Task<Result> SwitchProtocolToWebSocketAsync(
	HttpContext httpContext
)Function SwitchProtocolToWebSocketAsync ( 
	httpContext As HttpContext
) As Task(Of Result)abstract SwitchProtocolToWebSocketAsync : 
        httpContext : HttpContext -> Task<Result> [缺少 "M:TouchSocket.Http.IHttpSessionClient.SwitchProtocolToWebSocketAsync(TouchSocket.Http.HttpContext)" 的 <returns> 文档]