C# Cookies跨域登陸(寫入cookie登入)

 //寫入cookie登入記錄作為其它系統使用
        public void writeCookie(string user, string password, string Ulevel, string Utype)
        {
            //deleteCookie();//增記錄時刪除以前的使用者記錄

            HttpContext.Current.Response.Cookies["UserName"].Value = user;
            HttpContext.Current.Response.Cookies["Userpass"].Value = password;
            //HttpContext.Current.Response.Cookies["Ulevel"].Value=Ulevel;//暫時不用
            //HttpContext.Current.Response.Cookies["Utype"].Value=Utype;

            HttpContext.Current.Response.Cookies["UserName"].Domain = ".zgbfw.com";
            HttpContext.Current.Response.Cookies["Userpass"].Domain = ".zgbfw.com";

            HttpContext.Current.Response.Cookies["UserName"].Domain = "js.zgbfw.com";
            HttpContext.Current.Response.Cookies["Userpass"].Domain = "js.zgbfw.com";
            //HttpContext.Current.Response.Cookies["Ulevel"].Domain=".zgbfw.com";
            //HttpContext.Current.Response.Cookies["Utype"].Domain=".zgbfw.com";

            HttpContext.Current.Response.Cookies["UserName"].Expires = DateTime.Now.AddMinutes(20);
            HttpContext.Current.Response.Cookies["Userpass"].Expires = DateTime.Now.AddMinutes(20);
            //HttpContext.Current.Response.Cookies["Ulevel"].Expires=DateTime.Now.AddMinutes(0);
            //HttpContext.Current.Response.Cookies["Utype"].Expires=DateTime.Now.AddMinutes(0);
        }

        //清除cookie
        public void deleteCookie()
        {
            HttpCookie acookie = HttpContext.Current.Request.Cookies["Username"];
            if (acookie != null)
            {
                acookie.Expires = DateTime.Now.AddDays(-20);
                acookie.Domain = ".zgbfw.com";
                HttpContext.Current.Response.AppendCookie(acookie);
            }

            HttpCookie acookie1 = HttpContext.Current.Request.Cookies["Userpass"];
            if (acookie1 != null)
            {
                acookie1.Expires = DateTime.Now.AddDays(-20);
                acookie1.Domain = ".zgbfw.com";
                HttpContext.Current.Response.AppendCookie(acookie1);
            }

        }

 

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第二

 

HttpCookie cookies = Request.Cookies["txtname"];
    if (cookies == null)
    {
     cookies = new HttpCookie("txtname", this.txtname.Text);
     cookies.Domain = ".zgbfw.com";
     Response.Cookies.Set(cookies);
    }
    else
    {               
     cookies.Value = this.txtname.Text;
     cookies.Domain = ".zgbfw.com";
     Response.Cookies.Set(cookies);
     cookies = new HttpCookie("txtname", this.txtname.Text);
               
    }

 

HttpCookie cookies = Request.Cookies["txtname"];
            if (cookies != null)
            {

             
            }
            else
            {
              
            } 

 

 

 if (Request.QueryString["Cokkiesid"] == "CookiesValue")
                {
                    //HttpCookie cookies = Request.Cookies["txtname"];
                    cookies.Value = "";
                    cookies.Domain = ".zgbfw.com";
                    Response.Cookies.Set(cookies);
                    Response.Redirect("http://tech.zgbfw.com");
                }