What Does the HTTP 406 Not Acceptable Status Code Mean?

Understand the HTTP 406 error code and learn how to resolve it effectively.

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406 Not Acceptable is an HTTP status code indicating that the server cannot generate a response matching the list of acceptable values defined in the request's headers. This usually happens when the server cannot satisfy the content-type or language preferences specified by the client. To resolve this, check and adjust the request headers to ensure they align with the server's capabilities.

FAQs & Answers

  1. What causes the HTTP 406 error? The HTTP 406 error is caused when the server cannot generate a response that matches the content-type or language preferences specified by the client in the request.
  2. How can I fix a 406 Not Acceptable error? To fix a 406 error, review and adjust the request headers to ensure they are compatible with the server's content capabilities.
  3. Is the 406 error common? The 406 Not Acceptable error is not very common but can occur when there are strict content negotiations between the client and the server.