protected override void OnLoad(EventArgs e)
{
Response.AddCacheItemDependency("Pages");
if (!Index && Header != null)
{
HtmlMeta noindex = new HtmlMeta();
noindex.Name = "robots";
noindex.Content = "noindex";
Header.Controls.Add(noindex);
}
if (!IsPostBack)
{
if (AutomaticTitle)
{
Page.Title = string.Format("{0} - {1}", SessionManager.GetSetting(
"title", "Blog"), Page.Title);
}
if (SessionManager.CountersEnabled)
{
CounterCache.Increment(Request, Cache, SessionManager);
}
}
base.OnLoad(e);
}
public ActionResult Index(string id, int page = 1)
{
//On charge l'ensemble des posts de la catégorie
IList <Post> posts = new List <Post>();
using (BlogMvcContext db = new BlogMvcContext())
{
int startIndex = page <= 1
? 0
: (page - 1) * this.ItemsByPage;
posts = db.Posts
.Where(p => p.Category.slug == id)
.Include(p => p.Category)
.Include(p => p.User)
.OrderByDescending(p => p.Created)
.Skip(startIndex)
.Take(this.ItemsByPage)
.ToList();
}
ViewBag.Slug = id;
//Mise en place d'une dépendance sur le cache
if (HttpContext.Cache["Post"] == null)
{
HttpContext.Cache["Post"] = DateTime.UtcNow.ToString();
}
Response.AddCacheItemDependency("Post");
return(View(posts));
}
protected void HomePage_Load(object sender, System.EventArgs e)
{
if (SiteConfig.EnableStartPageCaching && Request.QueryString != null && Request.QueryString["page"] != "admin")
{
hideAdminTools = true;
double seconds = 86400; //max 86400 seconds = 24 hours
// only the default site without any querys will have an expiration
// time in seconds to the end of day, with query the site will expire
// after 24 hours
if (Request.QueryString != null && Request.QueryString.Count == 0)
{
DateTime time = DateTime.Now;
DateTime timeEnd = new DateTime(time.Year, time.Month, time.Day, 23, 59, 59);
TimeSpan endTimeSpan = new TimeSpan(timeEnd.Ticks - time.Ticks);
seconds = endTimeSpan.Hours * 60 + endTimeSpan.Minutes * 60 + endTimeSpan.Seconds;
}
Response.Cache.SetExpires(DateTime.Now.AddSeconds(seconds));
Response.Cache.VaryByParams["*"] = true;
Response.Cache.VaryByHeaders["Accept-Language"] = true;
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.Cache.SetValidUntilExpires(true);
// insert something into the cache so that we can invalidate it when a new entry or comment is made
this.DataCache.Insert("BlogCoreData", "BlogCoreData", System.Web.Caching.CacheItemPriority.NotRemovable);
Response.AddCacheItemDependency("BlogCoreData");
Response.AddFileDependency(SiteConfig.GetConfigFilePathFromCurrentContext());
}
}
protected void Page_Load(object sender, EventArgs e)
{
string cacheKey = Request.Url.ToString();
Cache[cacheKey] = new object();
Response.AddCacheItemDependency(cacheKey);
string _action = DTRequest.GetQueryString("action");
if (!string.IsNullOrEmpty(_action) && _action == DTEnums.ActionEnum.Edit.ToString())
{
this.action = DTEnums.ActionEnum.Edit.ToString();//修改类型
if (!int.TryParse(Request.QueryString["id"] as string, out this.id))
{
JscriptMsg("传输参数不正确！", "back");
return;
}
if (!new BLL.t_bannerimage().Exists(this.id))
{
JscriptMsg("记录不存在或已被删除！", "back");
return;
}
}
if (!Page.IsPostBack)
{
ChkAdminLevel("sys_banner", DTEnums.ActionEnum.View.ToString()); //检查权限
Model.manager model = GetAdminInfo(); //取得管理员信息
//RoleBind(ddlRoleId, model.role_type);
if (action == DTEnums.ActionEnum.Edit.ToString()) //修改
{
ShowInfo(this.id);
}
}
}
public ActionResult Index()
{
HttpContext.Cache.Insert("Post", 1);
Response.AddCacheItemDependency("Post");
IList <Category> categories = new List <Category>();
using (GoodBlogDbContext db = new GoodBlogDbContext())
{
categories = db.Categories
.Include(c => c.Posts)
.ToList();
}
IList <Post> posts = new List <Post>();
using (GoodBlogDbContext db = new GoodBlogDbContext())
{
posts = db.Posts
.OrderByDescending(p => p.Created)
.Take(2)
.ToList();
}
return(PartialView("_SideBar", new SideBarModel()
{
Categories = categories, Posts = posts
}));
}
public ActionResult Index(int page = 1)
{
IList <Post> posts = new List <Post>();
using (GoodBlogDbContext db = new GoodBlogDbContext())
{
int startIndex = page <= 1 ? 0 : (page - 1) * this.ItemsByPage;
posts = db.Posts
.Include(p => p.Category)
.Include(p => p.User)
.OrderByDescending(p => p.Created)
.Skip(startIndex)
.Take(this.ItemsByPage)
.ToList();
}
if (HttpContext.Cache["Post"] == null)
{
HttpContext.Cache["Post"] = DateTime.UtcNow.ToString();
}
Response.AddCacheItemDependency("Post");
return(View(posts));
}
protected override void OnLoad(EventArgs e)
{
try
{
string cacheKey = "cacheKey";
object cache = HttpContext.Current.Cache[cacheKey];
if (cache == null)
{
HttpContext.Current.Cache[cacheKey] = DateTime.UtcNow.ToString();
}
Response.AddCacheItemDependency(cacheKey);
}
catch (Exception ex)
{
throw new SystemException(ex.Message);
}
base.OnLoad(e);
}
