WCF CommunicationException

Question

所以我有一个WCF客户端在使用ASMX网络服务。一切正常，除了异常处理。

在我应该得到(非合同) FaultException的地方，我得到了CommunicationException。

可能出了什么问题？

以下是相关数据：

SOAP响应(似乎是根据规范)：

<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Body><soap:Fault><soap:Code><soap:Value>soap:Sender</soap:Value></soap:Code><soap:Reason><soap:Text xml:lang="en">User not found or password is incorrect (User not found)</soap:Text></soap:Reason><soap:Node>Login</soap:Node><detail><ErrorInfo xmlns="http://tempuri.org/"><Area>Security</Area><ErrorCode>1</ErrorCode><Message>User not found or password is incorrect (User not found)</Message></ErrorInfo></detail></soap:Fault></soap:Body></soap:Envelope>

ex.Message (CommunicationException)：

Server returned an invalid SOAP Fault.  Please see InnerException for more details.

ex.InnerException.Message (XmlException)：

End element 'Fault' from namespace 'http://www.w3.org/2003/05/soap-envelope' expected. Found element 'detail' from namespace ''. Line 1, position 444.

Answer 1

< detail >不符合SOAP12标准(它没有命名空间)，服务必须通过SOAP11端点使用。