I'm trying to learn how to use the SOAP interface for TMS. Eventually I'd like to use a Python script to access "GetConferencesForSystems" but for now I'm using SoapUI (5.21.) & Wireshark to figure out what's going on.
The problem I have is that I'm getting a 401 (Unauthorized Access) response, even though I'l using admin credentials (it's a lab install!)
The details are below as text and with a screenshot attached. Any ideas about what I'd doing wrong?
If anyone has a working Python (preferable 3.5, but any version really) example that they be happy to share I'd be very grateful, but any help at all is appreciated 
The URL is:
http://labtms/tms/external/Booking/BookingService.asmx
The SOAP query is:
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:book="http://tandberg.net/2004/02/tms/external/booking/">
<soapenv:Header>
<book:ExternalAPIVersionSoapHeader>
<book:ClientVersionIn>?</book:ClientVersionIn>
<!--Optional:-->
<book:ClientIdentifierIn>?</book:ClientIdentifierIn>
<!--Optional:-->
<book:ClientLatestNamespaceIn>?</book:ClientLatestNamespaceIn>
<!--Optional:-->
<book:NewServiceURL>?</book:NewServiceURL>
<!--Optional:-->
<book:ClientSession>?</book:ClientSession>
</book:ExternalAPIVersionSoapHeader>
<book:ContextHeader>
<book:SendConfirmationMail>0</book:SendConfirmationMail>
<book:ExcludeConferenceInformation>0</book:ExcludeConferenceInformation>
<!--Optional:-->
<book:ClientLanguage>?</book:ClientLanguage>
</book:ContextHeader>
</soapenv:Header>
<soapenv:Body>
<book:GetConferencesForSystems>
<!--Zero or more repetitions:-->
<book:SystemIds>1</book:SystemIds>
<book:StartTime>2016-10-14T00:01:00+00:00</book:StartTime>
<book:EndTime>2016-10-14T00:01:00+00:00</book:EndTime>
<book:ConferenceStatus>All</book:ConferenceStatus>
</book:GetConferencesForSystems>
</soapenv:Body>
</soapenv:Envelope>
The Response is:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"/>
<title>401 - Unauthorized: Access is denied due to invalid credentials.</title>
<style type="text/css">
<!--body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}
fieldset{padding:0 15px 10px 15px;}
h1{font-size:2.4em;margin:0;color:#FFF;}
h2{font-size:1.7em;margin:0;color:#CC0000;}
h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;}
#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet MS", Verdana, sans-serif;color:#FFF;
background-color:#555555;}
#content{margin:0 0 0 2%;position:relative;}
.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}-->
</style>
</head>
<body>
<div id="header">
<h1>Server Error</h1>
</div>
<div id="content">
<div class="content-container">
<fieldset>
<h2>401 - Unauthorized: Access is denied due to invalid credentials.</h2>
<h3>You do not have permission to view this directory or page using the credentials that you supplied.</h3>
</fieldset>
</div>
</div>
</body>
</html>
