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What is the motivation behind the introduction of preflight CORS requests?

 3 years ago
source link: https://dev.to/gilly7/what-is-the-motivation-behind-the-introduction-of-preflight-cors-requests-38fh
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What is the motivation behind the introduction of preflight CORS requests?

Cross-origin resource sharing is a mechanism that allows a web page to make XMLHttpRequests to another domain (from Wikipedia).

I've been fiddling with CORS for the last couple of days and I think I have a pretty good understanding of how everything works.

So my question is not about…


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