CORS error in react vite and express
When uploading an image it starts correctly then I get this cors error.
I've this cors settings in vite.config.ts
And this is the cors setup in express
Does anyone know where the problem is ?
I've this cors settings in vite.config.ts
proxy: {
'/api': {
target: env.SERVER_URL,
changeOrigin: true,
},
cors: {
origin: [/^https:\/\/[\w-]+\.ingest\.uploadthing\.com$/],
},proxy: {
'/api': {
target: env.SERVER_URL,
changeOrigin: true,
},
cors: {
origin: [/^https:\/\/[\w-]+\.ingest\.uploadthing\.com$/],
},And this is the cors setup in express
const LOCAL_REGEX = /^https?:\/\/localhost(?::\d+)?$/
const localCors = cors({
origin: (origin, cb) => {
if (!origin || LOCAL_REGEX.test(origin)) cb(null, true)
else cb(new Error('Not allowed by CORS: ' + origin))
},
credentials: true,
})
const UPLOADTHING_REGEX = /^https:\/\/([a-z0-9-]+\.)*uploadthing\.com$/
const uploadCors = cors({
origin: (origin, cb) => {
if (!origin || UPLOADTHING_REGEX.test(origin)) cb(null, true)
else cb(new Error('Not allowed by CORS: ' + origin))
},
credentials: false,
})
app.use((req, res, next) => {
const origin = req.headers.origin || ''
if (LOCAL_REGEX.test(origin)) {
return localCors(req, res, next)
}
if (UPLOADTHING_REGEX.test(origin)) {
return uploadCors(req, res, next)
}
})const LOCAL_REGEX = /^https?:\/\/localhost(?::\d+)?$/
const localCors = cors({
origin: (origin, cb) => {
if (!origin || LOCAL_REGEX.test(origin)) cb(null, true)
else cb(new Error('Not allowed by CORS: ' + origin))
},
credentials: true,
})
const UPLOADTHING_REGEX = /^https:\/\/([a-z0-9-]+\.)*uploadthing\.com$/
const uploadCors = cors({
origin: (origin, cb) => {
if (!origin || UPLOADTHING_REGEX.test(origin)) cb(null, true)
else cb(new Error('Not allowed by CORS: ' + origin))
},
credentials: false,
})
app.use((req, res, next) => {
const origin = req.headers.origin || ''
if (LOCAL_REGEX.test(origin)) {
return localCors(req, res, next)
}
if (UPLOADTHING_REGEX.test(origin)) {
return uploadCors(req, res, next)
}
})Does anyone know where the problem is ?
