我写了一个自定义的mvc3元标签助手,可以做到这一点。它使用多种语言时(如果需要)可与资源:
public enum MetatagType
{
/// <summary>
/// Used for Title meta tag.
/// </summary>
Title,
/// <summary>
/// Used for Description and keyword meta tag.
/// </summary>
MetaData,
/// <summary>
/// Used for noindex, nofollow meta tag.
/// </summary>
Robots
}
public static class MetatagExtensions
{
#region Public Methods
public static MvcMetaTag MetaTag(this HtmlHelper helper, MetatagType metaType)
{
return new MvcMetaTag(helper, metaType);
}
#endregion
public sealed class MvcMetaTag
{
#region Constructors and Destructors
public MvcMetaTag(HtmlHelper helper, MetatagType metaType)
{
this.Helper = helper;
this.MetaType = metaType;
}
#endregion
#region Properties
/// <summary>
/// Gets or sets Helper.
/// </summary>
private HtmlHelper Helper { get; set; }
/// <summary>
/// Gets or sets MetaType.
/// </summary>
private MetatagType MetaType { get; set; }
#endregion
#region Public Methods
public MvcHtmlString Render()
{
var sb = new StringBuilder();
if (this.Helper.ViewContext.RouteData.DataTokens.ContainsKey("area"))
{
sb.Append(this.Helper.ViewContext.RequestContext.RouteData.DataTokens["area"].ToString().ToLower());
sb.Append('_');
}
sb.Append(this.Helper.ViewContext.RequestContext.RouteData.Values["controller"].ToString().ToLower());
if (this.Helper.ViewContext.RequestContext.RouteData.Values["action"].ToString().ToLower() != "index")
{
sb.Append('_');
sb.Append(this.Helper.ViewContext.RequestContext.RouteData.Values["action"].ToString().ToLower());
}
var resourcemng = SharedResources.ResourceManager;
var meta = new StringBuilder();
switch (this.MetaType)
{
case MetatagType.MetaData:
meta.AppendLine(
String.Format(
"<meta name=\"description\" content=\"{0}\" />",
this.Helper.ViewData["Description"]
?? resourcemng.GetString(string.Format("md_{0}", sb)) ?? string.Empty));
meta.AppendLine(
String.Format(
"<meta name=\"keywords\" content=\"{0}\" />",
this.Helper.ViewData["Keywords"]
?? resourcemng.GetString(string.Format("mk_{0}", sb)) ?? string.Empty));
break;
case MetatagType.Robots:
meta.AppendLine(
String.Format(
"<meta name=\"robots\" content=\"{0}\" />",
this.Helper.ViewData["Robots"]
?? resourcemng.GetString(string.Format("mr_{0}", sb)) ?? string.Empty));
break;
case MetatagType.Title:
meta.AppendLine(
(string)(this.Helper.ViewData["Title"]
?? resourcemng.GetString(string.Format("mt_{0}", sb)) ?? string.Empty));
break;
}
return new MvcHtmlString(meta.ToString());
}
#endregion
}
}
然后在你的_Layout.cshtml文件,你使用它,像这样: ...
<head runat="server">
<title>@Html.MetaTag(MetatagType.Title).Render()</title>
@Html.MetaTag(MetatagType.MetaData).Render()
...
在您的资源文件中,您应该添加以下内容(控制器 - >主页,操作 - >索引):
mt_home - > homepage标题
md_home - >主页的描述在这里
mk_home - >网页关键字
约页 mt_home_about - >关于标题 等
您也有一个选项,在特定的资源元数据覆盖景色像这样 Index.cshtml:
@{
ViewBag.Title = "New TITLE";
ViewBag.Description = "New Description";
}
[asp.net的MVC的
可能重复 - 战略INC鲁丁搜索引擎优化信息,如元关键字和描述](http://stackoverflow.com/questions/4263568/asp-net-mvc-strategy-for-including-seo-information-such-as-meta-keywords-and-de ) – jgauffin 2011-02-10 09:51:17