401 Unathorized Error : EWS Android API

[thejaswi28]

Hi,

When I tried to use this library in the way suggested I am getting 401 unauthorized error. My credentials are proper and tested. Also tested using SOAP ui and its working fine.

Please find below the logs

   com.microsoft.exchange.webservices.data.EWSHttpException: Connection not established
  02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.HttpClientWebRequest.throwIfConnIsNull(HttpClientWebRequest.java:394)
     02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.HttpClientWebRequest.getResponseCode(HttpClientWebRequest.java:370)
      02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.EwsUtilities.formatHttpResponseHeaders(EwsUtilities.java:592) 
    02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.ExchangeServiceBase.traceHttpResponseHeaders(ExchangeServiceBase.java:458)
   02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.ExchangeServiceBase.processHttpResponseHeaders(ExchangeServiceBase.java:1040)
    02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.SimpleServiceRequestBase.internalExecute(SimpleServiceRequestBase.java:58)
    02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.MultiResponseServiceRequest.execute(MultiResponseServiceRequest.java:142)
     02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.ExchangeService.internalCreateItems(ExchangeService.java:463)
     02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.ExchangeService.createItem(ExchangeService.java:534)
   02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.Item.internalCreate(Item.java:215)
  02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.EmailMessage.internalSend(EmailMessage.java:125)
 02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at com.microsoft.exchange.webservices.data.EmailMessage.send(EmailMessage.java:253)
02-18 03:57:11.597  16690-16752/test.bp.com.mystudioapp W/System.err﹕ at test.bp.com.mystudioapp.MainActivity$1.doInBackground(MainActivity.java:69)

Please help me to solve this as I have debugged much on this with no success.