asp.net-mvc,routing,sitemap,mvcsitemap , Create SiteMap in ASP.NET MVC
Create SiteMap in ASP.NET MVC
Question:
Tag: asp.net-mvc,routing,sitemap,mvcsitemap
I Want Create SiteMap For ASP.NET MVC Site. I Write This Code
[XmlRoot("urlset", Namespace = "http://www.sitemaps.org/schemas/sitemap/0.9")]
public class Sitemap
{
private ArrayList _map;
public Sitemap()
{
_map = new ArrayList();
}
[XmlElement("url")]
public Location[] Locations
{
get
{
Location[] items = new Location[_map.Count];
_map.CopyTo(items);
return items;
}
set
{
if (value == null)
return;
var items = (Location[])value;
_map.Clear();
foreach (Location item in items)
_map.Add(item);
}
}
public int Add(Location item)
{
return _map.Add(item);
}
}
public class Location
{
public enum EChangeFrequency
{
Always,
Hourly,
Daily,
Weekly,
Monthly,
Yearly,
Never
}
[XmlElement("loc")]
public string Url { get; set; }
[XmlElement("changefreq")]
public EChangeFrequency? ChangeFrequency { get; set; }
public bool ShouldSerializeChangeFrequency() { return ChangeFrequency.HasValue; }
[XmlElement("lastmod")]
public DateTime? LastModified { get; set; }
public bool ShouldSerializeLastModified() { return LastModified.HasValue; }
[XmlElement("priority")]
public double? Priority { get; set; }
public bool ShouldSerializePriority() { return Priority.HasValue; }
}
public class XmlResult : ActionResult
{
private readonly object _objectToSerialize;
public XmlResult(object objectToSerialize)
{
_objectToSerialize = objectToSerialize;
}
public object ObjectToSerialize
{
get { return _objectToSerialize; }
}
public override void ExecuteResult(ControllerContext context)
{
if (_objectToSerialize != null)
{
context.HttpContext.Response.Clear();
var xs = new XmlSerializer(_objectToSerialize.GetType());
context.HttpContext.Response.ContentType = "text/xml";
xs.Serialize(context.HttpContext.Response.Output, _objectToSerialize);
}
}
}
and Create Sitemap Action in NewsFeedController Like This
public ActionResult Sitemap()
{
var sm = new Sitemap();
sm.Add(new Location()
{
Url = string.Format("http://www.TechnoDesign.ir/Articles/{0}/{1}", 1, "SEO-in-ASP.NET-MVC"),
LastModified = DateTime.UtcNow,
Priority = 0.5D
});
return new XmlResult(sm);
}
and In RouteConfig Define New Route For SiteMap Like This
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.MapRoute(
"SiteMap_route", // Route name
"sitemap.xml", // URL with parameters
new { controller = "NewsFeed", action = "Sitemap", name = UrlParameter.Optional, area = "" }, // Parameter defaults
namespaces: new[] { "Web.Controllers" }
);
routes.MapRoute(
name: "Default",
url: "{controller}/{action}/{id}",
defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional },
namespaces: new[] { "Web.Controllers" }
);
}
But When Enter /sitemap.xml get error 404
Answer:
We had this same issue for MvcSiteMapProvider for MVC 4 and up. We solved it by removing and then replacing the UrlRoutingModule in the web.config file.
<configuration>
<system.webServer>
<modules>
<remove name="UrlRoutingModule-4.0" />
<add name="UrlRoutingModule-4.0" type="System.Web.Routing.UrlRoutingModule" />
</modules>
</system.webServer>
</configuration>
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