Running ASP.NET within a Command-Line .exe (Outside of IIS)
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by Scott Guthrie
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One interesting use of this functionality is to “pre-process” dynamic ASP.NET requests – saving the output as static .htm files that you then prop onto a server. You can do this with MyHost.exe by “pipeing” the output automatically to a static file. For example:
      MyHost.exe Test.aspx > Test.htm

using System;
using System.IO;
using System.Web;
using System.Web.Hosting;
public class MyExeHost : MarshalByRefObject {
    public void ProcessRequest(String page) {
        HttpRuntime.ProcessRequest(new SimpleWorkerRequest(page, null, Console.Out));
    public static void Main(String[] arguments) {
        MyExeHost host = (MyExeHost)ApplicationHost.CreateApplicationHost(typeof(MyExeHost), 
			"/foo", Directory.CurrentDirectory);
        foreach (String page in arguments) {
      <h1> Hi DevLabs, 2 the time is now: <%=Now%> </h1>

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User Comments

Title: great stuff   
Name: great stuff
Date: 2012-05-30 9:13:14 AM
Great Stuff
Title: ';   
Name: ;'
Date: 2012-05-30 9:10:34 AM
Title: Copy Exe To Bin or it crashes   
Name: Tim
Date: 2010-03-20 2:23:49 PM
Hi, I had to copy the exe generated into a subdirectory called bin in order for this to work. Otherwise :
System.IO.FileNotFoundException: Could not load file or assembly 'MyHost.

Otherwise, excellent demo.

Here is another example using SimpleWorkerRequest:
Title: Invalid URI error   
Name: Sparky
Date: 2007-05-01 9:21:07 PM
Hi, I keep getting "Invalid URI" errors when I try your example on either WinXP or Win2000. I'm struggling to find any other examples similar to yours - can you please advise why I'm getting this error?

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