getSetCookies(headers)`
Parses all `Set-Cookie` headers.
```js
import { getSetCookies, Headers } from 'undici'
const headers = new Headers({ 'set-cookie': 'undici=getSetCookies; Secure' })
console.log(getSetCookies(headers))
// [
// {
// name: 'undici',
// value: 'getSetCookies',
// secure: true
// }
// ]
```
Arguments:
* **headers** `Headers`
Returns: `Cookie[]`
## `setCookie(headers, cookie)`
Appends a cookie to the `Set-Cookie` header.
```js
import { setCookie, Headers } from 'undici'
const headers = new Headers()
setCookie(headers, { name: 'undici', value: 'setCookie' })
console.log(headers.get('Set-Cookie')) // undici=setCookie
```
Arguments:
* **headers** `Headers`
* **cookie** `Cookie`
Returns: `void`
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