public void CreateStaticPages(long houseId)
{
HouseIndexModel model = new HouseIndexModel
{
Attachments = AttachmentService.GetById(houseId),
House = HouseService.GetById(houseId),
HousePics = HouseService.GetPics(houseId)
};
var html = MVCHelper.RenderViewToString(this.ControllerContext, "~/Views/House/StaticIndex.cshtml", model);
System.IO.File.WriteAllText(@"F:\code2020\asp.net-C-\asp.net基础\rentHouse\RentHouse\RentHouse\staticPages\" + houseId + ".html", html);
}
public ActionResult Index(long id)
{
#region 未使用缓存
//var house = HouseService.GetById(id);
//if (house==null)
//{
// //return Json(new AjaxResult() {Status = "error", ErrorMsg = "房源获取失败"}); 这里写这个干嘛，是url又不是ajax,应该直接返回error页面
// return View("Error",(object)"不存在的房源id");
//}
//var housePics = HouseService.GetPics(house.Id);
//var attachments = AttachmentService.GetById(house.Id);
//HouseIndexModel model = new HouseIndexModel()
//{
// Attachments = attachments,House = house,HousePics = housePics
//};
#endregion
//使用asp.net内置缓存
#region 使用asp.net内置缓存
string cacheKey = "HouseIndex_" + id;
//先尝试去缓存中找
HouseIndexModel model = (HouseIndexModel)HttpContext.Cache[cacheKey];
if (model == null)
{
var house = HouseService.GetById(id);
if (house == null)
{
//return Json(new AjaxResult() {Status = "error", ErrorMsg = "房源获取失败"}); 这里写这个干嘛，是url又不是ajax,应该直接返回error页面
return(View("Error", (object)"不存在的房源id"));
}
var housePics = HouseService.GetPics(house.Id);
var attachments = AttachmentService.GetById(house.Id);
model = new HouseIndexModel()
{
Attachments = attachments,
House = house,
HousePics = housePics
};
//存入缓存
HttpContext.Cache.Insert(cacheKey, model, null, DateTime.Now.AddMinutes(1), TimeSpan.Zero);
}
#endregion
//使用redis缓存 ,wsl中的redis删掉了，先不install了，反正房源页面改为静态化，不会访问这个action了
#region redis
//string cacheKey = "HouseIndex_" + id;
////先尝试去缓存中找
//HouseIndexModel model = RedisHelper.GetValue<HouseIndexModel>(cacheKey);
//if (model == null)
//{
// var house = HouseService.GetById(id);
// if (house == null)
// {
// //return Json(new AjaxResult() {Status = "error", ErrorMsg = "房源获取失败"}); 这里写这个干嘛，是url又不是ajax,应该直接返回error页面
// return View("Error", (object)"不存在的房源id");
// }
// var housePics = HouseService.GetPics(house.Id);
// var attachments = AttachmentService.GetById(house.Id);
// model = new HouseIndexModel()
// {
// Attachments = attachments,
// House = house,
// HousePics = housePics
// };
// //存入缓存
// RedisHelper.SetValue(cacheKey,model,TimeSpan.FromMinutes(1));
//}
#endregion
return(View(model));
}
