Exception when connecting to .Net WSE Enabled Webservice using Password Digest Mechanism

[njvinod]

When BeSimple Soap client uses Ws:Security filter and connects to .Net WSE enabled webservices with Password Digest mechanism, the following Exception is thrown

The security token could not be authenticated or authorized ---> System.InvalidOperationException:
WSE563: The computed password digest doesn't match that of the incoming username token.

There is a issue in the Way the BeSimple Soap client calculates the Digest.

[njvinod]

The Issue is fixed by changing date format of WsSecurityFilter.php line 126
from
$createdTimestamp = $dt->format(self::DATETIME_FORMAT);

To
$createdTimestamp=$dt->format("Y-m-d\TH:i:s").'Z';