當然我不推崇這種方法 因為這會有很多問題 一方面效能 一方面資安 等等各種問題
那至於該怎做呢 方便我們前端呼叫做存取 這邊用webapi 當作範例
這邊依照飲料做為範例 先定義我們的Model格式吧
public class Type
{
public string Size { get; set; }
public int Price { get; set; }
}
public class Drink
{
public int Drinkid { get; set; }
public string DrinkName { get; set; }
public List type { get; set; }
public string Remarks { get; set; }
}
public class Blend
{
public string blendName { get; set; }
public int Price { get; set; }
}
public class StoreModel
{
public int id { get; set; }
public string StoreName { get; set; }
public string Url { get; set; }
public List Drink { get; set; }
public List blend { get; set; }
public string StoreRemarks { get; set; }
}
再來就是簡單的CRUD 這邊自行看看吧 這邊都是邏輯都很簡單都是一照我們ID去找我們的資料再來重新復寫我們的資料
public class StoreController : ApiController
{
[AllowAnonymous]
[HttpPost]
public List GetStore()
{
var mappedPath = System.Web.Hosting.HostingEnvironment.MapPath("~/Store/Store.json");
return JsonConvert.DeserializeObject>(File.ReadAllText(mappedPath));
}
[AllowAnonymous]
[HttpPost]
public StoreModel GetStorebyID(int id)
{
var mappedPath = System.Web.Hosting.HostingEnvironment.MapPath("~/Store/Store.json");
using (StreamReader r = new StreamReader(mappedPath))
{
string json = r.ReadToEnd();
return JsonConvert.DeserializeObject>(json).Find(x => x.id == id);
}
}
[AllowAnonymous]
[HttpPost]
public bool DeleteById(int id)
{
try
{
var mappedPath = System.Web.Hosting.HostingEnvironment.MapPath("~/Store/Store.json");
var json = JsonConvert.DeserializeObject>(File.ReadAllText(mappedPath)).Find(x => x.id != id);
var list = new List();
list.Add(json);
File.WriteAllText(mappedPath, JsonConvert.SerializeObject(list));
return true;
}
catch (Exception e)
{
return false;
}
}
[AllowAnonymous]
[HttpPost]
public bool Add(StoreModel StoreModel)
{
try
{
var mappedPath = System.Web.Hosting.HostingEnvironment.MapPath("~/Store/Store.json");
var json = JsonConvert.DeserializeObject>(File.ReadAllText(mappedPath));
json.Add(StoreModel);
File.WriteAllText(mappedPath, JsonConvert.SerializeObject(json));
return true;
}
catch (Exception e)
{
return false;
}
}
}
這邊就簡單做個紀錄
