fix: use DROPBOX_ACCESS_TOKEN directly in proxy (skip refresh flow)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Christian Vidal Wolf
2026-04-10 11:20:16 +02:00
co-authored by Claude Sonnet 4.6
parent 1aaf454ba5
commit 8e5cc6745a
+16 -22
View File
@@ -1,28 +1,16 @@
import fetch from 'node:fetch';
const DROPBOX_APP_KEY = process.env.DROPBOX_APP_KEY;
const DROPBOX_APP_SECRET = process.env.DROPBOX_APP_SECRET;
const DROPBOX_REFRESH_TOKEN = process.env.DROPBOX_REFRESH_TOKEN;
async function getAccessToken() {
const response = await fetch('https://api.dropboxapi.com/oauth2/token', {
method: 'POST',
headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
body: `grant_type=refresh_token&refresh_token=${DROPBOX_REFRESH_TOKEN}&client_id=${DROPBOX_APP_KEY}&client_secret=${DROPBOX_APP_SECRET}`
});
const data = await response.json();
return data.access_token;
}
const DROPBOX_ACCESS_TOKEN = process.env.DROPBOX_ACCESS_TOKEN;
export default async function handler(req, res) {
const accessToken = await getAccessToken();
if (!DROPBOX_ACCESS_TOKEN) {
return res.status(500).json({ error: 'DROPBOX_ACCESS_TOKEN not configured' });
}
if (req.method === 'GET' && req.query.info === '1') {
try {
const fileInfo = await fetch('https://api.dropboxapi.com/2/files/get_metadata', {
method: 'POST',
headers: {
'Authorization': `Bearer ${accessToken}`,
'Authorization': `Bearer ${DROPBOX_ACCESS_TOKEN}`,
'Content-Type': 'application/json'
},
body: JSON.stringify({ path: '/Data-Matrix.xlsx' })
@@ -42,18 +30,24 @@ export default async function handler(req, res) {
const upstream = await fetch('https://content.dropboxapi.com/2/files/download', {
method: 'POST',
headers: {
'Authorization': `Bearer ${accessToken}`,
'Authorization': `Bearer ${DROPBOX_ACCESS_TOKEN}`,
'Dropbox-API-Arg': JSON.stringify({ path: '/Data-Matrix.xlsx' })
}
});
if (!upstream.ok) {
const errText = await upstream.text();
console.error('Dropbox API error:', upstream.status, errText);
return res.status(upstream.status).send('Dropbox error: ' + errText);
}
const buffer = await upstream.arrayBuffer();
res.setHeader('Content-Type', 'application/octet-stream');
res.setHeader('Cache-Control', 'no-store');
res.send(Buffer.from(buffer));
} catch (err) {
console.error('Dropbox error:', err);
console.error('Dropbox proxy error:', err);
res.status(500).send('Proxy error: ' + err.message);
}
}