AngularJS POST Fails: Failed to load http://localhost:3000/done: Response for preflight has invalid HTTP status code 404

source code when I POST data from postman it shows an correct response data,
but when i POST data using app(client) side it shows an Failed to load http://localhost:3000/done: Response for preflight has invalid HTTP status code 404

Source: AngularJS

from Angular Questions https://angularquestions.com/2017/10/01/angularjs-post-fails-failed-to-load-httplocalhost3000done-response-for-preflight-has-invalid-http-status-code-404/
via @lzomedia #developer #freelance #web #lzomedia.com