File size: 1,663 Bytes
4e1096a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | import type { NextApiRequest, NextApiResponse } from 'next';
import { corsAllMethods, runMiddleware } from '@/utils/cors';
import { KoSyncProxyPayload } from '@/types/kosync';
const validEndpoints = [/\/users\/create/, /\/users\/auth/, /\/syncs\/progress/];
export default async function handler(req: NextApiRequest, res: NextApiResponse) {
await runMiddleware(req, res, corsAllMethods);
const {
serverUrl,
endpoint,
method,
headers: clientHeaders,
body: clientBody,
} = req.body as KoSyncProxyPayload;
if (req.method !== 'POST') {
return res.status(405).json({ error: 'Method Not Allowed' });
}
if (!serverUrl || !endpoint) {
return res.status(400).json({ error: 'serverUrl and endpoint are required' });
}
if (!validEndpoints.some((regex) => regex.test(endpoint))) {
return res.status(400).json({ error: 'Invalid endpoint' });
}
const targetUrl = `${serverUrl.replace(/\/$/, '')}${endpoint}`;
try {
const response = await fetch(targetUrl, {
method: method,
headers: {
...clientHeaders,
Accept: 'application/vnd.koreader.v1+json',
'Content-Type': 'application/json',
},
body: clientBody ? JSON.stringify(clientBody) : null,
});
const data = await response.text();
res.status(response.status);
try {
res.json(JSON.parse(data));
} catch {
res.send(data);
}
} catch (error) {
console.error('[KOSYNC PROXY] Error:', error);
const errorMessage = error instanceof Error ? error.message : 'An unknown error occurred';
res.status(500).json({ error: 'Proxy request failed', details: errorMessage });
}
}
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