var webSite = app.WebSite;using (var sm = new ServerManager()){//创建应用程序池var appPool = sm.ApplicationPools.FirstOrDefault(ap => ap.Name.Equals(webSite.PoolName));if (appPool == null){CreateAppPool(sm.ApplicationPools, webSite.PoolName);}//创建Web站点var site = sm.Sites.FirstOrDefault(s => s.Name.Equals(webSite.SiteName));if (site == null){CreateWebSite(sm.Sites, webSite, app.InstallPath);}sm.CommitChanges();}

 /// <summary>/// 创建应用程序池/// </summary>/// <param name="appPools"></param>/// <param name="appPoolName"></param>private void CreateAppPool(ApplicationPoolCollection appPools, string appPoolName){var appPool = appPools.Add(appPoolName);//是否自启动appPool.AutoStart = true;//队列长度appPool.QueueLength = 10000;//启动模式appPool.StartMode = StartMode.AlwaysRunning;//回收时间间隔appPool.Recycling.PeriodicRestart.Time = new TimeSpan();//闲置超时appPool.ProcessModel.IdleTimeout = new TimeSpan();//最大工作进程数appPool.ProcessModel.MaxProcesses = 1;}

  /// <summary>/// 创建Web站点/// </summary>/// <param name="sites"></param>/// <param name="webSite"></param>/// <param name="physicalPath"></param>private void CreateWebSite(SiteCollection sites, WebSite webSite, string physicalPath){Site site = null;bool isSiteCreated = false;foreach (var binding in webSite.Bindings){var bingdingInfo = ConstructBindingInfo(binding);if (!isSiteCreated){site = sites.Add(webSite.SiteName, binding.BindingType, bingdingInfo, physicalPath);//是否自启动site.ServerAutoStart = true;isSiteCreated = true;}else{site.Bindings.Add(bingdingInfo, binding.BindingType);}}var root = site.Applications["/"];//设置应用程序池root.ApplicationPoolName = webSite.PoolName;//设置虚拟目录//  root.VirtualDirectories["/"].PhysicalPath = pathToRoot;//预加载root.SetAttributeValue("preloadEnabled", true);}

  /// <summary>/// 构建绑定信息/// </summary>/// <param name="binding"></param>/// <returns></returns>private string ConstructBindingInfo(WebSiteBinding binding){var sb = new StringBuilder();if (!string.IsNullOrEmpty(binding.IP)){sb.Append(binding.IP);}else{sb.Append("*");}sb.Append(":");sb.Append(binding.Port);sb.Append(":");if (!string.IsNullOrEmpty(binding.HostName)){sb.Append(binding.HostName);}else{sb.Append(string.Empty);}return sb.ToString();}