Android Question Ntlm Again

#AdditionalJar: httpclient-4.5.2
#AdditionalJar: httpcore-4.4.4
#AdditionalJar: commons-codec-1.9

Sub Service_Create
   Dim jo As JavaObject = HttpUtils2Service.hc
   Dim builder As JavaObject = jo.RunMethod("sharedInit", Array("hc"))
   Dim ntlm As JavaObject
   ntlm.InitializeNewInstance(Application.PackageName & ".starter$NTLMAuthenticator", Array("username", "password", "domain", "workstation")) 'replace with your own values
   builder.RunMethod("authenticator", Array(ntlm))
   jo.SetField("client", builder.RunMethod("build", Null))
End Sub

#if JAVA
import java.io.IOException;
import java.lang.reflect.Field;
import java.net.Proxy;
import java.util.List;

import org.apache.http.impl.auth.NTLMEngine;
import org.apache.http.impl.auth.NTLMEngineException;
import org.apache.http.impl.auth.NTLMScheme;


import okhttp3.Authenticator;
import okhttp3.Request;
import okhttp3.Response;
import okhttp3.Route;

   public static class NTLMAuthenticator implements Authenticator {
    final NTLMEngine engine;
    private final String domain;
    private final String username;
    private final String password;
    private final String ntlmMsg1;
    private final String workstation;

    public NTLMAuthenticator(String username, String password, String domain, String workstation) throws Exception {
    this.domain = domain;
    this.username = username;
    this.workstation = workstation;
    this.password = password;
    NTLMScheme scheme = new NTLMScheme();
    Field f = scheme.getClass().getDeclaredField("engine");
    f.setAccessible(true);
    engine = (NTLMEngine)f.get(scheme);
    String localNtlmMsg1 = null;
         localNtlmMsg1 = engine.generateType1Msg(domain, workstation);
    ntlmMsg1 = localNtlmMsg1;
    }

    @Override
    public Request authenticate(Route route, Response response) throws IOException {
    final List<String> WWWAuthenticate = response.headers().values("WWW-Authenticate");
    if (WWWAuthenticate.contains("NTLM")) {
    return response.request().newBuilder().header("Authorization", "NTLM " + ntlmMsg1).build();
    }
    String ntlmMsg3 = null;
  try {
         ntlmMsg3 = engine.generateType3Msg(username, password, domain, workstation, WWWAuthenticate.get(0).substring(5));
       } catch (NTLMEngineException e) {
         throw new RuntimeException(e);
       }
    return response.request().newBuilder().header("Authorization", "NTLM " + ntlmMsg3).build();
    }
   
   }
   
#end if