![internet explorer - Request header was not present in the Access-Control- Allow-Headers list - Stack Overflow internet explorer - Request header was not present in the Access-Control- Allow-Headers list - Stack Overflow](https://i.stack.imgur.com/ZlnvW.png)
internet explorer - Request header was not present in the Access-Control- Allow-Headers list - Stack Overflow
![jquery - Chrome saying No 'Access-Control-Allow-Origin' header, but the header is there - Stack Overflow jquery - Chrome saying No 'Access-Control-Allow-Origin' header, but the header is there - Stack Overflow](https://i.stack.imgur.com/QbrC7.png)
jquery - Chrome saying No 'Access-Control-Allow-Origin' header, but the header is there - Stack Overflow
![javascript - Request header field cache-control is not allowed by Access- Control-Allow-Headers - Stack Overflow javascript - Request header field cache-control is not allowed by Access- Control-Allow-Headers - Stack Overflow](https://i.stack.imgur.com/yDq2V.png)
javascript - Request header field cache-control is not allowed by Access- Control-Allow-Headers - Stack Overflow
![Response to preflight request doesn't pass access control check: No 'Access- Control-Allow-Origin' - Kibana - Discuss the Elastic Stack Response to preflight request doesn't pass access control check: No 'Access- Control-Allow-Origin' - Kibana - Discuss the Elastic Stack](https://global.discourse-cdn.com/elastic/original/3X/2/3/23e41b23ae2a65312992c5135318796b2524abac.png)
Response to preflight request doesn't pass access control check: No 'Access- Control-Allow-Origin' - Kibana - Discuss the Elastic Stack
![Access-Control-Allow-Origin' header issue in Angular 4 for cross domain accessing · Issue #24305 · angular/angular · GitHub Access-Control-Allow-Origin' header issue in Angular 4 for cross domain accessing · Issue #24305 · angular/angular · GitHub](https://user-images.githubusercontent.com/13352708/40979193-b3dfaa54-68f2-11e8-9391-aeb006ee690b.png)