Zeit Now Serverless CORS Example

now.json

{
  "routes": [
    {
      "src": "/api/(.*)",
      "headers": {
        "access-control-allow-credentials":"true",
        "access-control-allow-origin": "*"
      },
      "continue": true
    },
    {
      "src": "/api/(.*)",
      "methods": ["OPTIONS"],
      "headers": {
        "access-control-allow-headers":"X-Requested-With,Access-Control-Allow-Origin,X-HTTP-Method-Override,Content-Type,Authorization,Accept",
        "access-control-allow-methods": "POST,GET,PUT,PATCH,DELETE,OPTIONS"
      },
      "status": 200,
      "continue": true
    }
  ]
}