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nothingisdead / npm-kraken-api

[DEPRECATED] NodeJS Client Library for the Kraken (kraken.com) API
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Does it set the request's mode to 'no-cors'? #62

Closed Chococoin closed 5 years ago

Chococoin commented 6 years ago

Working with React 16.4 it doesn't allow responses without Access-Control-Allow-Origin'. I've got this error: Failed to load https://api.kraken.com/0/private/Balance: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:3000' is therefore not allowed access. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.

How can we set the request to {'mode': 'no-cors'}?

Thank for your help.

Chococoin commented 6 years ago

I've found a solution.

Set the mode as 'no-cors' doesn't work too much, and for production is not a good practice. I think the best way to do that is adding a header key (Origin) in the request with the own url as value.

Hence, as a patch for who use reacts is enough to add headers['Origin'] = ''