logout.aspx.cs

跨平台跨服务器跨网站SSO（单点登录）的方案

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class LogOut : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Session.Abandon();
        GetImg();
    }

    private void GetImg()
    {
        Hashtable loginfo = Session["Info"] as Hashtable;
        if (loginfo != null)
        {
            IDictionaryEnumerator iDic = loginfo.GetEnumerator();
            while (iDic.MoveNext())
            {
                string name = iDic.Key as string;
                string logouturl = iDic.Value as string;
                string image = "<img src='{0}' onerror='LoadErr(this);' />";
                Response.Write(name);
                Response.Write(":<br/>");
                Response.Write(String.Format(image,logouturl));
                Response.Write("<br/>");
            }
        }
    }
}