I am using express on node for routing and using angular as front end framework. I am using Redis for session. What i want to do is when ever i make http request from angular it should first go to node where i want to add additional headers information like auth token and all than pass it to java(spring) backend.
I want to do this because if i directly pass info from angular http it will be visible in network tab which might be security vulnerability.
So how can i make node interceptor between angular and java back end using node js server?