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WCF SOAP服务在(反)序列化时更改数组项元素的名称

soap serialization wcf c#

Redwood · 技术社区 · 14 年前

void Test(int[] test) :

<?xml version="1.0" encoding="UTF-8" ?>
<SOAP:Envelope 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:Body>
        <Test xmlns="http://www.mydomain.com/">
            <test>
                <item>1</item>
                <item>2</item>
                <item>3</item>
                <item>4</item>
                <item>5</item>
                <item>7</item>
            </test>
        </Test>
    </SOAP:Body>
</SOAP:Envelope>

默认情况下,它抛出以下异常:

System.ServiceModel.Dispatcher.NetDispatcherFaultException: The formatter threw an exception while trying to deserialize the message: Error in deserializing body of request message for operation 'Test'. End element 'test' from namespace 'http://www.mydomain.com/' expected. Found element 'item' from namespace 'http://www.mydomain.com/'. Line 6, position 7. ---> System.Xml.XmlException: End element 'test' from namespace 'http://www.mydomain.com/' expected. Found element 'item' from namespace 'http://www.mydomain.com/'. Line 6, position 7.
   at System.Xml.XmlExceptionHelper.ThrowXmlException(XmlDictionaryReader reader, String res, String arg1, String arg2, String arg3)
   at System.Xml.XmlBaseReader.ReadEndElement()
   at System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.PartInfo.ReadValue(XmlDictionaryReader reader)
   at System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeParameters(XmlDictionaryReader reader, PartInfo[] parts, Object[] parameters)
   at System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeRequest(XmlDictionaryReader reader, Object[] parameters)
   at System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeRequest(Message message, Object[] parameters)
   --- End of inner exception stack trace ---
   at System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeRequest(Message message, Object[] parameters)
   at System.ServiceModel.Dispatcher.DispatchOperationRuntime.DeserializeInputs(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.DispatchOperationRuntime.InvokeBegin(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage5(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.ImmutableDispatchRuntime.ProcessMessage4(MessageRpc& rpc)
   at System.ServiceModel.Dispatcher.MessageRpc.Process(Boolean isOperationContextSet)

XmlSerializerFormat 属性,则不会引发异常,但结果数组为空(我怀疑它无法正确识别数组的各个元素)。

如果您添加 XmlArrayItem 属性,它似乎没有改变任何东西( void Test([XmlArrayItem("item")] int[] test);

我试过其他各种组合 XmlSerializerFormat格式 XmlArrayItem项目 ,和 XmlArray ,没有运气。

我需要做什么才能让这个工作如期进行?

1 回复 | 直到 14 年前

Redwood 14 年前

以下是答案,希望对某人有用:

[CollectionDataContract(ItemName = "item", Namespace = "http://www.mydomain.com/")]
public class ClientArray<T> : List<T> {

}

void Test(ClientArray<int> test);