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docs: fix issue in cookie passing example (#28223)

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Johan Krijt 2024-07-19 15:12:34 +02:00 committed by GitHub
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docs/1.getting-started/6.data-fetching.md
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@ -466,13 +466,13 @@ Be very careful before proxying headers to an external API and just include head
If you want to pass on/proxy cookies in the other direction, from an internal request back to the client, you will need to handle this yourself. If you want to pass on/proxy cookies in the other direction, from an internal request back to the client, you will need to handle this yourself.
```ts [composables/fetch.ts] ```ts [composables/fetch.ts]
import { appendResponseHeader, H3Event } from 'h3' import { appendResponseHeader, H3Event, splitCookiesString } from 'h3'
export const fetchWithCookie = async (event: H3Event, url: string) => { export const fetchWithCookie = async (event: H3Event, url: string) => {
/* Get the response from the server endpoint */ /* Get the response from the server endpoint */
const res = await $fetch.raw(url) const res = await $fetch.raw(url)
/* Get the cookies from the response */ /* Get the cookies from the response */
const cookies = (res.headers.get('set-cookie') || '').split(',') const cookies = splitCookiesString(res.headers.get('set-cookie') || '')
/* Attach each cookie to our incoming Request */ /* Attach each cookie to our incoming Request */
for (const cookie of cookies) { for (const cookie of cookies) {
appendResponseHeader(event, 'set-cookie', cookie) appendResponseHeader(event, 'set-cookie', cookie)