Why isn't Ember.js seeing the Access-Control-Allow-Origin header from my server?
问题 My app is an Ember.js front end with a Go API on the server. I created the Ember app using the FixtureAdapter. Now that I have the Go API back end I converted it to RESTAdapter. When I hit my API directly with the browser, I seem to get the appropriate CORS headers back: Access-Control-Allow-Credentials:true Access-Control-Allow-Headers:Origin,x-requested-with Access-Control-Allow-Methods:PUT,PATCH,GET,POST Access-Control-Allow-Origin:* Access-Control-Expose-Headers:Content-Length However,