/// <summary>
/// 设置数据库连接字符串
/// </summary>
/// <param name="con"></param>
public void SetSqlConn(string con)
{
if (con != "")
{
sqlConn = CFun.GetAppStr(con);
}
}
public void SetCookieDomain(string cookiename, object cookievalue, int hour)
{
try
{
System.Runtime.Serialization.IFormatter bf = new System.Runtime.Serialization.Formatters.Binary.BinaryFormatter();
string result = string.Empty;
//将字符串进行base64编码，解决中文问题。然后进行序列化化，将shopcart保存至cookie
using (System.IO.MemoryStream ms = new System.IO.MemoryStream())
{
bf.Serialize(ms, cookievalue);
byte[] byt = new byte[ms.Length];
byt = ms.ToArray();
result = System.Convert.ToBase64String(byt);
ms.Flush();
}
HttpCookie hc = new HttpCookie(cookiename);
hc.Value = result;
hc.HttpOnly = false;
if (hour != 0)
{
hc.Expires = DateTime.Now.AddHours(hour); //设置过期时间
}
else
{
hc.Expires = DateTime.MaxValue;
}
hc.Domain = CFun.GetAppStr("webDomain");
HttpContext.Current.Response.Cookies.Add(hc);
}
catch
{
}
}
public baseCC()
{
CurrentUId = 0;
CurrentUName = "admin";
CurrentTureName = "管理员";
//检查用户登录状态
try
{
HttpCookie co1 = System.Web.HttpContext.Current.Request.Cookies[CFun.GetAppStr("LoginCookieName")];
CurrentUId = Convert.ToInt32(co1["i"]);
CurrentUName = co1["n"];
CurrentTureName = System.Web.HttpUtility.UrlDecode(co1["t"]);
CurrentCheckCode = CFun.ParseInt(co1["c"]);
CurrentRoleId = CFun.DESDecrypt(co1["r"], CFun.GetAppStr("DESKey"));
CurrentRoleId = CurrentRoleId == "" ? "-1" : CurrentRoleId;
CurrentRoleId = ("," + CurrentRoleId + ",").IndexOf(",0,") >= 0 ? "" : CurrentRoleId;
CurrentUPost = Convert.ToInt32(CFun.DESDecrypt(co1["g"], CFun.GetAppStr("DESKey")));
//处理踢人下线
checkUserAvailable();
}
catch
{
System.Web.HttpContext.Current.Response.Redirect(url);
return;
}
if (CurrentUId <= 0)
{
System.Web.HttpContext.Current.Response.Redirect(url);
return;
}
}
/// <summary>
/// 处理用户登录
/// </summary>
/// <param name="uName"></param>
/// <param name="uPass"></param>
/// <returns></returns>
public int UserLoginIn(string uName, string uPass)
{
DataTable dtUser = null;
int resultInt = new Sql_AdmUser().CheckUser(uName, CFun.MD5(uPass), CFun.GetRemoteIP(), out dtUser);
if (resultInt == 1)
{
DataRow dr = dtUser.Rows[0];
if (dr["Status"].ToString() == "1")
{
HttpCookie co1 = new HttpCookie(CFun.GetAppStr("LoginCookieName"));
co1.Values["i"] = dr["Ld"].ToString();
co1.Values["n"] = dr["UName"].ToString();
co1.Values["c"] = dr["checkcode"].ToString();
co1.Values["r"] = CFun.DESEncrypt(dr["GroupIdList"].ToString().TrimStart(',').TrimEnd(','), CFun.GetAppStr("DESKey"));
co1.Values["t"] = System.Web.HttpContext.Current.Server.UrlEncode(dr["TrueName"].ToString());
co1.Values["g"] = CFun.DESEncrypt(dr["UPost"].ToString(), CFun.GetAppStr("DESKey"));
co1.Domain = CFun.GetAppStr("webDomain");
System.Web.HttpContext.Current.Response.Cookies.Add(co1);
}
else
{
return(5);
}
}
return(resultInt);
}
protected void Page_Load(object sender, EventArgs e)
{
LtlCurrentUser.Text = CurrentTureName;
webName = CFun.GetAppStr("webName");
LoadMenu();
}
/// <summary>
/// 处理用户登出
/// </summary>
public void LogOut()
{
HttpCookie co1 = new HttpCookie(CFun.GetAppStr("LoginCookieName"));
co1.Value = "";
co1.Domain = CFun.GetAppStr("webDomain");
System.Web.HttpContext.Current.Response.Cookies.Add(co1);
}
/// <summary>
/// 设置永久cookie
/// </summary>
/// <param name="cookieName"></param>
/// <param name="cookieValue"></param>
public static void setCookie(string cookieName, string cookieValue)
{
HttpCookie co1 = new HttpCookie(cookieName);
co1.Value = cookieValue;
co1.Domain = CFun.GetAppStr("webDomain");
co1.Expires = DateTime.Now.AddYears(1);
System.Web.HttpContext.Current.Response.Cookies.Add(co1);
}
//删除Cookie
public void DeleteCoolie(string cookieName)
{
HttpCookie cookie = HttpContext.Current.Request.Cookies[cookieName];
if (cookie != null)
{
cookie.Expires = DateTime.Now.AddYears(-3);
cookie.Domain = CFun.GetAppStr("webDomain");
HttpContext.Current.Response.Cookies.Add(cookie);
}
}
/// <summary>
/// 返回当前登录的用户编号
/// </summary>
/// <returns></returns>
public static int GetCurrentUId()
{
try
{
HttpCookie co1 = System.Web.HttpContext.Current.Request.Cookies[CFun.GetAppStr("LoginCookieName")];
return(CFun.ParseInt(co1["i"]));
}
catch
{
return(0);
}
}
/// <summary>
/// 返回当前登录的用户名
/// </summary>
/// <returns></returns>
public static string GetCurrentUName()
{
try
{
HttpCookie co1 = System.Web.HttpContext.Current.Request.Cookies[CFun.GetAppStr("LoginCookieName")];
return(co1["n"]);
}
catch
{
return("");
}
}
/// <summary>
/// 获取当前登录用户拥有的全部权限列表
/// </summary>
/// <param name="roleIDs"></param>
/// <returns></returns>
protected List <string> GetRoleModuleKeyCode()
{
List <string> listKeyCode = GetCookieObject <List <string> >(CFun.GetAppStr("LoginUserModuleCookieName"));
if (listKeyCode == null)
{
listKeyCode = new List <string>();
DataTable dt = new BllAdmGroupRoleList().GetAdmModuleInfoByGroupIDs("keycode", 0, "", CurrentRoleId);
foreach (DataRow dr in dt.Rows)
{
listKeyCode.Add(dr["KeyCode"].ToString());
}
SetCookieDomain(CFun.GetAppStr("LoginUserModuleCookieName"), listKeyCode, 1);
}
return(listKeyCode);
}
protected override void OnLoad(EventArgs e)
{
var formUrl = Request.ServerVariables["HTTP_REFERER"]; //调用当前页面的网址
formUrl = formUrl == null ? "" : formUrl.ToString();
string webDomain = CFun.GetAppStr("webDomain");
if (formUrl.IndexOf(webDomain) < 0) //非指定网址访问
{
var tipHtml = "非法访问来源";
System.Web.HttpContext.Current.Response.Write(tipHtml);
System.Web.HttpContext.Current.Response.End();
}
else
{
base.OnLoad(e);
}
}
protected void Page_Load(object sender, EventArgs e)
{
//清空保存角色栏目cookie
DeleteCoolie(CFun.GetAppStr("LoginUserModuleCookieName"));
}