1.IIS映射:
.mspx  ---->  C:/WINNT/Microsoft.NET/Framework/v1.1.4322/aspnet_isapi.dll
限于:GET,HEAD,POST,DEBUG
2.web.config
<configuration>
   <system.web>
      <httpHandlers>
         <add verb="*" path="*.mspx" type="System.Web.UI.PageHandlerFactory" />
      </httpHandlers>
   </system.web>
</configuration>