理解一个名词：用户代理(user agent)
文/牛海彬
原文:
The term user agent and the lack of understanding what a user agent is can also be a problem.
跟着Artech学习WCF扩展(4) 扩展MessageInspector
自定义MessageInspector 在client端和service端都有自己的MessageInspector，client端叫做ClientMessageInspector，实现System.ServiceModel.Dispatcher.IClientMessageInspector interface，而service端叫做 DispatchMessageInspector， 实现了System.ServiceModel.Dispatcher.IDispatchMessageInspector interface。
