private void CreateStaticPage(long houseId)
{
HouseIndexViewModel houseIndexView = null;
HouseDTO house = HouseService.GetById(houseId);
if (house == null)
{
return;
}
var housePics = HousePicService.GetPics(houseId);
var attachments = AttachmentService.GetAttachment(houseId);
houseIndexView = new HouseIndexViewModel
{
House = house,
HousePics = housePics,
Attachments = attachments
};
this.ControllerContext.Controller.ViewData.Model = houseIndexView;
string html = WebCommonHelper.RendViewToString(
this.ControllerContext,
"~/views/House/StaticIndex.cshtml",
"");
System.IO.File.AppendAllText(String.Format(@"D:\PersonalWorkSpace\github\ZSZ\ZSZ.FrontWeb\{0}.html", houseId), html);
}
public ActionResult Index()
{
if (SessionHelper.CurrentEntity.Is(EntityTypeEnum.Citizen) == false)
{
return(RedirectBackWithError("Only citizens can have houses!"));
}
var houses = houseRepository.GetOwnedHouses(SessionHelper.CurrentEntity.EntityID);
var vm = new HouseIndexViewModel(houses);
return(View(vm));
}
private void CreateStaticPage(long houseId)
{
var house = houseService.GetById(houseId);
var pics = houseService.GetPics(houseId);
var attachments = attService.GetAttachments(houseId);
HouseIndexViewModel model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
string html = MVCHelper.RenderViewToString(this.ControllerContext, @"~/Views/House/StaticIndex.cshtml", model);
System.IO.File.WriteAllText("d:/1.txt", html);
}
private void CreateStaticPage(long houseId)
{
var house = houseService.GetById(houseId);
var pics = houseService.GetPics(houseId);
var attachments = attService.GetAttachments(houseId);
HouseIndexViewModel model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
string html = MVCHelper.RenderViewToString(this.ControllerContext, @"~/Views/House/StaticIndex.cshtml",
model);
System.IO.File.WriteAllText(@"E:\Program\NET高级培训\NET掌上租\项目代码\HLX.ZSZ\HLX.ZSZ.FrontWebs\" + houseId + ".html", html);
}
private void CreateStaticPage(long houseId)
{
var house = houseService.GetById(houseId);
//获得图片信息
var pics = houseService.GetPics(houseId);
List <AttachementDTO> atts = new List <AttachementDTO>();
var attachments = attService.GetAttachments(houseId);
HouseIndexViewModel model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
string html = MVCHelper.RenderViewToString(this.ControllerContext, @"~/Views/House/StaticIndex.cshtml", model);
//静态页面保存到网站的根目录下去,用房子Id命名
System.IO.File.WriteAllText(@"E:\DemoMVC\ZSZ\ZSZ.FrontWeb\" + houseId + ".html", html);
}
/// <summary>
/// 创建前台房子详情的页面静态化
/// </summary>
/// <param name="houseId">房子的id</param>
private void CreateStaticPage(long houseId)
{
var house = houseService.GetById(houseId);
var pics = houseService.GetPics(houseId);
var attachments = attService.GetAttachments(houseId);
//由于静态化的类是前台的类,重新拷贝一个类到后台
HouseIndexViewModel model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
//由于静态化的是前台的房屋详情页面,不能跨程序集，在本项目中创建一个和前台房屋详情一样的cshtml
string html = MVCHelper.RenderViewToString(this.ControllerContext, @"~/Views/House/StaticIndex.cshtml",
model);
//保存到前台文件夹中
System.IO.File.WriteAllText(@"D:\UserData\My Documents\Visual Studio 2015\Projects\ZSZ\ZSZ.FrontWeb\" + houseId + ".html", html);
}
// GET: House
public ActionResult Index(long id)
{
// var house = houseService.GetById(id);
//if (house==null)
//{
// return View("error",(object)"不存在房源信息");
//}
//var pics = houseService.GetPics(id);
//var attachments = attService.GetAttachments(id);
//HouseIndexViewModel model = new HouseIndexViewModel();
//model.House = house;
//model.Pics = pics;
//model.Attachments = attachments;
//return View(model);
string cacheKey = "HouseIndex_" + id;
//先尝试去缓存中找
HouseIndexViewModel model = (HouseIndexViewModel)HttpContext.Cache[cacheKey];
if (model == null)//缓存中没有找到
{
var house = houseService.GetById(id);
if (house == null)
{
return(View("Error", (object)"不存在的房源id"));
}
var pics = houseService.GetPics(id);
var attachments = attService.GetAttachments(id);
model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
//存入缓存
HttpContext.Cache.Insert("key", model, null, DateTime.Now.AddSeconds(40), System.Web.Caching.Cache.NoSlidingExpiration);
}
return(View(model));
}
public ActionResult Index(long id)
{
/* var house = houseService.GetById(id);
* if (house==null)
* {
* return View("Error",(object)"不存在的房源Id");
* }
* var pics= houseService.GetPics(id);
* var attachments = attachmentService.GetAttachments(id);
* string cacheKey = "HouseIndex_" + id;
*
* HouseIndexViewModel model = new HouseIndexViewModel();
* model.House = house;
* model.Pics = pics;
* model.Attachments = attachments;
*/
string cacheKey = "HouseIndex_" + id;
//使用asp.net缓存
HouseIndexViewModel model = (HouseIndexViewModel)HttpContext.Cache[cacheKey];//cacheKey不能重复
if (model == null)
{
var house = houseService.GetById(id);
if (house == null)
{
return(View("Error", (object)"不存在的房源Id"));
}
var pics = houseService.GetPics(id);
var attachments = attachmentService.GetAttachments(id);
model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
HttpContext.Cache.Insert(cacheKey, model, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
}
return(View(model));
}
// GET: House
public ActionResult Index(long id)
{
//var house = houseService.GetById(id);
//if (house == null)
//{
// return View("Error", (object)"不存在的房源id");
//}
//var pics = houseService.GetPics(id);
//var attachments = attService.GetAttachments(id);
/*
* HouseIndexViewModel model = new HouseIndexViewModel();
* model.House = house;
* model.Pics = pics;
* model.Attachments = attachments;*/
/*
* string cacheKey = "HouseIndex_" + id;
* //先尝试去缓存中找
* HouseIndexViewModel model = (HouseIndexViewModel)HttpContext.Cache[cacheKey];
* if (model == null)//缓存中没有找到
* {
* var house = houseService.GetById(id);
* if (house == null)
* {
* return View("Error", (object)"不存在的房源id");
* }
* var pics = houseService.GetPics(id);
* var attachments = attService.GetAttachments(id);
*
* model = new HouseIndexViewModel();
* model.House = house;
* model.Pics = pics;
* model.Attachments = attachments;
* //存入缓存
* HttpContext.Cache.Insert(cacheKey, model, null,
* DateTime.Now.AddMinutes(1), TimeSpan.Zero);
* }
* return View(model);*/
string cacheKey = "HouseIndex_" + id;
//先尝试去缓存中找
HouseIndexViewModel model =
MemcacheMgr.Instance.GetValue <HouseIndexViewModel>(cacheKey);
if (model == null)//缓存中没有找到
{
var house = houseService.GetById(id);
if (house == null)
{
return(View("Error", (object)"不存在的房源id"));
}
var pics = houseService.GetPics(id);
var attachments = attService.GetAttachments(id);
model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
//存入缓存
MemcacheMgr.Instance.SetValue(cacheKey, model
, TimeSpan.FromMinutes(1));
}
return(View(model));
}
public ActionResult Index(long id)
{
#region 没有使用缓存
/*
* var house = houseService.GetById(id);
* if (house == null)
* {
* return View("Error", (object)"不存在的房源id");
* }
* //获得图片信息
* var pics = houseService.GetPics(id);
* List<AttachementDTO> atts = new List<AttachementDTO>();
* var attachments = attService.GetAttachments(id);
*
* HouseIndexViewModel model = new HouseIndexViewModel();
* model.House = house;
* model.Pics = pics;
* model.Attachments = attachments;
*/
#endregion
//内置缓存
//先看缓存中有没有数据
//缓存的key的名字一定不能重复
string cachekey = "HouseIndex_" + id;
HouseIndexViewModel model = (HouseIndexViewModel)HttpContext.Cache[cachekey];
if (model == null)
{
//缓存中没有数据再去数据库中查
var house = houseService.GetById(id);
if (house == null)
{
return(View("Error", (object)"不存在的房源id"));
}
//获得图片信息
var pics = houseService.GetPics(id);
List <AttachementDTO> atts = new List <AttachementDTO>();
var attachments = attService.GetAttachments(id);
model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
//查到数据放入缓存
//HttpContext.Cache.Add(cachekey,model,null,DateTime.Now.AddMinutes(1),TimeSpan.Zero, System.Web.Caching.CacheItemPriority.Default,null);
HttpContext.Cache.Insert(cachekey, model, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
}
//可以使用Memcached或者redis优化缓存
#region Memcached缓存优化，类需要标记为Serializable且要开启memcached服务器,暂不使用
/*
* //Memcached缓存优化
* string cachekey = "HouseIndex_" + id;
* HouseIndexViewModel model
* = (HouseIndexViewModel)MemcachedMg.Instance.GetValue(cachekey);
*
* //HouseIndexViewModel model
* // = MemcachedMg.Instance.GetValue<HouseIndexViewModel>(cachekey);
*
* if (model == null)
* {
* //缓存中没有数据再去数据库中查
* var house = houseService.GetById(id);
* if (house == null)
* {
* return View("Error", (object)"不存在的房源id");
* }
* //获得图片信息
* var pics = houseService.GetPics(id);
* List<AttachementDTO> atts = new List<AttachementDTO>();
* var attachments = attService.GetAttachments(id);
* model = new HouseIndexViewModel();
* model.House = house;
* model.Pics = pics;
* model.Attachments = attachments;
* //查到数据放入缓存
* //HttpContext.Cache.Add(cachekey,model,null,DateTime.Now.AddMinutes(1),TimeSpan.Zero, System.Web.Caching.CacheItemPriority.Default,null);
* //HttpContext.Cache.Insert(cachekey, model, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
* MemcachedMg.Instance.SetValue(cachekey, model,
* TimeSpan.FromMinutes(1));
* //要求类要是可序列化的，把HouseIndexViewModel标记为Serializable
*
* }
*/
#endregion
return(View(model));
}
// GET: House
public ActionResult Index(long id)
{
/*
* var house = houseService.GetById(id);
* if (house == null)
* {
* return View("Error", (object)"不存在的房源ID");
* }
* var pics = houseService.GetPics(id);
* var attachments = attachmentService.GetAttachments(id);
* var model = new HouseIndexViewModel
* {
* House = house,
* Pics = pics,
* Attachments = attachments,
* };
*/
//缓存优化（使用HttpContext.Cache）
//string cacheKey = "HouseIndex_" + id;
//HouseIndexViewModel model = (HouseIndexViewModel)HttpContext.Cache[cacheKey];
//if (model == null)
//{
// var house = houseService.GetById(id);
// if (house == null)
// {
// return View("Error", (object)"不存在的房源ID");
// }
// var pics = houseService.GetPics(id);
// var attachments = attachmentService.GetAttachments(id);
// model = new HouseIndexViewModel
// {
// House = house,
// Pics = pics,
// Attachments = attachments,
// };
// HttpContext.Cache.Insert(cacheKey, model, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
//}
//缓存优化，使用Memcached
string cacheKey = "HouseIndex_" + id;
HouseIndexViewModel model = MemcacheMgr.Instance.GetValue <HouseIndexViewModel>(cacheKey);
if (model == null)
{
var house = houseService.GetById(id);
if (house == null)
{
return(View("Error", (object)"不存在的房源ID"));
}
var pics = houseService.GetPics(id);
var attachments = attachmentService.GetAttachments(id);
model = new HouseIndexViewModel
{
House = house,
Pics = pics,
Attachments = attachments,
};
HttpContext.Cache.Insert(cacheKey, model, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
MemcacheMgr.Instance.SetValue(cacheKey, model, TimeSpan.FromSeconds(10));
}
return(View(model));
}
/// <summary>
/// 根据房子的id返回房子对应的详细信息
/// </summary>
/// <param name="id">房子的id</param>
/// <returns></returns>
public ActionResult Index(long id)
{
//通过房子的id取得房子的信息
var house = houseService.GetById(id);
if (house == null)
{
return(View("Error", (object)"不存在的房源id"));
}
//通过房子的id取得房子的图片
var pics = houseService.GetPics(id);
// 通过房子的id取得房子的配套设施
var attachments = attService.GetAttachments(id);
//把房子所有的信息赋值给viewmodel
HouseIndexViewModel model = new HouseIndexViewModel();
model.House = house;
model.Pics = pics;
model.Attachments = attachments;
////缓存的key(key不能重复, 使用不同的房子不同的房子id)
//string cacheKey = "HouseIndex_" + id;
////先尝试去缓存中找
//HouseIndexViewModel model = (HouseIndexViewModel)HttpContext.Cache[cacheKey];
//if (model == null)//缓存中没有找到,则去数据库取数据
//{
// var house = houseService.GetById(id);
// if (house == null)
// {
// return View("Error", (object)"不存在的房源id");
// }
// var pics = houseService.GetPics(id);
// var attachments = attService.GetAttachments(id);
// model = new HouseIndexViewModel();
// model.House = house;
// model.Pics = pics;
// model.Attachments = attachments;
// //存入缓存(缓存的key,值为model,null,缓存的过期时间)
// HttpContext.Cache.Insert(cacheKey, model, null,
// DateTime.Now.AddMinutes(1), TimeSpan.Zero);
//}
//string cacheKey = "HouseIndex_" + id;
////先尝试去缓存中找,Memcach的类都必须是可序列化(包括关联的类)
//HouseIndexViewModel model =
// MemcacheMgr.Instance.GetValue<HouseIndexViewModel>(cacheKey);
//if (model == null)//缓存中没有找到
//{
// var house = houseService.GetById(id);
// if (house == null)
// {
// return View("Error", (object)"不存在的房源id");
// }
// var pics = houseService.GetPics(id);
// var attachments = attService.GetAttachments(id);
// model = new HouseIndexViewModel();
// model.House = house;
// model.Pics = pics;
// model.Attachments = attachments;
// //存入缓存
// MemcacheMgr.Instance.SetValue(cacheKey, model
// , TimeSpan.FromMinutes(1));
//}
return(View(model));
}
public ActionResult Index(long id = 1)
{
#region Cache缓存
//string cacheKey = "houseIndex_" + id;
//HouseIndexViewModel houseIndexView = null;
//if (HttpContext.Cache[cacheKey] == null)
//{
// HouseDTO house = HouseService.GetById(id);
// if (house == null)
// {
// return View("~/Views/Shared/Error.cshtml", (object)"不存在的房源id");
// }
// var housePics = HousePicService.GetPics(id);
// var attachments = AttachmentService.GetAttachment(id);
// houseIndexView = new HouseIndexViewModel
// {
// House = house,
// HousePics = housePics,
// Attachments = attachments
// };
// HttpContext.Cache.Insert(cacheKey, houseIndexView, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
//}
//else
//{
// houseIndexView = (HouseIndexViewModel)HttpContext.Cache[cacheKey];
//}
#endregion
#region Memcached缓存
string cacheKey = "houseIndex_" + id;
HouseIndexViewModel houseIndexView = MemcachedMgr.Instance.GetValue <HouseIndexViewModel>(cacheKey);
if (houseIndexView == null)
{
HouseDTO house = HouseService.GetById(id);
if (house == null)
{
return(View("~/Views/Shared/Error.cshtml", (object)"不存在的房源id"));
}
var housePics = HousePicService.GetPics(id);
var attachments = AttachmentService.GetAttachment(id);
houseIndexView = new HouseIndexViewModel
{
House = house,
HousePics = housePics,
Attachments = attachments
};
MemcachedMgr.Instance.SetValue(cacheKey, houseIndexView, TimeSpan.FromMinutes(1));//还可以指定第四个
}
#endregion
return(View(houseIndexView));
}
