How to get the azure account tenant Id?

Question

My question is: Is it possible to get the azure active directory tenant id without using powershell command?

I found this two blogs and with this help, I\'m already

Answer 1

From Java:

public static String GetSubscriptionTenantId (String subscriptionId) throws ClientProtocolException, IOException
{
    String tenantId = null;
    String url = "https://management.azure.com/subscriptions/" + subscriptionId + "?api-version=2016-01-01";

    HttpClient client = HttpClientBuilder.create().build();
    HttpGet request = new HttpGet(url);
    HttpResponse response = client.execute(request);

    Header[] headers = response.getAllHeaders();
    for (Header header : headers)
    {
        if (header.getName().equals("WWW-Authenticate"))
        {
            // split by '"' to get the URL, split the URL by '/' to get the ID
            tenantId = header.getValue().split("\"")[1].split("/")[3];
        }
    }

    return tenantId;
}