Example XML Request
<request>
<procedure>
<execute namespace="SharePoint2007Provider" procedure="AddUsersToRole" impersonate="1">
<executeData>
<target>http://WSSFE:8080</target>
<siteGUID>2faab4e5-ff3c-4896-9b9b-2e8f8e8d3ed1</siteGUID>
<subSiteGUID>0b50f1e6-98c2-45fd-afa6-7053481e8a4a</subSiteGUID>
<roleName>SPNSTestRole</roleName>
<users>
<user loginName="Fabrikam\Administrator" email="Administrator@Fabrikam.Com" name="Administrator" notes="AddUsersToRole Test" />
</users>
</executeData>
</execute>
</procedure>
</request>