discovery.xml.erb

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:exm="http://schemas.microsoft.com/exchange/services/2006/messages"
           xmlns:ext="http://schemas.microsoft.com/exchange/services/2006/types"
           xmlns:a="http://www.w3.org/2005/08/addressing"
           xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
           xmlns:xsd="http://www.w3.org/2001/XMLSchema"> 
    <soap:Header> 
        <a:MessageID>urn:uuid:6389558d-9e05-465e-ade9-aae14c4bcd10</a:MessageID> 
        <a:Action soap:mustUnderstand="1">http://schemas.microsoft.com/exchange/2010/Autodiscover/Autodiscover/GetFederationInformation
        </a:Action> 
        <a:To soap:mustUnderstand="1"><%= @url %></a:To> 
        <a:ReplyTo>
            <a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address> 
        </a:ReplyTo> 
    </soap:Header> 
    <soap:Body> 
        <GetFederationInformationRequestMessage 
            xmlns="http://schemas.microsoft.com/exchange/2010/Autodiscover"> 
            <Request> 
                <Domain><%= @domain %></Domain> 
            </Request> 
        </GetFederationInformationRequestMessage>
    </soap:Body> 
</soap:Envelope>