Changes in web.xml last November broke CORS for our thredds and erddap · Issue #87 · Unidata/tomcat-docker · GitHub
![What is Cross-Origin Resource Sharing (CORS) - How to add it to your Java Jersey Web Server? • Crunchify What is Cross-Origin Resource Sharing (CORS) - How to add it to your Java Jersey Web Server? • Crunchify](https://crunchify.com/wp-content/uploads/2014/07/Crunchify-Response-Header-With-CORS-Filter.png)
What is Cross-Origin Resource Sharing (CORS) - How to add it to your Java Jersey Web Server? • Crunchify
![GeoServer not responding to OpenLayers 6 GetFeature request, after enabling CORS filter in the file located at webapps/geoserver/WEB-INF/web.xml - Geographic Information Systems Stack Exchange GeoServer not responding to OpenLayers 6 GetFeature request, after enabling CORS filter in the file located at webapps/geoserver/WEB-INF/web.xml - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/X2GAE.png)
GeoServer not responding to OpenLayers 6 GetFeature request, after enabling CORS filter in the file located at webapps/geoserver/WEB-INF/web.xml - Geographic Information Systems Stack Exchange
![fetch api - Response to preflight request doesn't pass access control check in Apache Tomcat 9.0 - Stack Overflow fetch api - Response to preflight request doesn't pass access control check in Apache Tomcat 9.0 - Stack Overflow](https://i.stack.imgur.com/lKj3a.jpg)
fetch api - Response to preflight request doesn't pass access control check in Apache Tomcat 9.0 - Stack Overflow
![GeoServer not responding to OpenLayers 6 GetFeature request, after enabling CORS filter in the file located at webapps/geoserver/WEB-INF/web.xml - Geographic Information Systems Stack Exchange GeoServer not responding to OpenLayers 6 GetFeature request, after enabling CORS filter in the file located at webapps/geoserver/WEB-INF/web.xml - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/EjgOa.png)
GeoServer not responding to OpenLayers 6 GetFeature request, after enabling CORS filter in the file located at webapps/geoserver/WEB-INF/web.xml - Geographic Information Systems Stack Exchange
![Spring] CORS preFlight(OPTIONS Method) Interceptor 검증 로직 제외해주기(Access to XMLHttpRequest at '' from origin '' has been blocked by CORS policy) Spring] CORS preFlight(OPTIONS Method) Interceptor 검증 로직 제외해주기(Access to XMLHttpRequest at '' from origin '' has been blocked by CORS policy)](https://images.velog.io/images/gillog/post/3e10210a-713c-4d29-8c69-7a667144ea35/image.png)