×¢²á | µÇ¼ Íü¼ÇÃÜÂ룿 51ctoÊ×Ò³ | ²©¿Í | ÂÛ̳ | ÕÐÆ¸
ÈȵãÎÄÕ ¿ÉÀ©Õ¹¡¢¸ß¿ÉÓᢸºÔؾùºâ..
¡¡°ïÖú
2007-06-07 01:13:01



2006-11-15 15:00:01



2006-11-15 14:55:47



2006-11-15 14:54:11



2006-11-15 14:53:20
Ê×ÏȽâÊÍÒ»ÏÂʲôÊÇSession,Èç¹ûÄã²»ÖªµÀµÄ»°¡£µ±Ò»¸ö·ÃÎÊÕßÀ´µ½ÄãµÄÍøÕ¾µÄʱºòÒ»¸öSession¾Í¿ªÊ¼ÁË,µ±ËûÀ뿪µÄʱºòSession ¾Í½áÊøÁË¡£±¾ÖÊÊÇÀ´Ëµ,cookieÊǺÍä¯ÀÀÆ÷ÓйØÏµ,¶øSession±äÁ¿¾Í¿ÉÒÔ´æÒ»Ð©×ÊÔ´±äÁ¿ÔÚ·þÎñÆ÷ÉÏÃæ¡£PHP4ÓÃÎļþ´æ´¢Session±äÁ¿, µ«ÀíÂÛÉÏ¿ÉÒÔÓÃÊý¾Ý¿â»ò¹²ÏíÄÚ´æÀ´×öÕâ¼þÊ¡£

ËùÓеÄÒ³Ãæ¶¼ÓÃPHP4µÄSession±ØÐëÓÃSession_start()¹¦Äܺ¯ÊýÀ´¸æËßPHP4ÒýÇæÀ´È¡ÓйصÄSessionµ½ÄÚ´æÖÐ

¡£º¯ÊýSession_start()¿ÉÒÔÔÚcookieÓòÀï»òÇëÇóµÄ²ÎÊýÖÐÈ¡µÃSession_idΪÁËÏìÓ¦httpÇëÇó¡£Èç¹û²»ÄÜÕÒµ½

SessionID¾Íн¨Ò»¸öSession¡£

ʲôÊÇSession±äÁ¿£¿
Session±äÁ¿ÊǸöÓйæÂɵÄÈ«¾Ö±äÁ¿,µ±Ò»¸öSession±äÁ¿±»×¢²á,ÓÃPHP4¿ÉÒÔÔÚËùÓеÄÒ³ÃæÉϵõ½Session

µÄÖµ¡£ÓÃSession_register("variable_name")¿ÉÒÔ×¢²áÒ»¸öSession±äÁ¿¡£ÔÚËùÓв¢·¢µÄµÄÓÃSession¾ÍʹÓÃ

Session_start()º¯Êý,±äÁ¿µÄÖµ½«×÷Ϊһ¸öSession±äÁ¿×¢²áΪSession¡£

ÎÒÃÇÄÜ×÷ʲô£¿
ͨ³£ÓкܶàµÄ·½·¨À´¹ÜÀíSessionºÍSession±äÁ¿,ÎÒ½«¸øÄã¸öÀý×Ó¡£ËµÄ㽫½¨Ò»¸öÉÌÒµÕ¾µã,ÏóÎÒÕâÑùµÄ,

Äã¿ÉÄÜÏë±£³ÖÒѾ­±»³ÐÈϵÄÓû§µ±Ç°µÄÃû×Ö,»òÓжàÉÙµÄÐÂÏûÏ¢Óû§ÒѾ­µÃµ½¡£ÎªÁ˲»ÔÚ´ÓÊý¾Ý¿âÀï¶ÁÈ¡,Äã

ÓÐÁ½¸ö·½·¨¿ÉÒÔ×ö£º
1.1.Äã¿ÉÒÔÓÃÈý¸öcookie
¡£authenticated_user - µ±Ç°µÄÓû§Ãû³Æ
¡£num_messages - ËûµÃµ½µÄÐÅÏ¢µÄÊýÁ¿
¡£expire_time - ºÎÊ±ÖØÐ¶ÁÈ¡ÐÅÏ¢ÊýÁ¿
2.2.ÓÃsessionsºÍн¨Èý¸ösession±äÁ¿
µÚÒ»¸ö·½·¨°²È«ÐÔ²»ºÃ,һЩÈË¿ÉÒԵõ½cookie½øÈëËûÈ˵ÄÁìÓò¡£
ÓÃsessionsÓû§½öµÃµ½Ò»¸öcookie,°²È«µÄ¶à¡£

ȱµã

session¸øÁËÄã×ÔÓÉ,¹ý¶ÈµÄÓÃsession»áÓ°Ïì½Å±¾ÓïÑÔµÄʹÓá£ËäÈ»PHP4µÄsessionÓÐЩÏÞÖÆ,ÈçÄã²»ÄÜ´æ¶ÔÏó

ÔÚsessionÀï¡£

×Ô¼ºÊÔÒ»ÊÔ°É£¡



2006-11-15 14:52:11



2006-11-15 14:50:42



2006-11-15 14:50:09



2006-11-15 14:49:18



2006-11-15 14:48:21



2006-11-15 14:47:41



2006-11-15 14:46:41



2006-11-15 14:44:06



2006-11-15 14:43:24



2006-11-06 11:43:41



2006-11-06 11:16:03



2006-11-06 11:14:55



2006-11-06 11:12:57



2006-11-06 11:11:38



2006-11-06 11:01:24



2006-11-06 11:00:49



2006-11-06 11:00:10



2006-11-06 10:59:29



2006-11-06 10:58:40



2006-11-03 15:28:03



 <<   1   2   3   >>   Ò³Êý ( 1/3 )