C# 实现博客条目链接

我正在开发一个类似博客引擎的应用程序。在主页的视图中，我有一个链接

<a href="/Blog/BlogEntry/2013/05/22/title for this blog entry" />

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问题是我如何做到这一点？

这样做，因为所有参数都将从URL映射。使用操作筛选器以所需的方式映射数据。我没有完全测试代码，但它会给票价的想法。将此属性添加到操作上方

   public ActionResult BlogEntry(int year, int month , int day , string title)

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
     using System.Web.Mvc;

    namespace OurAttributes
    {
     public class PopulateTitleDandDateAttribute : ActionFilterAttribute
     {
    public override void OnActionExecuting(ActionExecutingContext filterContext)
    {

                string[] url = filterContext.HttpContext.Request.Uri.split('/');
                DateTime d = new Date(url[2],url[3],url[4]);
                if (filterContext.ActionParameters.ContainsKey("createdDate"))
                {
                    filterContext.ActionParameters["createdDate"] = d;
                }

                if (filterContext.ActionParameters.ContainsKey("title"))
                {
                    filterContext.ActionParameters["title"] = url[5] ;
                }
                base.OnActionExecuting(filterContext);


    }
  }
 }

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正如Devesh建议的那样，我修改了他的代码中的某些内容，并且成功了

• 控制器：

  [HttpGet]
  [PopulateTitleDandDate]
  public ActionResult BlogEntry(string title, DateTime createdDate)
  {
      var viewModel = new BlogEntryModel
          {
              Tittle = title,
              CreatedDate = createdDate
          };
  
      return View(viewModel);
  }
  

• PopulateTitleAndDateAttribute

  public class PopulateTitleDandDateAttribute : ActionFilterAttribute
  {
      public override void OnActionExecuting(ActionExecutingContext filterContext)
      {
          var url = filterContext.HttpContext.Request.RawUrl.Split('/');
          if (url.Length >= 7) // TODO: it is actually not good here
          {
              var d = new DateTime(url[3].ConvertToInteger(), url[4].ConvertToInteger(), url[5].ConvertToInteger());
              if (filterContext.ActionParameters.ContainsKey("createdDate"))
              {
                  filterContext.ActionParameters["createdDate"] = d;
              }
  
              if (filterContext.ActionParameters.ContainsKey("title"))
              {
                  filterContext.ActionParameters["title"] = url[6];
              }
          }
  
          base.OnActionExecuting(filterContext);
      }
  }
  

• BlogEntry.cshtml

  @model SampleApplication.Controllers.BlogEntryModel
  
  <h2>@Html.Raw(Model.Tittle) (@Html.Raw(Model.CreatedDate))</h2>
  

  @model SampleApplication.Controllers.BlogEntryModel
  @Html.Raw（Model.title）（@Html.Raw（Model.CreatedDate））
  

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再次感谢Devesh。

感谢您的评论。但是我想提交到BlogEntry（字符串标题，DateTime createdDate）之类的函数。这是我的要求。@ThangChung我已经更新了我的解决方案，以使用actionfilter来填充CreatedDate和标题。请看一看。

@model SampleApplication.Controllers.BlogEntryModel

<h2>@Html.Raw(Model.Tittle) (@Html.Raw(Model.CreatedDate))</h2>