最近,我开始利用<密码>,在我网络应用上采取温和步骤。 IProcessHostPreloadClient 接口(look here,用于指导如何建立这一系统。 这样做是巨大的,或者至少我认为是这样做的,因为我所干的一件事是试图通过篡夺我的控制员,把他们带上我的看法。
After a bit of trial and error, I got it to work and all was well. That is, until I noticed that all validation for my system no longer worked, neither client nor server validation. I assume that the validation is normally hooked up to the views when MVC retrieves a view for the first time and I failed to do so. Does anyone have an idea how this could be included in my solution or perhaps done in another way?
守则:
public class Warmup : IProcessHostPreloadClient
{
public void Preload(string[] parameters)
{
//Pre-render all views
AutoPrimeViewCache("QASW.Web.Mvc.Controllers", @"Views");
AutoPrimeViewCache("QASW.Web.Mvc.Areas.Api.Controllers", @"AreasApiViews", "Api");
}
private void AutoPrimeViewCache(string controllerNamespace, string relativeViewPath, string area = null)
{
var controllerTypes = typeof(Warmup).Assembly.GetTypes().Where(t => t.Namespace == controllerNamespace && (t == typeof(Controller) || t.IsSubclassOf(typeof(Controller))));
var controllers = controllerTypes.Select(t => new { Instance = (Controller)Activator.CreateInstance(t), Name = t.Name.Remove("Controller") });
foreach (var controller in controllers)
{
var viewPath = Path.Combine(HostingEnvironment.ApplicationPhysicalPath, relativeViewPath + controller.Name);
var viewDir = new DirectoryInfo(viewPath);
if (viewDir.Exists)
{
var viewNames = viewDir.EnumerateFiles("*.cshtml").Select(f => f.Name.Remove(".cshtml")).ToArray();
PreloadController(controller.Instance, area, viewNames);
}
}
}
private void PreloadController(Controller controller, string area, params string[] views)
{
var viewEngine = new RazorViewEngine();
var controllerName = controller.GetType().Name.Remove("Controller");
var http = new HttpContextWrapper(new HttpContext(new HttpRequest(null, "http://a.b.com", null), new HttpResponse(TextWriter.Null)));
var routeDescription = area == null ? "{controller}/{action}/{id}" : area + "/{controller}/{action}/{id}";
var route = new RouteCollection().MapRoute(
"Default", // Route name
routeDescription, // URL with parameters
new { controller = "Home", action = "Index", id = UrlParameter.Optional }
);
var routeData = new RouteData(route, route.RouteHandler);
routeData.Values.Add("controller", controllerName);
if (area != null)
{
routeData.Values.Add("area", area);
routeData.DataTokens.Add("area", area);
}
routeData.DataTokens.Add("controller", controllerName);
routeData.Values.Add("id", 1);
routeData.DataTokens.Add("id", 1);
var controllerContext = new ControllerContext(http, routeData, controller);
var vDic = new ViewDataDictionary();
var vTemp = new TempDataDictionary();
foreach (var view in views)
{
var viewResult = viewEngine.FindView(controllerContext, view, null, false);
if (viewResult.View == null)
throw new ArgumentException("View not found: {0} (Controller: {1})".Args(view, controllerName));
var viewContext = new ViewContext(controllerContext, viewResult.View, vDic, vTemp, TextWriter.Null);
try { viewResult.View.Render(viewContext, TextWriter.Null); }
catch { }
}
}
}