![Multiple CORS header 'Access-Control-Allow-Origin' not allowed if service having a CORS middleware · Issue #18 · krakendio/krakend-cors · GitHub Multiple CORS header 'Access-Control-Allow-Origin' not allowed if service having a CORS middleware · Issue #18 · krakendio/krakend-cors · GitHub](https://user-images.githubusercontent.com/29707928/137885853-aef2701f-823e-4da3-8673-577fec320716.png)
Multiple CORS header 'Access-Control-Allow-Origin' not allowed if service having a CORS middleware · Issue #18 · krakendio/krakend-cors · GitHub
![CORS error: No 'Access-Control-Allow-Origin' header is present, while I already specified the origin in the server. : r/webdev CORS error: No 'Access-Control-Allow-Origin' header is present, while I already specified the origin in the server. : r/webdev](https://preview.redd.it/29uqvbjshto91.png?width=2137&format=png&auto=webp&s=7e64c74921af5f3ca6fde1d729435e5038338977)
CORS error: No 'Access-Control-Allow-Origin' header is present, while I already specified the origin in the server. : r/webdev
![Why postman is hot showing header such as 'Origin' and 'Access-Control- Allow-Origin' in reqest and responce header respectively? - Help - Postman Why postman is hot showing header such as 'Origin' and 'Access-Control- Allow-Origin' in reqest and responce header respectively? - Help - Postman](https://global.discourse-cdn.com/business6/uploads/getpostman/original/2X/7/75fd69ec7d652537445109c50f47e1006dcd52e9.png)