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Why is Cors enabled but still getting access error in Salesforce?
I enabled in security setting cors while adding my site to the withlist. XMLHttpRequest cannot load https://www.salesforce.com/servlet/servlet.WebToCase?encoding=UTF-8. No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘https://mystie.com’ is therefore not allowed access. }). Thanks in advance for your help.
Why do I get an error on Cors?
Thus your request doesn’t succeed and the browser gives you the error. What is a little confusing about CORS is that you make a request to the server and it will respond with headers to indicate whether the request was allowed or not. You are absolutely right. This is cross origin call.
Why do I get a Salesforce access error?
However, this is configured on the target server (www.salesforce.com) so Salesforce would need to provide these headers in response to your request, and they don’t. Thus your request doesn’t succeed and the browser gives you the error.
Why is my JavaScript getting blocked in Salesforce?
You are hitting the browser’s same origin security policy. This means that your JavaScript can only make AJAX calls back to the same origin of the containing page – in this case https://mystie.com. You are trying to make an AJAX call to Salesforce and that gets blocked.
What do you mean by enable Cors with attributes?
Enable CORS with attributes Enabling CORS with the
How do I send credentials in a CORS request?
Credentials require special handling in a CORS request. By default, the browser doesn’t send credentials with a cross-origin request. Credentials include cookies and HTTP authentication schemes. To send credentials with a cross-origin request, the client must set XMLHttpRequest.withCredentials to true. Using jQuery:
Why is my Salesforce Ajax call getting blocked?
You are trying to make an AJAX call to Salesforce and that gets blocked. CORS (cross origin resource sharing) relaxes this restriction by letting servers define which origins are allowed to call them through HTTP headers such as Access-Control-Allow-Origin.