406 Not Acceptable

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About

The HTTP 406 Not Acceptable client error response status code indicates that the server could not produce a response matching the list of acceptable values defined in the request’s proactive content negotiation headers and that the server was unwilling to supply a default representation1.

Proactive content negotiation headers

They include:

Anki

References

  1. MDN. “406 Not Acceptable”. Available at: https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Status/406 . (Accessed: [2025-05-21 Wed 22:30]). ↩︎

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