private void checkAdminUsername()
{
Response.ContentType = "txt/html";
Response.Clear();
wgiAdUnionSystem.BLL.wgi_sysuser bll = new wgiAdUnionSystem.BLL.wgi_sysuser();
string name = Request["username"];
if (bll.GetListByUsername(name).Tables[0].Rows.Count > 0) Response.Write("0");
else Response.Write("1");
Response.End();
}
protected void btn_login(object sender, EventArgs e)
{
string sessioncode = "";
try
{
if (Session["CheckCode"] != null && Session["CheckCode"].ToString() == "") return;
else sessioncode = Session["CheckCode"].ToString();
}
catch (Exception)
{
this.Page.Response.Redirect("login.aspx");
}
if (sessioncode.ToLower().Equals(txtCode.Text.ToLower()))
{
UserPrincipal principal = new UserPrincipal(txtUser.Text, txtPass.Text);
if (!principal.Identity.IsAuthenticated)
{
lblLoginMessage.Visible = true;
switch (principal.CheckStatus)
{
case 1:
lblLoginMessage.Text = "用户名不正确！";
break;
case 2:
lblLoginMessage.Text = "用户名密码错误！";
break;
case 3:
lblLoginMessage.Text = "您的账户已被锁定！";
break;
}
}
else
{
//如果用户通过验证,则将用户信息保存在缓存中,以备后用
//在实际中,朋友们可以尝试使用用户验证票的方式来保存用户信息,这也是.NET内置的用户处理机制
Context.User = principal;
string userdata = "";
wgiAdUnionSystem.BLL.wgi_sysuser bll = new wgiAdUnionSystem.BLL.wgi_sysuser();
DataTable dt = bll.GetListByUsername(principal.Identity.Name).Tables[0];
if (dt != null && dt.Rows.Count > 0)
{
userdata = "admin|" + dt.Rows[0]["id"].ToString() + "|" + dt.Rows[0]["username"].ToString() + "|" + dt.Rows[0]["email"].ToString();
}
string uid = dt.Rows[0]["id"].ToString();
string uname = dt.Rows[0]["username"].ToString();
try
{
wgiAdUnionSystem.Model.wgi_loginlog logs = new wgiAdUnionSystem.Model.wgi_loginlog();
//logs.logid = int.Parse(uid);
logs.logip = CommonData.GetIp(this.Page);
logs.logname = uname;
logs.logtime = DateTime.Now;
logs.usertype = 0;//0表示系统管理员
new wgiAdUnionSystem.BLL.wgi_loginlog().Add(logs);
}
catch (Exception ex)
{
Response.Write(Helper.HelperString.getAlertJumpString("内部错误", "login.aspx"));
}
FlowControl.SaveLoginInfo(principal.Identity.Name, userdata);
//Response.Redirect("/member/Default.aspx");
if (!string.IsNullOrEmpty(Request.QueryString["url"])) Response.Redirect(Request["url"]);
else Response.Redirect("default.aspx");
}
}
else
{
lblLoginMessage.Visible = true;
lblLoginMessage.Text = "验证码错误！";
}
}
