Let’s Talk About CORS

I first learned about CORS the way I learn about a lot of things in web development: by copy/pasting an error message into Google.

While the exact details of what I was trying to accomplish are a bit fuzzy, I do remember being stopped in my tracks by the error message appearing in my browser console:

“No ‘Access-Control-Allow-Origin’ header is present on the…

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Karen White

Karen White

Developer Marketing at Atlassian. Formerly at BigCommerce, Rasa. I think Voyager was the best Star Trek.

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