| import type { NextApiRequest, NextApiResponse } from "next"; | |
| import { validatePreview } from "../../lib/api"; | |
| export default async function handler( | |
| req: NextApiRequest, | |
| res: NextApiResponse, | |
| ) { | |
| // Check the secret and next parameters | |
| // This secret should only be known to this API route and the CMS | |
| //validate our preview key, also validate the requested page to preview exists | |
| const validationResp = await validatePreview({ | |
| agilityPreviewKey: req.query.agilitypreviewkey, | |
| slug: req.query.slug, | |
| contentID: req.query.contentid, | |
| }); | |
| if (validationResp.error) { | |
| return res.status(401).end(`${validationResp.message}`); | |
| } | |
| // Enable Draft Mode by setting the cookie | |
| res.setDraftMode({ enable: true }); | |
| // Redirect to the slug | |
| if (!("slug" in validationResp)) { | |
| throw new Error("invariant missing slug in validation response"); | |
| } | |
| res.writeHead(307, { Location: validationResp.slug }); | |
| res.end(); | |
| } | |