如何从自托管 WCF 服务_正确_提供 XAP 文件？
我自己有一个自托管的 WCF 服务器设置，它提供 clientaccesspolicy.xml 和 index.htm，它仅指向我的 xap（可通过 app.xap 访问）。
我目前通过以下代码为他们提供服务：
Public Function GetPolicy() As System.IO.Stream Implements IClientAccessPolicy.GetPolicy
WebOperationContext.Current.OutgoingResponse.ContentType = "application/xml"
Return New IO.MemoryStream(IO.File.ReadAllBytes("Server Files/ClientAccessPolicy.xml"))
End Function
Public Function GetIndex() As IO.Stream Implements ISilverlightServer.GetIndex
WebOperationContext.Current.OutgoingResponse.ContentType = "text/html"
Return New IO.MemoryStream(IO.File.ReadAllBytes("Server Files/index.htm"))
End Function
Public Function GetXap() As IO.Stream Implements ISilverlightServer.GetXap
WebOperationContext.Current.OutgoingResponse.ContentType = "application/x-silverlight-app"
Return New IO.MemoryStream(IO.File.ReadAllBytes("Server Files/app.xap"))
End Function
它有效，完成了我想要的工作。但是，我认为这不能正确地传输 xap，而且我知道它是一种流类型。如果这不能正确流式传输，我应该如何流式传输？
（XAP 和 index.htm 文件通过的端点具有 webHttpBinding 绑定）
是否正确进行流式传输？或者我应该做一些改变？
I have myself a self-hosted WCF server setup, which serves a clientaccesspolicy.xml and an index.htm which is just points to my xap (accessible via app.xap).
I'm currently serving them via the following code:
Public Function GetPolicy() As System.IO.Stream Implements IClientAccessPolicy.GetPolicy
WebOperationContext.Current.OutgoingResponse.ContentType = "application/xml"
Return New IO.MemoryStream(IO.File.ReadAllBytes("Server Files/ClientAccessPolicy.xml"))
End Function
Public Function GetIndex() As IO.Stream Implements ISilverlightServer.GetIndex
WebOperationContext.Current.OutgoingResponse.ContentType = "text/html"
Return New IO.MemoryStream(IO.File.ReadAllBytes("Server Files/index.htm"))
End Function
Public Function GetXap() As IO.Stream Implements ISilverlightServer.GetXap
WebOperationContext.Current.OutgoingResponse.ContentType = "application/x-silverlight-app"
Return New IO.MemoryStream(IO.File.ReadAllBytes("Server Files/app.xap"))
End Function
It works, does the job I'm after. However, I don't think this streams the xap properly, and I know it's a streaming type. If this isn't streaming it properly, how should I stream it?
(The endpoint that the XAP and index.htm files are coming through has a webHttpBinding binding)
Is it being streamed properly? Or should I make some changes?
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没关系，XAP 文件不需要流到客户端。实际上，它需要首先完全下载（从而在客户端缓冲），SL 应用程序才能启动，因此在这种情况下您无需担心流式传输。
That is fine, the XAP file doesn't need to be streamed to the client. Actually, it needs to be first fully downloaded (thus buffered at the client) for the SL application to start, so you don't need to worry about streaming in this case.