login.aspx.cs

类QQ聊天其他人不需帐号就可自由下载此源码

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;
using System.Security.Cryptography;
using System.Text;

public partial class login : System.Web.UI.Page
{
    private string code_ex(string src)
    {
        src = src.ToString().Trim();
        src = src.Replace("<", "&lt;");
        src = src.Replace(">", "&gt;");
        src = src.Replace("\"", "&quot;");
        src = src.Replace("\'", "&acute;");
        src = src.Replace("\0", "&nbsp");
        return src;
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        if (Request.UrlReferrer.ToString().ToLower() == System.Web.Configuration.WebConfigurationManager.AppSettings["loginurl"])
        {
            string Name = code_ex(Request.Form["name"].ToString().Trim());
            Session["Name"] = Name;
            DataBase.UserRow row = DataManager.database.User.NewUserRow();
            row["Name"] = Name;
            row["Ip"] = HttpContext.Current.Request.UserHostAddress;
            row["Time"] = DateTime.Now;
            Session["ID"] = DataManager.Add("User", row);
            if (Request.Form["role"].ToString().Trim() == "admin")
            {
                Session["Admin"] = "1";
                Response.Redirect(System.Web.Configuration.WebConfigurationManager.AppSettings["server"] + "/Chat/admin/RoomList.html");
            }
            else
            {
                Response.Redirect(System.Web.Configuration.WebConfigurationManager.AppSettings["server"] + "/Chat/user/RoomList.html");
            }
        }
        else
        {
            Label1.Text = "来源不合法:";
        }
    }
}