CORS Configuration
Configure Cross-Origin Resource Sharing (CORS) for your API endpoints.
Basic Setup
app.cors({
origins: ['https://example.com'],
methods: ['GET', 'POST'],
headers: ['Content-Type']
});
Allow All Origins
app.cors({
origins: ['*']
});
Options
Option | Description | Default |
---|---|---|
origins |
Allowed origins (array) | [] |
methods |
Allowed HTTP methods | ['GET','POST','PUT','DELETE'] |
headers |
Allowed headers | ['Content-Type'] |