No matter what I do, Origin is not allowed by Access-Control-Allow-Origin.
130853
Cross-Origin Request Headers(CORS) with PHP headers
18603
What does "The provided host name is not valid for this server" mean?
134760
Blocking *.example.com at the OS (Windows) level
135651
How to prevent direct access to my JSON service?
93513
(#200) The user hasn't authorized the application to perform this action
122221
"Stack Overflow requires external JavaScript from another domain, which is blocked or failed to load."
59322
Access-Control-Allow-Origin Multiple Origin Domains?
83859
Cross origin requests are only supported for HTTP but it's not cross-domain
3509
XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serverless)
95553
Blocking all countries except US/Canada/UK
133262
The remote server returned an error: (403) Forbidden
110333
Error handling & workarounds allow_url_fopen and allow_url_include is disabled on the server
136446
Chrome S3 Cloudfront: No 'Access-Control-Allow-Origin' header on initial XHR request
113849
Express js - can't redirect
46774
"Child actions are not allowed to perform redirect actions"
95793
$base_url set to an external domain causes problems when logging in
104304
System.Net.WebClient request gets 403 Forbidden but browsers do not with Apache servers