Sails WebSocket connection to 'ws:

问题

I try to run server sails in production via command: sails lift --prod then I have error:

VM448 production.min.js:1 WebSocket connection to 'ws://localhost:1337/socket.io/?__sails_io_sdk_version=1.2.1&__sails_io_sdk_platform=browser&__sails_io_sdk_language=javascript&EIO=3&transport=websocket' failed: Error during WebSocket handshake: Unexpected response code: 400

When I run server in development environment via: sails lift that works well. How can I fix this problem?

回答1:

For fix this problem I added links of site in production.js that locates in config/env/production.js. I added links in onlyAllowOrigins that locates in sokets.

  onlyAllowOrigins: [
  'http://example.com',
  'https://myPage.com',
  'http://localhost:1337'
  // 'https://staging.example.com',
],

来源：https://stackoverflow.com/questions/50739208/sails-websocket-connection-to-ws