blocks|key|46159|text|由于MVC+vNext还不可用，而我的应用程序使用的是MVC5，因此我必须将MVC应用程序完全迁移到Nancy或类似的版本。MVC5过于依赖IIS。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|46160|为了解决这个问题，我决定采用中间解决方案，因为性能不是问题：|46161|我的控制台应用程序创建一个IIS配置文件，并启动一个IIS+express：|46162|++++++++//+start+IIS
++++++++bool+systray+=+Debugger.IsAttached;
++++++++ProcessStartInfo+psi+=+new+ProcessStartInfo(iisExecutable,+String.Format("/config:\"{0}\"+/site:Ecm2.Web+/trace:info+/systray:{1}",+configFile,+systray));
++++++++psi.UseShellExecute+=+false;
++++++++psi.RedirectStandardInput+=+false;
++++++++psi.RedirectStandardOutput+=+true;
++++++++psi.RedirectStandardError+=+true;
++++++++psi.CreateNoWindow+=+true;

++++++++if+(this.iisProcess+!=+null)+throw+new+NotSupportedException("Multiple+starts+not+supported");
++++++++this.iisProcess+=+new+Process();
++++++++this.iisProcess.StartInfo+=+psi;
++++++++this.iisProcess.ErrorDataReceived+%2B=+OnErrorDataReceived;
++++++++this.iisProcess.OutputDataReceived+%2B=+OnOutputDataReceived;
++++++++this.iisProcess.Start();
++++++++this.iisProcess.BeginErrorReadLine();
++++++++this.iisProcess.BeginOutputReadLine();|code-block|syntax|javascript|46163|如果有人愿意，这是"stop“片段的一部分：|46164|++++++++if+(this.iisProcess+==+null)+throw+new+Exception("Does+not+look+like+there+was+something+started+yet!");

++++++++if+(this.iisProcess.HasExited)
++++++++{
++++++++++++log.WarnFormat("IIS+has+already+exited+with+code+'{0}'",+this.iisProcess.ExitCode);
++++++++++++this.iisProcess.Close();
++++++++++++return;
++++++++}

++++++++log.InfoFormat("Stopping+IIS+instance+#{0}",+this.instanceId);
++++++++ProcessCommunication.SendStopMessageToProcess(this.iisProcess.Id);
++++++++bool+exited+=+this.iisProcess.WaitForExit(30000);
++++++++if+(!exited)
++++++++{
++++++++++++log.WarnFormat("Failed+to+stop+IIS+instance+#{0}+(PID+{1}),+killing+it+now",+this.instanceId,+this.iisProcess.Id);
++++++++++++this.iisProcess.Kill();
++++++++}

++++++++this.iisProcess.Close();|46165|要以普通方式停止iis进程，应向其发送WM_QUIT。这可能会对此有所帮助：|46166|++++///+<summary>
++++///+Sends+a+WM_QUIT+message+to+another+process.
++++///+</summary>
++++///+<param+name="pid">PID+of+the+other+process</param>
++++public+static+void+SendStopMessageToProcess(int+pid)
++++{
++++++++log.DebugFormat("Sending+stop+message+to+PID+#{0}",+pid);
++++++++try
++++++++{
++++++++++++for+(IntPtr+ptr+=+NativeMethods.GetTopWindow(IntPtr.Zero);+ptr+!=+IntPtr.Zero;+ptr+=+NativeMethods.GetWindow(ptr,+2))
++++++++++++{
++++++++++++++++uint+num;
++++++++++++++++NativeMethods.GetWindowThreadProcessId(ptr,+out+num);
++++++++++++++++if+(pid+==+num)
++++++++++++++++{
++++++++++++++++++++HandleRef+hWnd+=+new+HandleRef(null,+ptr);
++++++++++++++++++++NativeMethods.PostMessage(hWnd,+0x12,+IntPtr.Zero,+IntPtr.Zero);
++++++++++++++++++++return;
++++++++++++++++}
++++++++++++}
++++++++}
++++++++catch+(ArgumentException+ex)
++++++++{
++++++++++++log.Error(String.Format("Failed+to+send+WM_QUIT+to+PID+#{0}",+pid),+ex);
++++++++}
++++}

++++///+<summary>
++++///+Provides+the+native+methods+to+post+messages+to+other+windows+processes.
++++///+</summary>
++++internal+class+NativeMethods
++++{
++++++++//+Methods
++++++++[DllImport("user32.dll",+SetLastError+=+true)]
++++++++internal+static+extern+IntPtr+GetTopWindow(IntPtr+hWnd);
++++++++[DllImport("user32.dll",+SetLastError+=+true)]
++++++++internal+static+extern+IntPtr+GetWindow(IntPtr+hWnd,+uint+uCmd);
++++++++[DllImport("user32.dll",+SetLastError+=+true)]
++++++++internal+static+extern+uint+GetWindowThreadProcessId(IntPtr+hwnd,+out+uint+lpdwProcessId);
++++++++[DllImport("user32.dll",+SetLastError+=+true)]
++++++++internal+static+extern+bool+PostMessage(HandleRef+hWnd,+uint+Msg,+IntPtr+wParam,+IntPtr+lParam);
++++}|46167|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|V|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|H|7|Z|8|@]|9|@]|A|$I|J]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|R|5|H|7|11|8|@]|9|@]|A|$I|J]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

As ASP.NET vNext is not yet available and my app uses MVC5 I would have to migrate the MVC app completly to Nancy or something similar. MVC5 is too dependend on IIS.

To solve this meanwhile I decided on an intermediate solution as performance is not an issue:

My console app creates an IIS config file and launches an IIS express:

<pre><code> // start IIS
 bool systray = Debugger.IsAttached;
 ProcessStartInfo psi = new ProcessStartInfo(iisExecutable, String.Format("/config:\"{0}\" /site:Ecm2.Web /trace:info /systray:{1}", configFile, systray));
 psi.UseShellExecute = false;
 psi.RedirectStandardInput = false;
 psi.RedirectStandardOutput = true;
 psi.RedirectStandardError = true;
 psi.CreateNoWindow = true;

 if (this.iisProcess != null) throw new NotSupportedException("Multiple starts not supported");
 this.iisProcess = new Process();
 this.iisProcess.StartInfo = psi;
 this.iisProcess.ErrorDataReceived += OnErrorDataReceived;
 this.iisProcess.OutputDataReceived += OnOutputDataReceived;
 this.iisProcess.Start();
 this.iisProcess.BeginErrorReadLine();
 this.iisProcess.BeginOutputReadLine();
</code></pre>

If someone would like, this is part of the "stop" fragment:

<pre><code> if (this.iisProcess == null) throw new Exception("Does not look like there was something started yet!");

 if (this.iisProcess.HasExited)
 {
 log.WarnFormat("IIS has already exited with code '{0}'", this.iisProcess.ExitCode);
 this.iisProcess.Close();
 return;
 }

 log.InfoFormat("Stopping IIS instance #{0}", this.instanceId);
 ProcessCommunication.SendStopMessageToProcess(this.iisProcess.Id);
 bool exited = this.iisProcess.WaitForExit(30000);
 if (!exited)
 {
 log.WarnFormat("Failed to stop IIS instance #{0} (PID {1}), killing it now", this.instanceId, this.iisProcess.Id);
 this.iisProcess.Kill();
 }

 this.iisProcess.Close();
</code></pre>

To stop the iis process ordinary you should send WM_QUIT to it. This might be helpful for this:

<pre><code> /// &lt;summary&gt;
 /// Sends a WM_QUIT message to another process.
 /// &lt;/summary&gt;
 /// &lt;param name="pid"&gt;PID of the other process&lt;/param&gt;
 public static void SendStopMessageToProcess(int pid)
 {
 log.DebugFormat("Sending stop message to PID #{0}", pid);
 try
 {
 for (IntPtr ptr = NativeMethods.GetTopWindow(IntPtr.Zero); ptr != IntPtr.Zero; ptr = NativeMethods.GetWindow(ptr, 2))
 {
 uint num;
 NativeMethods.GetWindowThreadProcessId(ptr, out num);
 if (pid == num)
 {
 HandleRef hWnd = new HandleRef(null, ptr);
 NativeMethods.PostMessage(hWnd, 0x12, IntPtr.Zero, IntPtr.Zero);
 return;
 }
 }
 }
 catch (ArgumentException ex)
 {
 log.Error(String.Format("Failed to send WM_QUIT to PID #{0}", pid), ex);
 }
 }

 /// &lt;summary&gt;
 /// Provides the native methods to post messages to other windows processes.
 /// &lt;/summary&gt;
 internal class NativeMethods
 {
 // Methods
 [DllImport("user32.dll", SetLastError = true)]
 internal static extern IntPtr GetTopWindow(IntPtr hWnd);
 [DllImport("user32.dll", SetLastError = true)]
 internal static extern IntPtr GetWindow(IntPtr hWnd, uint uCmd);
 [DllImport("user32.dll", SetLastError = true)]
 internal static extern uint GetWindowThreadProcessId(IntPtr hwnd, out uint lpdwProcessId);
 [DllImport("user32.dll", SetLastError = true)]
 internal static extern bool PostMessage(HandleRef hWnd, uint Msg, IntPtr wParam, IntPtr lParam);
 }
</code></pre>

I have a full-working ASP.NET MVC application (consisting of 5 assemblies, .NET 4.5.1, ASP.NET MVC 5.2.2) which runs fine in Visual Studio (which uses IISExpress).

I would now like to have a console application which takes the MVC application and hosts it (self hosting).

I tried with <code>Microsoft.Owin.Host.HttpListener</code> and <code>Nancy.Owin</code> but while I get 404 pages my configurations lacks the mapping to my MVC-app.

I got

<pre><code>public class Startup
{
 public void Configuration(IAppBuilder app)
 {
 app.UseNancy();
 }
}
</code></pre>

and

<pre><code> static void Main(string[] args)
 {
 StartOptions so = new StartOptions("http://localhost:9000/");
 using (WebApp.Start&lt;Startup&gt;(so))
 {
 Console.WriteLine("Press Enter to Exit");
 Console.ReadLine();
 }
 }
</code></pre>

But obviously the configuration to use <code>MyMvcApplication</code> from the running MVC application is missing. How to do that? Or how to selfhost it otherwise?

The answers I found on the web refer to older versions and I was hoping to have a more easy way today.

Self-host of ASP.NET MVC application

Visual Studio

我有一个完整工作的ASP.NET MVC应用程序(由5个程序集组成，.NET 4.5.1，ASP.NET MVC5.2.2)，它在Visual Studio (使用IISExpress)中运行良好。我现在希望有一个控制台应用程序，它接受MVC应用程序并托管它(自托管)。我尝试使用Microsoft.Owin.Host....

问ASP.NET MVC应用程序的自托管
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