使用IHttpAsyncHandler异步调用WebService

Here's the basic setup. We have an ASP.Net WebForms application with a page that has a Flash application that needs to access an external Web Service. Due to (security I presume) limitations in Flash (don't ask me, I'm not a Flash expert at all), we can't connect to the Web Service directly from Flash. The work around is to create a proxy in ASP.Net that the Flash application will call, which will in turn call the WebService and forward the results back to the Flash application. Here's the basic setup. We have an ASP.Net WebF