ÊÕ ²Ø Ͷ ¸å ·± Ìå RSS 
Õ¾³¤°É-ÖйúÕ¾³¤Ñ§Ï°Óë½»Á÷µÄÍøÕ¾
Ê× Ò³ ÔË Óª ѧ Ôº ½¨ Õ¾ ÂÛ Ì³
Web master8.net  
 ÍøÕ¾ÔËÓª  
  »¶Ó­ÔÚ±¾Õ¾·¢²¼ÐÅÏ¢£¬ÔÚÏßͶµÝ¸å¼þÇëµãÕâÀï¡£±à¼­QQ:4908220£¬»¶Ó­ÁªÏµ½»Á÷¡£
Òµ½ç¶¯Ì¬ ´´Òµ¹ÊÊÂ ÍÆ¹ãÑо¿ ²ß»®Ó¯Àû µç×ÓÉÌÎñ Æóҵƽ̨
  Õ¾³¤¹¤¾ß
SEO²éѯ Whois²éѯ Pr²éѯ ÓòÃû²éѯ IP²éѯ ÍøÒ³±à¼­Æ÷
 ½¨Õ¾·þÎñ  
  ÈçÓн¨Õ¾ÒâÏò£¬Ç뾡¿ìÁªÏµÎÒÃÇ£¬ÒԱ㰲ÅÅʱ¼ä... ½¨Õ¾·þÎñ QQ4908220 QQ:4908220
×÷Ʒչʾ ·þÎñ·¶Î§ ·þÎñÁ÷³Ì ·þÎñ±¨¼Û ÁªÏµ·½Ê½ ¸¶¿î·½Ê½
ÎÄÕÂÕýÎÄ  » ÄúµÄµ±Ç°Î»Ö㺠Ê×Ò³ >> ѧԺ >> ³ÌÐò¿ª·¢ >> ASP.Net
ASP.NETÖÐCookieµÄ±à³Ì°ÂÃØ
  À´Ô´£º»¥ÁªÍø ×÷ÕߣºÎ´Öª | ʱ¼ä£º2006-03-17 | ä¯ÀÀ£º   Ïà¹ØÆÀÂÛ | ±¨¸æ´íÎó | ·¢²¼ÎÄÕÂ
¡¾×ֺţº´ó | ÖÐ | С¡¿ ¡¾±³¾°É« ÐÓÈÊ»Æ ÇïÒ¶ºÖ ëÙÖ¬ºì ½æÄ©ÂÌ ÌìÀ¶ Ñ©Çà »Ò ÒøºÓ°×(ĬÈÏÉ«) ¡¿

¼ò½é

¡¡¡¡Cookie Ϊ Web Ó¦ÓóÌÐò±£´æÓû§Ïà¹ØÐÅÏ¢ÌṩÁËÒ»ÖÖÓÐÓõķ½·¨¡£ÀýÈ磬µ±Óû§·ÃÎÊÄúµÄÕ¾µãʱ£¬Äú¿ÉÒÔÀûÓà Cookie ±£´æÓû§Ê×Ñ¡Ïî»òÆäËûÐÅÏ¢£¬ÕâÑù£¬µ±Óû§Ï´ÎÔÙ·ÃÎÊÄúµÄÕ¾µãʱ£¬Ó¦ÓóÌÐò¾Í¿ÉÒÔ¼ìË÷ÒÔǰ±£´æµÄÐÅÏ¢¡£

¡¡¡¡±¾ÎĸÅÒª½éÉÜ Cookie ÔÚ ASP.NET Ó¦ÓóÌÐòÖеÄÓ¦Óã¬ÎªÄúչʾÔÚ ASP.NET ÖÐÓ¦Óà Cookie µÄ¼¼Êõϸ½Ú£¬ÀýÈç±àд Cookie¡¢È»ºóÔÙ¶ÁÈ¡ËüÃÇ¡£Í¬Ê±£¬»¹½«ÎªÄú½éÉÜ Cookie µÄ¸÷ÖÖÌØÐԺ͸÷ÖÖÌØÊâÇé¿ö£¬ÒÔ¼° ASP.NET ¶Ô Cookie µÄÖ§³Ö¡£

¡¡¡¡ ʲôÊÇ Cookie£¿

¡¡¡¡Cookie ÊÇһС¶ÎÎı¾ÐÅÏ¢£¬°éËæ×ÅÓû§ÇëÇóºÍÒ³ÃæÔÚ Web ·þÎñÆ÷ºÍä¯ÀÀÆ÷Ö®¼ä´«µÝ¡£Óû§Ã¿´Î·ÃÎÊÕ¾µãʱ£¬Web Ó¦ÓóÌÐò¶¼¿ÉÒÔ¶ÁÈ¡ Cookie °üº¬µÄÐÅÏ¢¡£

¡¡¡¡¼ÙÉèÔÚÓû§ÇëÇó·ÃÎÊÄúµÄÍøÕ¾ www.contoso.com ÉϵÄij¸öÒ³ÃæÊ±£¬ÄúµÄÓ¦ÓóÌÐò·¢Ë͸ø¸ÃÓû§µÄ²»½ö½öÊÇÒ»¸öÒ³Ãæ£¬»¹ÓÐÒ»¸ö°üº¬ÈÕÆÚºÍʱ¼äµÄ Cookie¡£Óû§µÄä¯ÀÀÆ÷ÔÚ»ñµÃÒ³ÃæµÄͬʱ»¹µÃµ½ÁËÕâ¸ö Cookie£¬²¢ÇÒ½«Ëü±£´æÔÚÓû§Ó²ÅÌÉϵÄij¸öÎļþ¼ÐÖС£

¡¡¡¡ÒÔºó£¬Èç¹û¸ÃÓû§ÔٴηÃÎÊÄúÕ¾µãÉϵÄÒ³Ãæ£¬µ±¸ÃÓû§ÊäÈë URL www.contoso.com ʱ£¬ä¯ÀÀÆ÷¾Í»áÔÚ±¾µØÓ²ÅÌÉϲéÕÒÓë¸Ã URL Ïà¹ØÁªµÄ Cookie¡£Èç¹û¸Ã Cookie ´æÔÚ£¬ä¯ÀÀÆ÷¾Í½«ËüÓëÒ³ÃæÇëÇóÒ»Æð·¢Ë͵½ÄúµÄÕ¾µã£¬ÄúµÄÓ¦ÓóÌÐò¾ÍÄÜÈ·¶¨¸ÃÓû§ÉÏÒ»´Î·ÃÎÊÕ¾µãµÄÈÕÆÚºÍʱ¼ä¡£Äú¿ÉÒÔ¸ù¾ÝÕâЩÐÅÏ¢ÏòÓû§·¢ËÍÒ»ÌõÏûÏ¢£¬Ò²¿ÉÒÔ¼ì²é¹ýÆÚʱ¼ä»òÖ´ÐÐÆäËûÓÐÓõŦÄÜ¡£

¡¡¡¡Cookie ÊÇÓë Web Õ¾µã¶ø²»ÊÇÓë¾ßÌåÒ³Ãæ¹ØÁªµÄ£¬ËùÒÔÎÞÂÛÓû§ÇëÇóä¯ÀÀÕ¾µãÖеÄÄĸöÒ³Ãæ£¬ä¯ÀÀÆ÷ºÍ·þÎñÆ÷¶¼½«½»»» www.contoso.com µÄ Cookie ÐÅÏ¢¡£Óû§·ÃÎÊÆäËûÕ¾µãʱ£¬Ã¿¸öÕ¾µã¶¼¿ÉÄÜ»áÏòÓû§ä¯ÀÀÆ÷·¢ËÍÒ»¸ö Cookie£¬¶øä¯ÀÀÆ÷»á½«ËùÓÐÕâЩ Cookie ·Ö±ð±£´æ¡£

¡¡¡¡ÒÔÉϾÍÊÇ Cookie µÄ»ù±¾¹¤×÷Ô­Àí¡£ÄÇô£¬Cookie ÓÐÄÄЩÓÃÍ¾ÄØ£¿×î¸ù±¾µÄÓÃ;ÊÇ Cookie Äܹ»°ïÖú Web Õ¾µã±£´æÓйطÃÎÊÕßµÄÐÅÏ¢¡£¸ü¸ÅÀ¨µØËµ£¬Cookie ÊÇÒ»ÖÖ±£³Ö Web Ó¦ÓóÌÐòÁ¬ÐøÐÔ£¨¼´Ö´ÐС°×´Ì¬¹ÜÀí¡±£©µÄ·½·¨¡£ä¯ÀÀÆ÷ºÍ Web ·þÎñÆ÷³ýÁËÔÚ¶ÌÔݵÄʵ¼ÊÐÅÏ¢½»»»½×¶ÎÒÔÍâ×ÜÊǶϿªµÄ£¬¶øÓû§Ïò Web ·þÎñÆ÷·¢Ë͵Äÿ¸öÇëÇó¶¼Êǵ¥¶À´¦ÀíµÄ£¬ÓëÆäËûËùÓÐÇëÇóÎ޹ء£È»¶øÔÚ´ó¶àÊýÇé¿öÏ£¬¶¼ÓбØÒªÈà Web ·þÎñÆ÷ÔÚÄúÇëÇóij¸öÒ³ÃæÊ±¶ÔÄú½øÐÐʶ±ð¡£ÀýÈ磬¹ºÎïÕ¾µãÉ쵀 Web ·þÎñÆ÷¸ú×Ùÿ¸ö¹ºÎïÕߣ¬ÒÔ±ãÕ¾µãÄܹ»¹ÜÀí¹ºÎï³µºÍÆäËûµÄÓû§Ïà¹ØÐÅÏ¢¡£Òò´Ë Cookie µÄ×÷ÓþÍÀàËÆÓÚÃûƬ£¬ËüÌṩÁËÏà¹ØµÄ±êʶÐÅÏ¢£¬¿ÉÒÔ°ïÖúÓ¦ÓóÌÐòÈ·¶¨ÈçºÎ¼ÌÐøÖ´ÐС£

¡¡¡¡Ê¹Óà Cookie Äܹ»´ïµ½¶àÖÖÄ¿µÄ£¬ËùÓÐÕâЩĿµÄ¶¼ÊÇΪÁËʹ Web Õ¾µã¼ÇסÄú¡£ÀýÈ磬һ¸öʵʩÃñÒâ²âÑéµÄÕ¾µã¿ÉÒÔ¼òµ¥µØÀûÓà Cookie ×÷Ϊ²¼¶ûÖµ£¬±íʾÄúµÄä¯ÀÀÆ÷ÊÇ·ñÒѾ­²ÎÓëÁËͶƱ£¬´Ó¶ø±ÜÃâÄúÖØ¸´Í¶Æ±£» ¶øÄÇЩҪÇóÓû§µÇ¼µÄÕ¾µãÔò¿ÉÒÔͨ¹ý Cookie À´È·¶¨ÄúÊÇ·ñÒѾ­µÇ¼¹ý£¬ÕâÑùÄú¾Í²»±ØÃ¿´Î¶¼ÊäÈëÆ¾¾Ý¡£

¡¡¡¡ÓÐ¹Ø Cookie µÄ¸ü¶à±³¾°ÐÅÏ¢£¬½¨ÒéÄúÔĶÁ Verizon Web Õ¾µãÖеġ°How Internet Cookies Work¡±Ò»ÎÄ£¬µØÖ·Îª http://www22.verizon.com/about/community/learningcenter/articles/displayarticle1/0,4065,1022z1,00.html£¨Ó¢ÎÄ£©¡£Æä×÷ÕßÏêϸ½âÊÍÁËʲôÊÇ Cookie ÒÔ¼° Cookie ÊÇÈçºÎÔÚä¯ÀÀÆ÷ºÍ·þÎñÆ÷Ö®¼ä½»»»ÐÅÏ¢µÄ£¬Ëû»¹È«Ãæ×ܽáÁË Cookie Éæ¼°µÄÒþ˽ÎÊÌâ¡£

¡¡¡¡Ë³±ãÎÊһϣ¬ÄúÊÇ·ñÏëÖªµÀËüÃÇΪʲô±»³Æ×÷¡°Cookie¡±£¿Jargon File£¨ÓÖ³ÆÎª¡°The New Hacker's Dictionary¡±£©°æ±¾ 4.3.3 ¶ÔÕâÒ»ÊõÓïµÄ´ÊÔ´¸ø³öÁË׼ȷµÄ¶¨ÒåºÍºÏÀíµÄ½âÊÍ¡£Äú¿ÉÒÔÔÚ http://www.catb.org/~esr/jargon/jargon.html#cookie£¨Ó¢ÎÄ£©ÕÒµ½Ïà¹ØµÄÌõÄ¿¡£

¡¡¡¡Ôڴ˺óµÄÄÚÈÝÖУ¬±¾ÎĽ«¼ÙÉèÄúÒѾ­ÖªµÀʲôÊÇ Cookie£¬²¢ÇÒ¼ÙÉèÄúÒѾ­Çå³þΪʲôҪÔÚ ASP.NET Ó¦ÓóÌÐòÖÐʹÓà Cookie¡£

    Cookie µÄÏÞÖÆ

¡¡¡¡ÔÚ¿ªÊ¼ÌÖÂÛ Cookie µÄ¼¼Êõϸ½Ú֮ǰ£¬ÎÒÏëÏȽéÉÜһϠCookie Ó¦Óõļ¸ÌõÏÞÖÆ¡£´ó¶àÊýä¯ÀÀÆ÷Ö§³Ö×î¶à¿É´ï 4096 ×Ö½ÚµÄ Cookie£¬Èç¹ûÒª½«ÎªÊý²»¶àµÄ¼¸¸öÖµ±£´æµ½Óû§¼ÆËã»úÉÏ£¬ÕâÒ»¿Õ¼äÒѾ­×ã¹»´ó£¬µ«Äú²»ÄÜÓÃÒ»¸ö Cookie À´±£´æÊý¾Ý¼¯»òÆäËû´óÁ¿Êý¾Ý¡£ÔÚʵ¼ÊÓ¦ÓÃÖУ¬Äú¿ÉÄܲ¢²»Ï£ÍûÔÚ Cookie Öб£´æ´óÁ¿µÄÓû§ÐÅÏ¢£¬¶øÖ»Ï£Íû±£´æÓû§±àºÅ»òÆäËû±êʶ·û¡£Ö®ºó£¬µ±Óû§ÔٴηÃÎÊÄúµÄÕ¾µãʱ£¬Äú¾Í¿ÉÒÔʹÓøÃÓû§ ID ÔÚÊý¾Ý¿âÖвéÕÒÓû§µÄÏêϸÐÅÏ¢¡££¨Óйر£´æÓû§ÐÅÏ¢µÄ˵Ã÷£¬Çë²ÎÔÄ Cookie ºÍ°²È«ÐÔ¡££©

¡¡¡¡ä¯ÀÀÆ÷»¹ÏÞÖÆÁËÄúµÄÕ¾µã¿ÉÒÔÔÚÓû§¼ÆËã»úÉϱ£´æµÄ Cookie Êý¡£´ó¶àÊýä¯ÀÀÆ÷Ö»ÔÊÐíÿ¸öÕ¾µã±£´æ 20 ¸ö Cookie¡£Èç¹ûÊÔͼ±£´æ¸ü¶àµÄ Cookie£¬Ôò×îÏȱ£´æµÄ Cookie ¾Í»á±»É¾³ý¡£»¹ÓÐЩä¯ÀÀÆ÷»á¶ÔÀ´×ÔËùÓÐÕ¾µãµÄ Cookie ×ÜÊý×÷³öÏÞÖÆ£¬Õâ¸öÏÞÖÆÍ¨³£Îª 300 ¸ö¡£

¡¡¡¡Äú×î¿ÉÄÜÓöµ½µÄ Cookie ÏÞÖÆÊÇ£ºÓû§¿ÉÒÔÉèÖÃ×Ô¼ºµÄä¯ÀÀÆ÷£¬¾Ü¾ø½ÓÊÜ Cookie¡£ÄúºÜÄѽâ¾öÕâ¸öÎÊÌ⣬³ý·ÇÍêÈ«²»Ê¹Óà Cookie ¶øÊÇͨ¹ýÆäËû»úÖÆÀ´±£´æÓû§Ïà¹ØÐÅÏ¢¡£±£´æÓû§ÐÅÏ¢µÄÒ»ÖÖ³£Ó÷½·¨ÊǻỰ״̬£¬µ«»á»°×´Ì¬ÓÖÒÀÀµÓÚ Cookie¡£ÕâÒ»µãÔÚºóÃæµÄ Cookie ºÍ»á»°×´Ì¬ÖвûÊö¡£

¡¡¡¡×¢Ò⣺ÓйØ×´Ì¬¹ÜÀíºÍ Web Ó¦ÓóÌÐòÖÐÓÃÓÚ±£´æÐÅÏ¢µÄÑ¡ÏîµÄÏêϸÐÅÏ¢£¬Çë²ÎÔÄ Introduction to Web Forms State£¨Ó¢ÎÄ£©ºÍ State Management Recommendations£¨Ó¢ÎÄ£©¡£
¸üÒ»°ãµÄ¾­ÑéºÜ¿ÉÄÜÊÇ£¬¾¡¹Ü Cookie ÔÚÓ¦ÓóÌÐòÖзdz£ÓÐÓã¬Ó¦ÓóÌÐòÒ²²»Ó¦¸ÃÒÀÀµÓÚÄܹ»±£´æ Cookie¡£ÀûÓà Cookie ¿ÉÒÔ×öµ½½õÉÏÌí»¨£¬µ«²»ÒªÀûÓÃËüÃÇÀ´Ö§³Ö¹Ø¼ü¹¦ÄÜ¡£Èç¹ûÄúµÄÓ¦ÓóÌÐò±ØÐëʹÓà Cookie£¬ÔòÄú¿ÉÒÔͨ¹ý²âÊÔÀ´È·¶¨ä¯ÀÀÆ÷ÊÇ·ñ½ÓÊÜ Cookie¡£ÎÒÔÚ±¾ÎĺóÃæµÄ¼ì²éä¯ÀÀÆ÷ÊÇ·ñ½ÓÊÜ Cookie Ò»½ÚÖмòµ¥½éÉÜÁËÒ»ÖÖ²âÊÔ·½·¨¡£

¡¡ ¡¡±àд Cookie

¡¡¡¡Äú¿ÉÒÔÀûÓÃÒ³ÃæµÄ Response£¨Ó¢ÎÄ£©ÊôÐÔÀ´±àд Cookie£¬¸ÃÊôÐÔÌṩµÄ¶ÔÏóʹÓû§¿ÉÒÔ½«ÐÅÏ¢Ìí¼Óµ½ÓÉÒ³ÃæÏòä¯ÀÀÆ÷³ÊÏÖµÄÐÅÏ¢ÖС£Response ¶ÔÏóÖ§³ÖÒ»¸öÃûΪ Cookies£¨Ó¢ÎÄ£©µÄ¼¯ºÏ£¬Äú¿ÉÒÔÏòÆäÖÐÌí¼ÓҪдÈëä¯ÀÀÆ÷µÄ Cookie¡£

¡¡¡¡×¢Ò⣺ÏÂÃæÒªÌÖÂÛµÄ Response ¶ÔÏóºÍ Request ¶ÔÏó·Ö±ðÊǰüº¬ HttpResponse£¨Ó¢ÎÄ£©ºÍ HttpRequest£¨Ó¢ÎÄ£©ÀàʵÀýµÄÒ³ÃæµÄÊôÐÔ¡£ÒªÔÚÎĵµÖвéÕÒ Response ºÍ Request µÄÐÅÏ¢£¬Çë²ÎÔÄ HttpResponse ºÍ HttpRequest ϵÄÄÚÈÝ¡£

¡¡¡¡ÔÚ´´½¨ Cookie ʱ£¬ÄúÐèÒªÖ¸¶¨¼¸¸öÖµ¡£×î³õ£¬ÄúÒªÖ¸¶¨ Cookie µÄÃû³ÆºÍÆäÖб£´æµÄÖµ¡£Äú¿ÉÒÔ´´½¨¶à¸ö Cookie£¬Ã¿¸ö Cookie ¶¼±ØÐë¾ßÓÐΨһµÄÃû³Æ£¬ÒÔ±ãÈÕºó¶Áȡʱʶ±ð¡££¨Cookie Êǰ´Ãû³Æ±£´æµÄ£¬ËùÒÔÈç¹ûÄú´´½¨ÁËÁ½¸öÃû³ÆÏàͬµÄ Cookie£¬ºó±£´æµÄÄÇÒ»¸ö½«¸²¸Çǰһ¸ö¡££©

¡¡¡¡Äú¿ÉÄÜ»¹Ï£ÍûÖ¸¶¨ Cookie µÄ¹ýÆÚÈÕÆÚºÍʱ¼ä¡£Cookie Ò»°ã¶¼Ð´Èëµ½Óû§µÄ´ÅÅÌ£¬È»ºó¿ÉÄÜÒ»Ö±¶¼ÁôÔÚ´ÅÅÌÉÏ¡£Òò´Ë£¬Äú¿ÉÒÔÖ¸¶¨ Cookie ¹ýÆÚµÄÈÕÆÚºÍʱ¼ä¡£µ±Óû§ÔٴηÃÎÊÄúµÄÕ¾µãʱ£¬ä¯ÀÀÆ÷»áÏȼì²éÄúÕ¾µãµÄ Cookie ¼¯ºÏ£¬Èç¹ûij¸ö Cookie ÒѾ­¹ýÆÚ£¬ä¯ÀÀÆ÷²»»á°ÑÕâ¸ö Cookie ËæÒ³ÃæÇëÇóÒ»Æð·¢Ë͸ø·þÎñÆ÷£¬¶øÊÇɾ³ýÕâ¸öÒѾ­¹ýÆÚµÄ Cookie¡££¨ÄúµÄÕ¾µã¿ÉÄÜÒѾ­ÔÚÓû§¼ÆËã»úÉÏдÈëÁ˶à¸ö Cookie£¬Ã¿¸ö Cookie ¶¼Óи÷×ԵĹýÆÚÈÕÆÚºÍʱ¼ä¡££© Çë×¢Ò⣬ÓÉä¯ÀÀÆ÷¸ºÔð¹ÜÀíÓ²ÅÌÉ쵀 Cookie£¬Õ⽫ӰÏìÄúÔÚÓ¦ÓóÌÐòÖÐ¶Ô Cookie µÄʹÓã¬ÎҺܿì»á½éÉÜÕâ·½ÃæµÄÄÚÈÝ¡£

¡¡¡¡Ò»¸ö Cookie µÄÓÐЧÆÚӦΪ¶à³¤£¿ÕâÈ¡¾öÓÚ Cookie µÄÓÃ;£¬»»¾ä»°Ëµ£¬È¡¾öÓÚÄúµÄÓ¦ÓóÌÐòÐèÒª Cookie Öµ±£³ÖÓÐЧµÄʱ¼äÓж೤¡£Èç¹ûÀûÓà Cookie ͳ¼ÆÍøÕ¾µÄ·ÃÎÊÕߣ¬Äú¿ÉÒÔ°ÑÓÐЧÆÚÉèÖÃΪ 1 Ä꣬Èç¹ûij¸öÓû§ÒÑÓÐÒ»Äêʱ¼äδ·ÃÎÊÄúµÄÕ¾µã£¬Ôò¿ÉÒ԰ѸÃÓû§µ±×÷еķÃÎÊÕߣ» Èç¹ûÀûÓà Cookie À´±£´æÓû§µÄÊ×Ñ¡ÏÔò¿ÉÒÔ°ÑÆäÉèÖÃΪÓÀÔ¶ÓÐЧ£¨ÀýÈç 50 Äêºóµ½ÆÚ£©£¬ÒòΪ¶¨ÆÚÖØÐÂÉèÖÃÊ×Ñ¡Ïî¶ÔÓû§¶øÑÔÊDZȽÏÂé·³µÄ¡£ÓÐʱ£¬Äú¿ÉÄÜÐèÒª±àдÔÚÊýÃë»òÊý·ÖÖÓÄÚ¼´¹ýÆÚµÄ Cookie¡£ÔÚ±¾ÎĺóÃæµÄ¼ì²éä¯ÀÀÆ÷ÊÇ·ñ½ÓÊÜ Cookie Ò»½ÚÖУ¬ÎÒÁоÙÁËÒ»¸öʾÀý£¬¸ÃʾÀýÖд´½¨µÄ Cookie µÄʵ¼ÊÓÐЧÆÚ¾ÍÖ»Óм¸Ãë¡£

¡¡¡¡×¢Ò⣺²»ÒªÍü¼ÇÓû§ËæÊ±¿ÉÒÔɾ³ý×Ô¼º¼ÆËã»úÉ쵀 Cookie£¬ËùÒÔ¼´Ê¹Äú±£´æÁ˳¤ÆÚÓÐЧµÄ Cookie£¬Óû§Ò²¿ÉÒÔ×ÔÐоö¶¨½«ÆäÈ«²¿É¾³ý£¬Í¬Ê±Çå³ý±£´æÔÚ Cookie ÖеÄËùÓÐÉèÖá£

¡¡¡¡Èç¹ûûÓÐÉèÖà Cookie µÄÓÐЧÆÚ£¬»¹ÊÇ¿ÉÒÔ´´½¨ Cookie£¬µ«Ëü²»»á±£´æµ½Óû§µÄÓ²ÅÌÉÏ£¬¶øÊÇ»á³ÉΪÓû§»á»°ÐÅÏ¢µÄÒ»²¿·Ö¡£Èç¹ûÓû§¹Ø±Õä¯ÀÀÆ÷»ò»á»°³¬Ê±£¬¸Ã Cookie ¾Í»á±»É¾³ý¡£ÕâÖÖ·ÇÓÀ¾ÃÐ﵀ Cookie ºÜÊʺÏÓÃÀ´±£´æÖ»Ðè¶Ìʱ¼ä±£´æµÄÐÅÏ¢£¬»òÕß±£´æÓÉÓÚ°²È«Ô­Òò²»Ó¦¸ÃдÈë¿Í»§¼ÆËã»ú´ÅÅ̵ÄÐÅÏ¢¡£ÀýÈ磬Èç¹ûÓû§Ê¹ÓõÄÊÇһ̨¹«ÓüÆËã»ú£¬¶øÄú²»Ï£Íû°Ñ Cookie дÈëÕâÖÖ¼ÆËã»úµÄ´ÅÅÌÉÏ£¬Õâʱ¾Í¿ÉÒÔʹÓ÷ÇÓÀ¾ÃÐ﵀ Cookie¡£

¡¡¡¡Äú¿ÉÒÔͨ¹ý¶àÖÖ·½·¨°Ñ Cookie Ìí¼Óµ½ Response.Cookies ¼¯ºÏÖС£ÒÔÏÂʾÀý½éÉÜÁËÁ½ÖÖÍê³É´ËÈÎÎñµÄ·½·¨£º

Response.Cookies("userName").Value = "mike"
Response.Cookies("userName").Expires = DateTime.Now.AddDays(1)

Dim aCookie As New HttpCookie("lastVisit")
aCookie.Value = DateTime.Now.ToString
aCookie.Expires = DateTime.Now.AddDays(1)
Response.Cookies.Add(aCookie)

¡¡¡¡¸ÃʾÀýÏò Cookies ¼¯ºÏÖÐÌí¼ÓÁËÁ½¸ö Cookie£¬Ò»¸ö³ÆÎª¡°userName¡±£¬ÁíÒ»¸ö³ÆÎª¡°lastVisit¡±¡£¶ÔÓÚµÚÒ»¸ö Cookie£¬ÎÒÖ±½ÓÉèÖÃÁË Response.Cookies ¼¯ºÏµÄÖµ¡£Äú¿ÉÒÔʹÓÃÕâÖÖ·½·¨Ïò¼¯ºÏÖÐÌí¼ÓÖµ£¬ÒòΪ Response.Cookies ÊÇ´Ó NameObjectCollectionBase£¨Ó¢ÎÄ£©ÀàÐ͵ÄÌØÊ⼯ºÏÅÉÉúµÃµ½µÄ¡£

¡¡¡¡¶ÔÓÚµÚ¶þ¸ö Cookie£¬ÎÒ´´½¨ÁË Cookie ¶ÔÏóµÄÒ»¸öʵÀý£¨HttpCookie [Ó¢ÎÄ] ÀàÐÍ£©£¬²¢ÉèÖÃÁËÆäÊôÐÔ£¬È»ºóͨ¹ý Add ·½·¨°ÑËüÌí¼Óµ½ Response.Cookies ¼¯ºÏ¡£ÊµÀý»¯ HttpCookie ¶ÔÏóʱ£¬Äú±ØÐë°Ñ Cookie Ãû³Æ×÷Ϊ¹¹Ô캯ÊýµÄÒ»²¿·Ö½øÐд«µÝ¡£

¡¡¡¡ÕâÁ½¸öʾÀýÍê³ÉÁËÏàͬµÄÈÎÎñ£¬¼´Ïòä¯ÀÀÆ÷дÈëÒ»¸ö Cookie¡£ÄúÒª²ÉÓÃÄÄÖÖ·½·¨Ö÷Ҫȡ¾öÓÚÄúµÄ¸öÈËϲºÃ¡£Äú¿ÉÄܻᷢÏÖµÚ¶þÖÖ·½·¨ÔÚÉèÖà Cookie ÊôÐÔ·½ÃæÒªÉÔ΢ÈÝÒ×һЩ£¬µ«Í¬Ê±ÄúÒ²»á×¢Òâµ½Á½ÕߵIJî±ð²¢²»ÊǺܴó¡£

¡¡¡¡ÔÚÕâÁ½ÖÖ·½·¨ÖУ¬ÓÐЧÆÚÖµ±ØÐëΪ DateTime ÀàÐÍ¡£¶ø¡°lastVisited¡±ÖµÒ²ÊÇÈÕÆÚ/ʱ¼äÖµ¡£µ«ÔÚÕâÖÖÇé¿öÏ£¬ÎÒ±ØÐë°ÑÈÕÆÚ/ʱ¼äֵת»»Îª×Ö·û´®£¬ÒòΪ Cookie ÖеÄÈκÎÖµ×îÖÕ¶¼ÊÇÒÔ×Ö·û´®µÄÐÎʽ±£´æµÄ¡£

²é¿´ÄúµÄ Cookie

¡¡¡¡Äú¿ÉÄܻᷢÏÖ£¬Á˽ⴴ½¨ Cookie µÄЧ¹û»á¶ÔÄúºÜÓаïÖú¡£¶ø²é¿´ Cookie ÊDZȽÏÈÝÒ׵ģ¬ÒòΪËüÃǶ¼ÊÇÎı¾Îļþ£¬¹Ø¼üÔÚÓÚÄúÄÜÕÒµ½ËüÃÇ¡£²»Í¬µÄä¯ÀÀÆ÷±£´æ Cookie µÄ·½Ê½Ò²²»Í¬¡£ÎÒ½«½éÉÜ Internet Explorer ÊÇÈçºÎ±£´æ Cookie µÄ¡£Èç¹ûÄúʹÓõÄÊÇÆäËûä¯ÀÀÆ÷£¬Çë²é¿´¸Ãä¯ÀÀÆ÷µÄ°ïÖú£¬ÒÔÁ˽âÓÐ¹Ø Cookie ´¦Àí·½ÃæµÄ֪ʶ¡£

¡¡¡¡²é¿´ Cookie µÄÒ»¸ö¼ò±ã·½·¨ÊÇÈà Internet Explorer ΪÄú²éÕÒ¡£ÔÚ Internet Explorer ÖУ¬´Ó¡°¹¤¾ß¡±²Ëµ¥ÖÐÑ¡Ôñ¡°Internet Ñ¡Ï£¬ÔÚ¡°³£¹æ¡±Ñ¡ÏÖе¥»÷¡°ÉèÖá±£¬È»ºóµ¥»÷¡°²é¿´Îļþ¡±¡£Internet Explorer ½«´ò¿ªÒ»¸ö´°¿Ú£¬ÏÔʾËùÓеÄÁÙʱÎļþ£¬°üÀ¨ Cookie¡£ÔÚ´°¿ÚÖвéÕÒÒÔ¡°Cookie:¡±¿ªÍ·µÄÎļþ »ò²éÕÒÎı¾Îļþ¡£Ë«»÷Ò»¸ö Cookie£¬ÔÚĬÈϵÄÎı¾ÎļþÖдò¿ªËü¡£

¡¡¡¡ÄúÒ²¿ÉÒÔÔÚÓ²ÅÌÉϲéÕÒ Cookie µÄÎı¾Îļþ£¬´Ó¶ø´ò¿ª Cookie¡£Internet Explorer ½«Õ¾µãµÄ Cookie ±£´æÔÚÎļþÃû¸ñʽΪ @ .txt µÄÎļþÖУ¬ÆäÖÐ ÊÇÄúµÄÕÊ»§Ãû¡£ÀýÈ磬Èç¹ûÄúµÄÃû³ÆÎª mikepope£¬Äú·ÃÎʵÄÕ¾µãΪ www.contoso.com£¬ÄÇô¸ÃÕ¾µãµÄ Cookie ½«±£´æÔÚÃûΪ mikepope@www.contoso.txt µÄÎļþÖС££¨¸ÃÎļþÃû¿ÉÄܰüº¬Ò»¸ö˳ÐòµÄ±àºÅ£¬Èç mikepope@www.contoso[1].txt¡££©

¡¡¡¡Õâ¸ö Cookie Îı¾ÎļþÊÇÓëÓû§Ïà¹ØµÄ£¬ËùÒԻᰴÕÕÕÊ»§·Ö±ð±£´æ¡£ÀýÈ磬ÔÚ Windows XP ÖУ¬Äú¿ÉÒÔÔÚÈçÏÂËùʾµÄĿ¼ÖÐÕÒµ½ Cookie Îļþ£º

c:\Documents and Settings\ \Cookies

¡¡¡¡Òª²éÕÒ×îд´½¨µÄ Cookie£¬¿ÉÒÔ°´ÐÞ¸ÄÈÕÆÚ¶ÔĿ¼ÄÚÈݽøÐÐÅÅÐò£¬²¢²éÕÒ×î½üÐ޸ĵÄÎļþ¡£

¡¡¡¡Äú¿ÉÒÔʹÓÃÎı¾±à¼­Æ÷´ò¿ª Cookie¡£Èç¹û¸ÃÎļþ°üº¬¶à¸ö Cookie£¬ÕâЩ Cookie Ö®¼ä½«ÓÃÐǺŠ(*) ·Ö¸ô¡£Ã¿¸ö Cookie µÄµÚÒ»ÐÐÊÇ Cookie µÄÃû³Æ£¬µÚ¶þÐÐÊÇÖµ£¬ÆäÓà¸÷ÐÐÔò°üº¬ Cookie µÄÈÕ³£´¦ÀíÐÅÏ¢£¬ÀýÈç¹ýÆÚÈÕÆÚºÍʱ¼ä¡£Cookie Öл¹ÓÐÒ»¸ö¼òµ¥µÄУÑéºÍ£¬Èç¹û¸ü¸Ä Cookie Ãû³Æ»òÖµµÄ³¤¶È£¬ä¯ÀÀÆ

·ÖÒ³ [1] [2] [3] [4]
lzg001
  • ÉÏһƪ£ºÓÃASP.NETÉè¼Æ¸ßЧÓʼþÁбí
  • ÏÂһƪ£ºSkype³ǫ̈º£ÍâÅâ³¥·½°¸

  • ÎÒҪͶ¸å¡¡ ´òÓ¡±¾ÎÄ¡¡ ÍÆ¼ö±¾ÎÄ¡¡ ¼ÓÈëÊղء¡ ·µ»Ø¶¥²¿¡¡ ¹Ø±Õ´°¿Ú
    ËÑÄ£°å(www.somoban.com) Ô­´´ÍøÕ¾Ä£°å½»Òׯ½Ì¨
    °¢ÀïÂèÂèÔÙÏÆ·è¿ñ²É¹º·ç£¬ÍøÕ¾¹ã¸æÎ»ÑÏÖØ¸æ¼±£¬¼±ÕÙÌìÏÂÕ¾³¤
    »ùÓÚPHP+MySQLµÄÕûÕ¾¡¢Ä£¿é¡¢²å¼þ¿ª·¢µÈ»òÕß°´ÐèÇóʵÏÖÏàÓ¦¹¦ÄÜ;
»ùÓÚ¸÷PHPÖ÷Á÷½¨Õ¾ÏµÍ³CMS,BBS,BLOGµÈµÄÄ£°å¶¨ÖÆ,ÍêÈ«ÊÖд´úÂë;
ÕûÕ¾Êý¾ÝÇ¨ÒÆ»ò±¸·Ý»Ö¸´;ÍøÒ³´úÂëÓÅ»¯¡¢Öع¹;ÕûÕ¾³£¹æSEOÓÅ»¯;ÍøÕ¾¼¼ÊõÖ§³Ö;
µã»÷Á˽âÏêÇé...
    Õ¾³¤ÂÛ̳
    • ÑéÖ¤Âë: