How to use different CORS policy for Http and web socket connections?

[AnkurArora007]

Expected Behavior / New Feature

There should be an option to link a separate CORS policy for only web sockets connections

Actual Behavior / Motivation for New Feature

Currently it applies the CORS for Http and web sockets both.

Steps to Reproduce the Problem

ConfigureServices

1. services.AddSignalR();
2. services.AddCors(o => { o.AddPolicy("policyName", policyRules); o.AddDefaultPolicy(policyRules); })

Configure

1. app.UseCors();
2. app.UseWebSockets();

The requirement is to enable web sockets only for particular domains whereas Http can be made open for all the domains.

Questions asked on stackoverflow

Now how to use different CORS policy for Http and web socket connections?