HTTPS Server on Android Device Using NanoHttpd

Question

I am trying to run an HTTPS Server on an Android device using NanoHttpd (my final goal is to run WSS server on Android). I successfully ran HTTP Server and Websocket using NanoH

Answer 1

This link has solution: https://www.baeldung.com/nanohttpd#https

use keytool generate jks

keytool -genkey -keyalg RSA -alias selfsigned
  -keystore keystore.jks -storepass your_password -validity 360
  -keysize 2048 -ext SAN=DNS:localhost,IP:127.0.0.1  -validity 9999

move keystore.jks to project src/main/resources

and use following code:

public class HttpsExample  extends NanoHTTPD {
 
    public HttpsExample() throws IOException {
        super(8080);
        makeSecure(NanoHTTPD.makeSSLSocketFactory(
          "/keystore.jks", "password".toCharArray()), null);
        start(NanoHTTPD.SOCKET_READ_TIMEOUT, false);
    }
 
    // main and serve methods
}