/// <summary>
/// 根据指定会话ID获取会话信息,如果指定会话不在，则返回空
/// </summary>
/// <param name="SessionID"></param>
/// <returns></returns>
public string GetCookieValue(Guid CookieID)
{
string json = "";
RemoveExpiresCookie();
DynamicObj rec = db.GetDynamicObj(string.Format("select * from TSys_LoginUserCookie with(nolock) where CookieID='{0}'", CookieID));
if (rec != null)
{
json = rec.Get <string>("UserInfoEntity");
DateTime readTime = rec.Get <DateTime>("ReadTime");
DateTime Expires = rec.Get <DateTime>("Expires");
//取到两者之前间隔，则可知道Cookie保存长度
TimeSpan ts = Expires - readTime;
Expires.AddTicks(ts.Ticks);
//再次更新
db.ExecuteCommand(string.Format("update TSys_LoginUserCookie set ReadTime={0},Expires={1} where CookieID='{2}'", db.Function.DateTimeValue(DateTime.Now), db.Function.DateTimeValue(Expires), CookieID));
}
return(json);
}
/// <summary>
/// 获取保存在当前库
/// </summary>
/// <returns></returns>
public IUserSession <T> GetUserSession(AppSession <T> appSession)
{
string CookieValue = GetCookies(Options.SessionCookieName);
if (CookieValue.IsWhiteSpace()) //找不到Cookie，则表示过期了
{
return(null);
}
DynamicObj cookie = LibHelper.JSON.DeserializeDynamicObj(CookieValue.Decrypt());
Guid SessionID = cookie.Get <Guid>("SessionID");
//再次从会话Session中查找，找到，就直接返回，没找到，则从Cookie中加载
IUserSession <T> u = appSession.GetUserSession(SessionID);
if (u != null)
{
return(u);
}
string User;
if (Options.IsSqlSaveCookie)
{
User = App.GetAppService <ICookieService>().GetCookieValue(SessionID).Decrypt();
}
else
{
User = cookie.Get <string>("User");
}
try
{
u = LibHelper.JSON.Deserialize <UserSession <T> >(User);
if (u != null)
{
Func <string, IAppUser> parseUser = Options.ParseUser;
if (parseUser != null && u.ExtendInfo.IsNotWhiteSpace()) //还原真实的用户信息
{
IAppUser au = parseUser(u.ExtendInfo);
if (au != null)
{
u.User = au;
}
else
{
u.User = null;//则当前操作者并没有用户信息，视为游客
}
u.ExtendInfo = "";
}
}
}
catch (Exception ex)
{
Loger.Error("读取Cookie用户信息出错误" + ex.Message);
}
return(u);
}
public IUserSession <T> GetUserSession(string Id)
{
string key = $"{Options.SessionCookieName}_{Id}";
if (Options.IsSqlSaveCookie) //Session是采用分布式保存，则会话直接按系统Session控制,这种多用于多应用服务器
{
return(WebHelper.Current.Session.Get <UserSession <T> >(key));
}
else//这种只适合单应用服务器
{
return(UserSessions.Get <UserSession <T> >(key));
}
}
public virtual void Init(DynamicObj dataParam)
{
if (_isInit)
{
return;
}
InitRelations();
DefaultItemTypeId = dataParam.Get("DEFAULTLAYOUT", 0);
BuildDefaultQueries();
PrepareComputeOrderSeq();
_isInit = true;
}
protected override void BuildDataRowActions(DataListContext context, DynamicObj row)
{
var rowId = row.Get(ViewConstant.RowId, 0);
var actions = new List <ActionInfo>();
if (context.Context.UserInfo.HasAccess(context.SourceEntityId, AccessType.Update))
{
var actionContext = new ActionContext(null, ActionType.Edit, "BTN_EDIT");
actionContext.Query = new RequestQueryString();
actionContext.Query.EntityId = context.SourceEntityId;
actionContext.Query.ItemId = rowId;
var ac = PageActionCreator.Create(actionContext);
ac.LinkTarget = "POPUP";
actions.Add(ac);
}
row.Add("_RowActions", actions);
}
public static T CreateObject <T>(DbDataReader dr, DynamicObj ps, Dictionary <string, string> FieldMap2Property) where T : new()
{
T entity = new T();
for (int i = 0; i < dr.FieldCount; i++)
{
string fn = dr.GetName(i);
if (FieldMap2Property.ContainsKey(fn))
{
fn = FieldMap2Property[fn];
}
PropertyInfo p = ps.Get(fn) as PropertyInfo;
if (p != null && p.CanWrite)
{
object v = dr.GetValue(i);
p.SetValue(entity, v.GetObjectValue(p.PropertyType), null);
}
}
return(entity);
}
internal static T CreateObjectRec <T>(DbDataReader dr, DynamicObj ps, Action <DbDataReader> OtherSetMethod) where T : new()
{
T entity = new T();
for (int i = 0; i < dr.FieldCount; i++)
{
string fn = dr.GetName(i);
PropertyInfo p = ps.Get(fn) as PropertyInfo;
if (p != null && p.CanWrite)
{
object v = dr.GetValue(i);
p.SetValue(entity, v.GetObjectValue(p.PropertyType), null);
}
if (OtherSetMethod != null)
{
OtherSetMethod(dr);
}
}
return(entity);
}
private void SetEntityOpenLink(DataListContext context, DataListDefinition defn, DynamicObj row, IDisplayWidget widget)
{
if (!String.IsNullOrEmpty(defn.ItemViewField) && widget.WidgetId.ToLower() == defn.ItemViewField.ToLower())
{
widget.SetAdditionalValue(ViewConstant.ViewLink, StackErp.Model.AppLinkProvider.GetDetailPageLink(defn.DataSource.Entity, row.Get(ViewConstant.RowId, 0)).Url);
}
}
/// <summary>
/// 传递后取到参数
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="Key"></param>
/// <returns></returns>
public static T GetUrlParams <T>(string Key)
{
DynamicObj curParams = UrlGetSession[Current.Session.Id];
return(curParams.Get <T>(Key));
}
