annagapuz

The key portion of the error message is the javax.naming.AuthenticationException in brackets. Example:

[LDAP: error code 49 - 80090308: LdapErr: DSID-0C0903A9, comment: AcceptSecurityContext error, data 52e, v1db1 ]
The AD-specific error code after the 'data' word ('52e' in the above example) is the actual error string returned to the binding process and will provide an explicit reason for the failure;

525 user not found  
Description: Returns when username is invalid.

52e invalid credentials  
Description: Logon failure: unknown user name or bad password. Returns when username is valid but password/credential is invalid. Will prevent most other errors from being displayed as noted.

annagapuz

namespace StreamingAPIClient
{
    public static class Program
    {

        public static async Task Main(string[] args)
        {
            Console.WriteLine("Run sample client");

            HttpClient client = new HttpClient();

annagapuz

import io.netty.handler.timeout.ReadTimeoutHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.context.event.ApplicationReadyEvent;
import org.springframework.context.event.EventListener;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpStatusCode;
import org.springframework.http.MediaType;
import org.springframework.http.codec.ServerSentEvent;