CORS configuration

By default the server only accepts requests from the same origin.

You can configure this by providing a corsOption object into the server constructor.

corsOption shares the same properties as the cors npm module.

Note

Since the server relies on authentication cookies to be present, setting * for origin will not work as * is not a permitted value when credentials are set. Instead, set it to true

Examples#

Allowing a single origin#

const server = new CollabServer({
  corsOption: {
    // only allow requests from http://your-domain.com
    origin: 'http://your-domain.com' 
  }
})

Allowing multiple origins#

const server = new CollabServer({
  corsOption: {
    origin: [
      "https://website-a.com",
      "https://website-b.com"
    ]
  }
})

Allowing all origins#

const server = new CollabServer({
  corsOption: {
    // reflects all origins
    origin: true
  }
})