How to configure com.sun.net.httpserver to remove wildcard binding?

Question

I am using the com.sun.net.httpserver.HttpServer to expose a REST API in a kubernates microservice. Till now it was with wildcard binding. I need to remove the wildcard binding to bind this to its local IP

I am using the com.sun.net.httpserver.HttpServer to expose a REST API in a kubernates microservice. Till now i had been using

httpServer = JdkHttpServerFactory.createHttpServer("http://localhost:" + port + "/"", resourceConfig, false); 
httpServer.start();

With this the port would be having a wildcard binding through which anyone can connect.

I have a requirement now to remove the wildcard binding from this port and have modified my code to below

InetAddress localHost = InetAddress.getLoopbackAddress();
InetSocketAddress sockAddr = new InetSocketAddress(localHost, port);
httpServer = com.sun.net.httpserver.HttpServer.create();
httpServer.bind(sockAddr,5);
httpServer.start();

With the above code, I see that the wildcard binding has got removed ([::ffff:127.0.0.1]:) but the API is not accessible from within the pod or outside.

Edit( Tried this code as well)

InetSocketAddress sockAddr = new InetSocketAddress(localHost, port);
httpServer = com.sun.net.httpserver.HttpServer.create();
httpServer.bind(sockAddr,5);
httpServer.start();

With the above code netstat shows * binding but Error 404 is not seen. Instead the curl command never comes out.

Can someone please point out the mistake here?