HTTP API Allow Cross Origin

Blynk Servers Blynk Cloud
1

While I was recently writing a pure front-end remote controller to my Arduino using the HTTP API, I noticed that blynk-cloud.com doesn’t return “Access-Control-Allow-Origin” HTTP header.

It could be a lot more convenient if we can get results by CORS from the API server. I don’t want to place a API proxy on my own server for this simple task.

2

@Dmitriy, please enable CORS for API-related requests.

3

Ok. Will be available in next update.

4

Thank you so much.

5

It looks like CORS is not implemented for API CSV download. Local server returns 301 redirect status without “Access-Control-Allow-Origin” header.

6

@gen you are right. Thanks. Will fix it right now.

1 Like
7

Is this fixed?