ASP.NET MVC生成静态页面的方法

2019-05-25 23:19:05王振洲

2.调用方法(创建一个多线程去执行,效果会更好):

//实例化调用方法
Task tk = new Task(CreateStaticHtml);
tk.Start();
//静态调用方法
Task.Factory.StartNew(() => CreateStaticHtml());

3.封装好的静态方法:

/// <summary>
/// 创建静态页面
/// </summary>
public void CreateStaticHtml()
{
  using (BangLiEntities bangLi = new BangLiEntities())
  {
    View_Home view_Home = new View_Home();
    view_Home.CommandAdExtendList = Dal.CommandAdDal.Instance(bangLi).GetInit().ToList();
    view_Home.NewsList = bangLi.News.OrderByDescending(u => u.AddDateTime).Take(5).ToList();
    view_Home.NewsExtendList = Dal.NewsDal.Instance(bangLi).GetInit().OrderByDescending(u => u.AddDateTime).Take(5).ToList();
    view_Home.News = Dal.NewsDal.Instance(bangLi).GetInit().Where(u => u.Id == 3).SingleOrDefault();
    string TemplateContent = Common.GetHtml(Server.MapPath("/Views/SourceHtml/Home/Index.cshtml"), System.Text.Encoding.UTF8);
    //初始化结果
    string result = string.Empty;
    //解析模板生成静态页Html代码
    result = Razor.Parse(TemplateContent, view_Home);
    //创建静态文件
    Common.CreateFileHtmlByTemp(result, Server.MapPath("/Resource/Manage/Html/Home/Index.html"));
  }
}

4.如首页执行时,可以在执行Action前去执行一个过滤器:

public class MyFirstHomeAttribute:ActionFilterAttribute
{
  public override void OnActionExecuting(ActionExecutingContext filterContext)
  {
    var context = filterContext.HttpContext;
    context.Session["IsStaticHtml"] = false;
    string path = context.Server.MapPath("/Resource/Manage/Html/Home/Index.html");
    if (System.IO.File.Exists(path))
    {
      string html = System.IO.File.ReadAllText(path);
      context.Response.Write(html);
      context.Session["IsStaticHtml"] = true;
      context.Response.End();
    }
  }
}

5.执行首页:

[MyFirstHome]
public ActionResult Index()
{
  View_Home view_Home = null;
  var IsStaticHtml = Convert.ToBoolean(Session["IsStaticHtml"]);
  if (!IsStaticHtml)
  {
    view_Home = new View_Home();
    using (BangLiEntities bangLi = new BangLiEntities())
    {
      view_Home.CommandAdExtendList = Dal.CommandAdDal.Instance(bangLi).GetInit().ToList();
      view_Home.NewsExtendList = Dal.NewsDal.Instance(bangLi).GetInit().OrderByDescending(u => u.AddDateTime).Take(5).ToList();
          
    }
    return View(view_Home);
  }
  else
  {
    return null;
  }
}

说明:可以让一个超链接或跳转地址直接跳转到一个html的静态页面,速度会更快;

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