The Access-Control-Allow-Origin Header Explained – With a …
https://www.freecodecamp.org/news/access-control-allow-origin-header-explained/
WEBJul 17, 2020 · Access-Control-Allow-Origin is a CORS header. CORS, or Cross Origin Resource Sharing, is a mechanism for browsers to let a site running at origin A to request resources from origin B. Origin is not just the hostname, but a combination of port, hostname and scheme, such as - http://mysite.example.com:8080/. Here's an example …
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