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XMLHttpRequest fail when deleting a Facial ID

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Hello, I have problem can't request endpoint: deletefaceid with error message console.log as below:

Access to XMLHttpRequest at 'https://api.faceio.net/deletefacialid?key=de45caf9868055f88e2015c601c9d29b&fid=b52421cea2f141009242d1c77082bfcafioab145' from origin 'https://sys.larrytabus.com' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

Please help check how to fix this problem.

Accepted Solution



Thanks for reaching out, and welcome to the FACEIO support center. To answer your inquiry:

The error you're seeing is related to Cross-Origin Resource Sharing (CORS). CORS is a security feature implemented by web browsers to prevent unauthorized domains from making requests to another domain, which can be potentially harmful. Here's a breakdown of the error message:

  • XMLHttpRequest at 'api.faceio.net/deletefacialid' documented here. This indicates that there was an attempt to make an XMLHttpRequest (often used for AJAX requests) to the specified URL from your Vue or React web app.
  • has been blocked by CORS policy: This indicates that the browser blocked the request because it violates the CORS policy.

  • Response to preflight request doesn't pass access control check: Before making the actual request, browsers send a "preflight" request (using the HTTP OPTIONS method) to check if the actual request is allowed. This error suggests that this preflight request failed its check.


Feel free to reply to this thread if you need further assistance.