《WCF技术内幕》翻译25：第2部分_第5章_消息：创建一个消息(下)之MessageFault

static void Main() {
// create a Receiver Fault Code
FaultCode faultCode = FaultCode.CreateReceiverFaultCode("MyFaultCode",
                                                                                                                    "urn:MyNS");
// create a meaningful FaultReason
FaultReason faultReason = new FaultReason("The value must be > 10");
    
// create an object that represents the SOAP Fault detail
SomeFaultDetail faultDetail = new SomeFaultDetail("Contoso", "SomeApp");
    
// create a MessageFault
MessageFault messageFault = MessageFault.CreateFault(faultCode,
                                                                                                             faultReason,
                                                                                                             faultDetail);
    
// Build a Message from the MessageFault, passing the MessageVersion
CreateAndShowMessage(messageFault, MessageVersion.Soap11WSAddressing10);
CreateAndShowMessage(messageFault, MessageVersion.Soap12WSAddressing10);
}
    
private static void CreateAndShowMessage(MessageFault messageFault,
                                                                                 MessageVersion version) {
// actually create the Message object w/version info
Message message = Message.CreateMessage(version,
                                                            messageFault,
                                                                                    "urn:SomeFaultAction");
// show the contents of the Message
Console.WriteLine("{0}\n", message.ToString());
}
    
// a serializable type for storing Fault detail information
[Serializable]
sealed class SomeFaultDetail {
String companyName;
String applicationName;
DateTime? dateOccurred;
    
internal SomeFaultDetail(String companyName, String applicationName) {
        this.companyName = companyName;
        this.applicationName = applicationName;
        //this.dateOccurred = null;
        this.dateOccurred = DateTime.Now;
}
}

<s:Envelope xmlns:a="http://www.w3.org/2005/08/addressing"
        xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
        <a:Action s:mustUnderstand="1">
            urn:SomeFaultAction
        </a:Action>
</s:Header>
<s:Body>
        <s:Fault>
            <faultcode xmlns:a="urn:MyNS">a:MyFaultCode</faultcode>
            <faultstring xml:lang="en-US">The value must be > 10</faultstring>
            <detail>
                <Program.SomeFaultDetail xmlns:i="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://schemas.datacontract.org/2004/07/MessageFaults">
                    <applicationName>SomeApp</applicationName>
                    <companyName>Contoso</companyName>
                    <dateOccurred>2006-06-14T12:34:44.52325-04:00</dateOccurred>
                </Program.SomeFaultDetail>
            </detail>
        </s:Fault>
</s:Body>
</s:Envelope>
    
<s:Envelope xmlns:a="http://www.w3.org/2005/08/addressing"
        xmlns:s="http://www.w3.org/2003/05/soap-envelope">
<s:Header>
        <a:Action s:mustUnderstand="1">
            urn:SomeFaultAction
        </a:Action>
</s:Header>
<s:Body>
        <s:Fault>
            <s:Code>
                <s:Value>s:Receiver</s:Value>
                <s:Subcode>
                    <s:Value xmlns:a="urn:MyNS">a:MyFaultCode</s:Value>
                </s:Subcode>
            </s:Code>
            <s:Reason>
                <s:Text xml:lang="en-US">The value must be > 10</s:Text>
            </s:Reason>
            <s:Detail>
                <Program.SomeFaultDetail xmlns:i="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://schemas.datacontract.org/2004/07/MessageFaults">
                    <applicationName>SomeApp</applicationName>
                    <companyName>Contoso</companyName>
                    <dateOccurred>2006-06-14T12:34:44.52325-04:00</dateOccurred>
                </Program.SomeFaultDetail>
            </s:Detail>
        </s:Fault>
</s:Body>
</s:Envelope>