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Conquer CORS errors in OpenShift web applications
In this article, I'll give a brief overview of cross-origin resource sharing (CORS) in the context of modern web applications and their interactions with HTTP APIs. I will also provide a sample solution(hosted on GitHub) for avoiding CORS-related issues in a web application that's served from Red Hat OpenShift. The sample solution uses Red Hat's Universal Base Images for Node.js, NGINX, and Java. Instructions are included in this post to help you deploy and test the sample solution for free in t...