Secara umum, ketika Anda menemukan diri Anda berjuang melawan praktik standar kerangka kerja, inilah saatnya untuk mempertimbangkan kembali pendekatan Anda. Dalam hal ini, perilaku ModelState. Misalnya, ketika Anda tidak menginginkan status model setelah POST, pertimbangkan pengalihan ke get.
[HttpPost]
public ActionResult Edit(MyCmsPage page, string submitButton)
{
if (ModelState.IsValid) {
SomeRepository.SaveChanges(page);
return RedirectToAction("GenerateSeoTitle",new { page.Id });
}
return View(page);
}
public ActionResult GenerateSeoTitle(int id) {
var page = SomeRepository.Find(id);
page.GenerateSeoTitle();
return View("Edit",page);
}
DIEDIT untuk menjawab komentar budaya:
Inilah yang saya gunakan untuk menangani aplikasi MVC multi-budaya. Pertama subkelas pengendali rute:
public class SingleCultureMvcRouteHandler : MvcRouteHandler {
protected override IHttpHandler GetHttpHandler(RequestContext requestContext)
{
var culture = requestContext.RouteData.Values["culture"].ToString();
if (string.IsNullOrWhiteSpace(culture))
{
culture = "en";
}
var ci = new CultureInfo(culture);
Thread.CurrentThread.CurrentUICulture = ci;
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(ci.Name);
return base.GetHttpHandler(requestContext);
}
}
public class MultiCultureMvcRouteHandler : MvcRouteHandler
{
protected override IHttpHandler GetHttpHandler(RequestContext requestContext)
{
var culture = requestContext.RouteData.Values["culture"].ToString();
if (string.IsNullOrWhiteSpace(culture))
{
culture = "en";
}
var ci = new CultureInfo(culture);
Thread.CurrentThread.CurrentUICulture = ci;
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(ci.Name);
return base.GetHttpHandler(requestContext);
}
}
public class CultureConstraint : IRouteConstraint
{
private string[] _values;
public CultureConstraint(params string[] values)
{
this._values = values;
}
public bool Match(HttpContextBase httpContext,Route route,string parameterName,
RouteValueDictionary values, RouteDirection routeDirection)
{
// Get the value called "parameterName" from the
// RouteValueDictionary called "value"
string value = values[parameterName].ToString();
// Return true is the list of allowed values contains
// this value.
return _values.Contains(value);
}
}
public enum Culture
{
es = 2,
en = 1
}
Dan inilah cara saya mengatur rute. Setelah membuat rute, saya menambahkan subagen saya (example.com/subagent1, example.com/subagent2, dll) lalu kode budaya. Jika yang Anda butuhkan hanyalah budaya, cukup hapus subagen dari penangan rute dan rute.
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.IgnoreRoute("Content/{*pathInfo}");
routes.IgnoreRoute("Cache/{*pathInfo}");
routes.IgnoreRoute("Scripts/{pathInfo}.js");
routes.IgnoreRoute("favicon.ico");
routes.IgnoreRoute("apple-touch-icon.png");
routes.IgnoreRoute("apple-touch-icon-precomposed.png");
/* Dynamically generated robots.txt */
routes.MapRoute(
"Robots.txt", "robots.txt",
new { controller = "Robots", action = "Index", id = UrlParameter.Optional }
);
routes.MapRoute(
"Sitemap", // Route name
"{subagent}/sitemap.xml", // URL with parameters
new { subagent = "aq", controller = "Default", action = "Sitemap"}, new[] { "aq3.Controllers" } // Parameter defaults
);
routes.MapRoute(
"Rss Feed", // Route name
"{subagent}/rss", // URL with parameters
new { subagent = "aq", controller = "Default", action = "RSS"}, new[] { "aq3.Controllers" } // Parameter defaults
);
/* remap wordpress tags to mvc blog posts */
routes.MapRoute(
"Tag", "tag/{title}",
new { subagent = "aq", controller = "Default", action = "ThreeOhOne", id = UrlParameter.Optional}, new[] { "aq3.Controllers" }
).RouteHandler = new MultiCultureMvcRouteHandler(); ;
routes.MapRoute(
"Custom Errors", "Error/{*errorType}",
new { controller = "Error", action = "Index", id = UrlParameter.Optional}, new[] { "aq3.Controllers" }
);
/* dynamic images not loaded from content folder */
routes.MapRoute(
"Stock Images",
"{subagent}/Images/{*filename}",
new { subagent = "aq", controller = "Image", action = "Show", id = UrlParameter.Optional, culture = "en"}, new[] { "aq3.Controllers" }
);
/* localized routes follow */
routes.MapRoute(
"Localized Images",
"Images/{*filename}",
new { subagent = "aq", controller = "Image", action = "Show", id = UrlParameter.Optional}, new[] { "aq3.Controllers" }
).RouteHandler = new MultiCultureMvcRouteHandler();
routes.MapRoute(
"Blog Posts",
"Blog/{*postname}",
new { subagent = "aq", controller = "Blog", action = "Index", id = UrlParameter.Optional}, new[] { "aq3.Controllers" }
).RouteHandler = new MultiCultureMvcRouteHandler();
routes.MapRoute(
"Office Posts",
"Office/{*address}",
new { subagent = "aq", controller = "Offices", action = "Address", id = UrlParameter.Optional }, new[] { "aq3.Controllers" }
).RouteHandler = new MultiCultureMvcRouteHandler();
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new { subagent = "aq", controller = "Home", action = "Index", id = UrlParameter.Optional }, new[] { "aq3.Controllers" } // Parameter defaults
).RouteHandler = new MultiCultureMvcRouteHandler();
foreach (System.Web.Routing.Route r in routes)
{
if (r.RouteHandler is MultiCultureMvcRouteHandler)
{
r.Url = "{subagent}/{culture}/" + r.Url;
//Adding default culture
if (r.Defaults == null)
{
r.Defaults = new RouteValueDictionary();
}
r.Defaults.Add("culture", Culture.en.ToString());
//Adding constraint for culture param
if (r.Constraints == null)
{
r.Constraints = new RouteValueDictionary();
}
r.Constraints.Add("culture", new CultureConstraint(Culture.en.ToString(), Culture.es.ToString()));
}
}
}