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b). http://127.0.0.1/FormTest/Public/AddCookie_B.aspx
c). http://My_Computer_Name/FormTest/Public/AddCookie_C.aspx
ÕâÈýÕÅÒ³ÃæµÄ¹¦ÄÜÒ»Ñù£¬ËùÒÔ´úÂëÒ²¾ÍÏàͬ†ª
private
void Page_Load(object sender, System.EventArgs e)
{
string
from = Request["FromUrl"];
//Æðʼ
URL ·¾¶
string
next = Request["NextUrl"];
//»¹ÐèÒªÌøתµÄ
URL
string
key = Request["CookieTicket"];
//ÒѼÓÃܵÄ
Cookie Îı¾
if(key
!= null && key !="")
{
System.Web.HttpCookie
ck = new HttpCookie(System.Web.Security.FormsAuthentication.FormsCookieName,key);
ck.Path=System.Web.Security.FormsAuthentication.FormsCookiePath;
ck.Expires
= System.DateTime.Now.AddYears(100);
Response.Cookies.Add(ck);
//½«´«¹ýÀ´µÄÒѼÓÃܵÄÉí·ÝÑé֤ƱÌí¼ÓÖÁ¿Í·¿¶Ë
string
url = next.Split(';')[0]; //´Ó
URL Öвð·Ö³ö½«ÒªÌøתµÄÏÂÒ»ÕÅÒ³Ãæ
next
= next.Replace(url+";",""); //´øÈëÏÂÒ»ÂÖÌøתµÄ×Ö´®
if(url!="")
{
//ÌøÖÁÏÂÒ»Ò³Ãæ
Response.Redirect(url+"?CookieTicket="+key+"&FromUrl="+from+"&NextUrl="+next);
}
else //ÒÑûÓÐÏÂÒ»Ò³Ãæ¿É¹©Ìøת
{
Response.Redirect(from); //»Øµ½ÆðʼҳÃæ
}
}
}
½ÓÏÂÀ´±àд LoginTransfer.aspx µÄ´úÂ룺
//Ò³Ãæ³£Á¿
allLoginUrl ´æ·ÅËùÓÐÕ¾µãµÄ
AddCookie.aspx µÄ URL£¬×¢ÒâÒÔ
; ·Ö¸ô
public
const string allLoginUrl =
"http://localhost/FormTest/Public/AddCookie_A.aspx;"
+"http://127.0.0.1/FormTest/Public/AddCookie_B.aspx;"
+"http://My_Computer_Name/FormTest/Public/AddCookie_C.aspx;";
żÒÑÔÚÉÏÃæ½²ÊöÁË£¬ÈçºÎµã»÷ Login.aspx ÖеĵǼ°´Å¥Btn_Login½«Óû§ÃûÓëÃÜÂëÌá½»¸ø LoginTransfer.aspx
£¬²¢Ö´ÐÐLoginTransfer.aspx ÖеÄBtn_Login_Click ʼþ¡£
private
void Btn_Login_Click(object sender, System.EventArgs e)
{
string
from = Request["FromUrl"]; //Æðʼ
URL ·¾¶
string
next = this.allLoginUrl;
//ÓÉÓڿؼþ
ID Ïàͬ£¬ËùÒÔ´Ë´¦µÃµ½µÄÊÇÓÉ Login.aspx Ìá½»¹ýÀ´µÄÓû§ÃûÓëÃÜÂë
if(this.Txt_LoginName.Text=="Admin"&&this.Txt_Password.Text=="123456")
{
System.Web.Security.FormsAuthenticationTicket
tk = new System.Web.Security.FormsAuthenticationTicket(1,"Admin",
System.DateTime.Now, System.DateTime.Now.AddYears(100),false,"²âÊÔÓû§Êý¾Ý"
);
string
key = System.Web.Security.FormsAuthentication.Encrypt(tk); //µÃµ½¼ÓÃܺóµÄÉí·ÝÑé֤Ʊ×Ö´®
string
url = next.Split(';')[0]; //´Ó
URL Öвð·Ö³ö½«ÒªÌøתµÄÏÂÒ»ÕÅÒ³Ãæ
next
= next.Replace(url+";",""); //´øÈëÏÂÒ»ÂÖÌøתµÄ×Ö´®
Response.Redirect(url+"?CookieTicket="+key+"&FromUrl="+from+"&NextUrl="+next);
//ÌøÖÁÏÂÒ»Ò³Ãæ
}
}
5¡¢ µÚ¶þÖÖ˼·¡ª¡ªºóôàÉäÈÕ
ºóôàÉäÈÕ£¬Òâ˼ָµÄÊÇÓû§µãÄľÍÌøÄÄ¡£ËûÈôÊǵ㡰»ð¿Ó¡±£¬ÄãÒ²µÃÍùÀïÌø£¬ÒòΪÓû§ÊÇÉϵÛÂï¡£ÎÒÃÇÔö¼ÓÒ»¸öͨÐÐÖ¤Ò³Ãæ MyPassport.aspx
£¬ÓÉ http://127.0.0.1/FormTest/Public/LoginTransfer.aspx ·¢·ÅÑéÖ¤ Cookie
ºóÖ±½ÓÌøתÖÁ http://127.0.0.1/FormTest/MyPassport.aspx ¡£²»Òª¸æËßÎÒÄã²»»á£¬ÄãÒªÊÇÕæ²»»á£¬ÄÇżҲû·¨×ÓÀ²£¬»¹µÃÇëÄã»ØÍ·¿´¿´£¬Å¼ÔÚµÚÈýƪÊÇÈçºÎ½²Êö·¢·ÅÓÀ¾ÃÐÔÑéÖ¤
Cookie °É£¨http://blog.csdn.net/cityhunter172/archive/2005/12/06/545301.aspx£©¡£»¹ÐèÒªÒ»ÕÅÓÃ×÷Ìø°åµÄÌøתҳÃæ
MyTransfer.aspx ¡£
MyPassport.aspx µÄ´úÂ룺
<a
target ="_blank"
href="MyTransfer.aspx?goto=http://localhost/FormTest/Public/AddCookie_D.aspx">
ÃÀÀöµÄÌìʹ</a>
<a
target ="_blank"
href="MyTransfer.aspx?goto=http://127.0.0.1/FormTest/Public/AddCookie_E.aspx">
¿ìÀÖµÄÌìÌÃ</a>
<a
target ="_blank"
href="MyTransfer.aspx?goto=http://My_Computer_Name/FormTest/Public/AddCookie_F.aspx">
´ó´óµÄ»ð¿Ó</a>
MyTransfer.aspx µÄ´úÂ룺
private
void Page_Load(object sender, System.EventArgs e)
{
//»ñÈ¡Éí·ÝÑé֤Ʊ
System.Web.Security.FormsAuthenticationTicket
tk =((System.Web.Security.FormsIdentity)User.Identity).Ticket;
string
key = System.Web.Security.FormsAuthentication.Encrypt(tk); //ÿ´Î¼ÓÃܺóµÄ×Ö´®¶¼ÊDz»Í¬µÄ
string
next = Request["goto"]; //½«ÒªÌøתµÄ
URL
Response.Redirect(url+"?CookieTicket="+key);
//ÌøתÖÁÏÂÒ»Ò³Ãæ
}
AddCookie_D.aspx¡¢AddCookie_E.aspx¡¢AddCookie_F.aspx ÕâÈýÕÅÒ³ÃæµÄ´úÂ룺
string
key = Request["CookieTicket"]; //ÒѼÓÃܵÄ
Cookie Îı¾
if(key
!= null && key !="")
{
System.Web.HttpCookie ck = new HttpCookie(System.Web.Security.FormsAuthentication.FormsCookieName,key);
ck.Path=System.Web.Security.FormsAuthentication.FormsCookiePath;
ck.Expires
= System.DateTime.Now.AddYears(100);
Response.Cookies.Add(ck);
//½«´«¹ýÀ´µÄÒѼÓÃܵÄÉí·ÝÑé֤ƱÌí¼ÓÖÁ¿Í·¿¶Ë
Response.Redirect("../Index.aspx");
//ÌøתÖÁÄãÕæÕýÏë´ø¿Í»§È¥µÄµØ·½
}
6¡¢ µãÆÀ
Á½Õß¹²Í¬µã£º
a). ÿ¸öÕ¾µã¶¼ÐèÒªÒ»¸öµÇ¼µÄÌá½»µã¡¢Ò»ÕÅÌí¼Ó Cookie µÄÒ³Ãæ¡£
b). ÒòΪֻÄÜ¿¿·¢·ÅÑéÖ¤ Cookie À´Ê¶±ðÉí·Ý£¬ËùÒÔһ̨µçÄÔ²»ÄÜͬʱµÇ¼Á½¸öÕʺš£
c). ¶¼´æÔÚ²»Í¬³Ì¶ÈµÄ°²È«Òþ»¼¡£
Á½Õß²»Í¬µã£º(ÌìŮɢ»¨ÒÔϼò³Æ¡°¿ªÅ®¡±£¬ºóôàÉäÈվͼò³Æ¡°ºóôࡱ)
a). ÌìŮһ´ÎÐÔ·¢·Å Cookie £¬Èç¹ûÕ¾µã½Ï¶à£¬´¦ÀíÆðÀ´»¹ÊÇÐèҪһЩʱ¼äµÄ¡£¶øºóôàÔòÏà·´£¬Õ¾µãÔÙ¶àÒ²²»Å¡£
b). ÌìÅ®ÔÚÉ¢»¨µÄ¹ý³ÌÖУ¬Èç¹ûÖÐ;±»¿¨×¡£¬ÔòÐèÒªÒ»¸ö´íÎó´¦Àí»úÖÆ×ö»ØÍË´¦Àí¡£ºóôàÔò²»ÐèÒª¡£
c). ÌìÅ®ÔڵǼºó¿ÉÒÔÖ±½ÓÔÚ IE µØÖ·ä¯ÀÀÆäÏë¿´µÄÕ¾µã£»¶øºóôàÔò±ØÐë´ÓͨÐÐÖ¤µÄÌø°åÒ³Ãæ½øÈë²ÅÐС£
¸ù¾ÝÉÏÊöÎÊÌ⣬¸ø¼¸µã½¨Ò飺
a). ²»ÒªÊ¹ÓÃÓÀ¾ÃÐÔ Cookie £¬Ó¦Ö¸Ã÷Éí·ÝÑé֤ƱµÄ¹ýÆÚʱ¼ä£¬×¢Òâ²»ÊÇ Cookie µÄÓÐЧÆÚ¡£
b). ÔÚÉí·ÝÑé֤ƱµÄ UserData ÖмÓÈëÆäËüµÄÑéÖ¤ÐÅÏ¢»ò´æ·ÅÓû§ ID
c). ÔÚÍøÂçͨ³©µÄÇé¿öÏ£¬±ÈÈç¾ÖÓòÍø£¬Õ¾µãÓÖÏà¶Ô½ÏÉÙ£¬½¨ÒéÑ¡ÓÃÌìÅ®¡£50 ¸öÕ¾µãÖ®¼ä×öÌøתӦ¸Ã²»»á³¬¹ý 10 Ã루ǰÌáÊÇÒѱàÒëºÃÁË£¬ÇÒ²»Êdzõ´Î·ÃÎÊ£©¡£
Èý¡¢ ¿çÓòÃû¡¢¿ç·þÎñÆ÷µÄÍ˳ö·½·¨
Ö»ÒªÀí½âÁË¡°ÌìŮɢ»¨¡±£¬Í˳ö¾Í±È½ÏÈÝÒ×À²¡£ÎªÃ¿¸öÕ¾µã×¼±¸Ò»¸öÓÃÓÚÍ˳öµÄÒ³Ã棬ÈçÏ£º
a). http://localhost/FormTest/Public/Logout.aspx
b). http://127.0.0.1/FormTest/Public/Logout.aspx
c). http://My_Computer_Name/Public/FormTest/Logout.aspx
private
void Page_Load(object sender, System.EventArgs e)
{
System.Web.Security.FormsAuthentication.SignOut();//ɾ³ý
Cookie ÖеÄÉí·ÝÑé֤Ʊ
string
from = Request["FromUrl"];
string
next = Request["NextUrl"];
string
url = next.Split(';')[0];
next
= next.Replace(url+";","");
if(url!="")
{
Response.Redirect(url+"?FromUrl="+from+"&NextUrl="+next);
}
else
{
Response.Redirect(from);
}
}
¶ÔÀ²£¬»¹ÓÐÒ»ÕÅ LogoutTransfer.aspx. £¬´úÂëż¾Í²»Ð´£¬´ó¼Ò×Ô¸öÍê³É°É¡£