【发布时间】:2013-02-26 20:06:45
【问题描述】:
这是我的 WCF 服务应该返回的内容。当我从 ResponseModel 中命令 PaymentData 并在该类中添加其他 DataMembers 时,它可以工作。
[DataContract]
public class ResponseModel
{
[DataMember]
public PaymentData PaymentData { get; set; }
}
这是PaymentData 类:
[DataContract]
public class PaymentData
{
[DataMember]
public PaymentType PaymentType { get; set; }
[DataMember]
public string CardNumber { get; set; }
[DataMember]
public DateTime ExpirationDate { get; set; }
/// <summary>
/// If true, then the CardNumber property will contain the token
/// </summary>
[DataMember]
public bool IsCardNumberTokenized { get; set; }
/// <summary>
/// Number on back of credit cards. This value CANNOT be stored anywhere
/// </summary>
[DataMember]
public string CardSecurityValue { get; set; }
[DataMember]
public CardSecurityPresence CardSecurityPresence { get; set; }
}
...以及PaymentData 类中定义的枚举
[DataContract(Name = "CardSecurityPresenceEnum")]
public enum CardSecurityPresence
{
[EnumMember(Value = "1")]
IsPresent = 1,
[EnumMember(Value = "2")]
Illegible = 2,
[EnumMember(Value = "9")]
NoCodeOnCard = 9,
[EnumMember(Value = " ")]
NotSent
}
[DataContract(Name = "PaymentTypeEnum")]
public enum PaymentType
{
[EnumMember]
Visa = CMPWSApiService.TransactionMop.VI,
[EnumMember]
MasterCard = CMPWSApiService.TransactionMop.MC,
[EnumMember]
AmericanExpress = CMPWSApiService.TransactionMop.AX,
[EnumMember]
Discover = CMPWSApiService.TransactionMop.DI,
[EnumMember]
PayPal = CMPWSApiService.TransactionMop.PP,
[EnumMember]
BillMeLater = CMPWSApiService.TransactionMop.BL
}
序列化不是像我的变量名和它们的类同名吗?
这是来自 WCFTest 客户端的错误:
接收到的 HTTP 响应时出错 [服务网址省略]。这 可能是由于服务端点绑定未使用 HTTP 协议。这也可能是由于 HTTP 请求上下文 被服务器中止(可能是由于服务关闭)。看 服务器日志以获取更多详细信息。
服务器堆栈跟踪:在 System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest 请求, HttpAbortReason abortReason)
在 System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(时间跨度 超时)在 System.ServiceModel.Channels.RequestChannel.Request(消息消息, TimeSpan 超时)在 System.ServiceModel.Dispatcher.RequestChannelBinder.Request(消息 消息,TimeSpan 超时)在 System.ServiceModel.Channels.ServiceChannel.Call(字符串动作, Boolean oneway, ProxyOperationRuntime 操作, Object[] ins, Object[] 出局,TimeSpan 超时)在 System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall,ProxyOperationRuntime 操作)在 System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage 留言)在 [0] 处重新抛出异常:在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg,IMessage retMsg)在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(消息数据& msgData,Int32 类型)在 ICreditCardService.TestAuth() 在 CreditCardServiceClient.TestAuth()
内部异常:底层连接已关闭:意外 接收时发生错误。在 System.Net.HttpWebRequest.GetResponse() 在 System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(时间跨度 超时)
内部异常:无法从传输连接读取数据:一个 现有连接被远程主机强行关闭。在 System.Net.Sockets.NetworkStream.Read(Byte[] 缓冲区,Int32 偏移量, Int32 大小)在 System.Net.PooledStream.Read(Byte[] 缓冲区,Int32 偏移量,Int32 大小)在 System.Net.Connection.SyncRead(HttpWebRequest 请求,布尔值 userRetrievedStream, Boolean probeRead)
内部异常:现有连接被强制关闭 System.Net.Sockets.Socket.Receive(Byte[] 缓冲区的远程主机, Int32 偏移量,Int32 大小,SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[] 缓冲区,Int32 偏移量, int32 大小)
【问题讨论】:
-
它似乎来自 CardSecurityPresenceEnum。当我评论它时,它起作用了。为什么那个枚举会给我带来问题?
-
显然我必须将 NotSent 设置为某些东西。
标签: wcf datacontract datamember