Accessing intervals api through java but getting 401 error

Editor's note: As this is a public forum, we have redacted this user's API token.


Code i am using for accessing is as below

import org.apache.commons.codec.binary.Base64;
import java.net.*;
import javax.net.ssl.HttpsURLConnection;


public class urlConnection{
public static void main(String args[]) throws Exception {

String token= API_TOKEN;
String encoded = new String(Base64.encodeBase64(token.getBytes()));
URL url = new URL("https://api.myintervals.com/task/");
System.setProperty("java.net.useSystemProxies", "true");
HttpsURLConnection httpsCon = (HttpsURLConnection) url.openConnection();
httpsCon.setDoOutput(true);
httpsCon.setRequestMethod("GET");
httpsCon.addRequestProperty("Host", "api.myintervals.com");
httpsCon.addRequestProperty("Accept", "application/xml");
httpsCon.addRequestProperty("Authorization","Basic "+encoded);


/*InputStream inStrm = httpsCon.getInputStream();
System.out.println("nContent at " + url);
int ch;
while (((ch = inStrm.read()) != -1)){
System.out.print((char) ch);
inStrm.close();
}*/
System.out.println(encoded);
System.out.println("Response Message is " + httpsCon.getResponseCode());

}
}

What is wrong in authentication?