我必须实现生成两个不同SystemFaults的接口
Interface:
[ServiceContract]
public interface IErrorProvider
{
[OperationContract(Action = "getError")]
[FaultContractAttribute(typeof(string), Action = "getError", Name = "Error1Fault")]
[FaultContractAttribute(typeof(string), Action = "getError", Name = "Error2Fault")]
string getError(int iArg);
}
并实施:
Code:
public class ErrorProvider : IErrorProvider
{
public getError(int iArg)
{
if(iArg == 1)
throw new FaultException<string>("Error1Fault","you asked err 1");
if(iArg == 2)
throw new FaultException<string>("Error2Fault","you asked err 2");
return "No error";
}
}
现在,当我使用
调用此服务时<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/">
<Body>
<getError xmlns="http://tempuri.org/">
<iArg>1</iArg>
</getError>
</Body>
</Envelope>
我得到回复:
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<s:Fault>
<faultcode>s:Client</faultcode>
<faultstring xml:lang="fi-FI">you asked err 1</faultstring>
<detail>
<Error2Fault xmlns="http://tempuri.org/">Error1Fault</Error2Fault>
</detail>
</s:Fault>
</s:Body>
</s:Envelope>
清楚地表明使用了第一次投掷。我需要得到的是:
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<s:Fault>
<faultcode>s:Client</faultcode>
<faultstring xml:lang="fi-FI">you asked err 1</faultstring>
<detail>
<Error1Fault xmlns="http://tempuri.org/">Error1Fault</Error1Fault>
</detail>
</s:Fault>
</s:Body>
</s:Envelope>
如何获得?而且我没有机会改变另一方,所以不知何故我需要解决这个问题,真的是新手问题,但我找不到真正的解决方案。所有文件告诉我抛出自制对象,但我无法理解它是如何帮助的,因为这些只是错误字符串。