ASP.NET 2.0»º´æ
Ò»¡¢Ò³Êä³ö»º´æ
1.ÉèÖÃ ASP.NET
Ò³»º´æµÄÁ½ÖÖ·½Ê½
1.1
ÒÔÉùÃ÷·½Ê½ÉèÖà ASP.NET Ò³µÄ»º´æ
ÒÔÉùÃ÷·½Ê½ÉèÖà ASP.NET
Ò³µÄ»º´æµÄ·½·¨ÊÇÔÚÒ³ÖÐʹÓà @ OutputCache Ö¸ÁËüµÄ³£ÓÃÊôÐÔÈçÏ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="" VaryByParam=""
VaryByControl="" VaryByHeader="" VaryByCustom="" CacheProfile=""
Location="" %>
Duration£ºÉèÖûº´æµ½ÆÚʱ¼ä£¬µ¥Î»£ºÃë¡£
VaryByParam£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒò²éѯ×Ö·û´®¶øÒ죬¶à¸ö²éѯ×Ö·ûÓ÷ֺÅ
¸ô¿ª¡£
VaryByControl£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒò¿ØÖÆÖµ¶øÒì¡£
VaryByHeader£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒòÇëÇóµÄ HTTP
±êÍ·¶øÒì¡£
VaryByCustom£º¿ÉÓÃÀ´Ê¹»º´æÊä³öÒòä¯ÀÀÆ÷ÀàÐÍ»òÄú¶¨ÒåµÄ×Ô¶¨Òå×Ö·û´®¶øÒì¡£
CacheProfile£º½áºÏÅäÖÃÎÄ
¼þʹÓá£
Location£ºÉèÖÃÒ³µÄ¿É»º´æÐÔ£¬ÖµÓÐ
Any,Client,Downstream,None,Server,ServerAndClient¡£
×¢£ºÔÚʹÓà @
OutputCache Ö¸Áîʱ£¬±ØÐë°üÀ¨Ò»¸ö VaryByParam ÊôÐÔ£¬·ñÔò½«³öÏÖ·ÖÎöÆ÷´íÎó¡£Èç¹û²»Ï£ÍûʹÓà VaryByParam
ÊôÐÔÌṩµÄ¹¦ÄÜ£¬Ç뽫ËüµÄÖµÉèÖÃΪ“None”¡£
@ OutputCache Ö¸ÁîʹÓÃʾÀý
¢ÙʹÓòÎ
Êý¶ÔÒ³µÄ¸÷¸ö°æ±¾½øÐлº´æ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="60"
VaryByParam="City" %>
×¢£ºÈç¹ûÒª¸ù¾Ý¶à¸ö²ÎÊý¸Ä±äÊä³ö»º´æ£¬Çë°üÀ¨ÒԷֺŠ(;)
×÷Ϊ·Ö¸ô·ûµÄ²ÎÊýÃû³ÆµÄÁÐ±í£»Èç¹ûÒª¸ù¾ÝËùÓеIJÎÊýÖµÀ´¸Ä±ä»º´æ£¬Ç뽫VaryByParam ÊôÐÔÉèÖÃΪÐǺÅ
(*)£»Èç¹û²»Òª¸ù¾Ý²ÎÊýÖµÀ´¸Ä±ä»º´æ£¬Ç뽫 VaryByParam ÊôÐÔÉèÖÃΪ"None"¡£
¢ÚʹÓà HTTP
±êÍ·¶ÔijҳµÄ¸÷¸ö°æ±¾½øÐлº´æ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="60"
VaryByParam="None" VaryByHeader="Accept-Language" %>
×¢£ºÈç¹ûÒª¸ù¾Ý¶à¸ö±êÍ·¸Ä±ä»º´æµÄÄÚÈÝ£¬ÇëÒԷֺŠ(;)
×÷Ϊ·Ö¸ô·û°üÀ¨±êÍ·Ãû³ÆµÄÁÐ±í£»Èç¹ûÒª¸ù¾ÝËùÓбêÍ·Öµ¸Ä±ä»º´æµÄÄÚÈÝ£¬Ç뽫VaryByHeader ÊôÐÔÉèÖÃΪÐǺŠ(*)¡£
¢ÛʹÓÃÇë
Çóä¯ÀÀÆ÷»º´æÒ³µÄ¸÷¸ö°æ±¾£º
³ÌÐò´úÂë
<%@ OutputCache Duration="10"
VaryByParam="None" VaryByCustom="browser" %>
¢ÜʹÓÃ×Ô¶¨Òå×Ö·û´®¶ÔÒ³µÄ¸÷¸ö°æ±¾½øÐлº´æ£º
³ÌÐò´úÂë
<%@ OutputCache Duration="10"
VaryByParam="None"
Ïà¹ØÎĵµ£º
×÷Õß: Stephen Walther
ÔÎĵØÖ·£ºhttp://msdn.microsoft.com/asp.net/default.aspx?pull=/library/en-us/dnvs05/html/UserProfiles.asp
Òë
ÕߣºTony Qu
¸ÅÒª£ºÐí¶àASP.NETÓ¦ÓóÌÐòÐèÒª¿ç·ÃÎʵÄÓû§ÊôÐÔ
¸ú×Ù¹¦ÄÜ£¬ÔÚASP.NET1.1ÖУ¬ÎÒÃÇÖ»ÄÜÈ˹¤ÊµÏÖÕâÒ»¹¦ÄÜ¡£µ«Èç½ñ£¬Ê¹Óà ASP.NET 2.0µÄProfile¶ÔÏó£¬Õâ¸ö¹ý³Ì±äµÃÒì
......
ASP.NET ViewState ÊÇÒ»ÖÖеÄ״̬·þÎñ£¬¿É¹©¿ª·¢ÈËÔ±»ùÓÚÿ¸öÓû§À´¸ú×Ù UI ״̬£¬¸Ã¸¨ÖúÊý¾Ý±»´æ´¢ÔÚÒ»¸öÃûΪ __VIEWSTATE µÄÒþ²Ø×Ö¶ÎÖС£
µ±È»£¬ ViewState ÔÚ ASP.NET ÖÐÓиöÖØÒªµÄ½ÇÉ«¡£Èç¹ûʹÓÃÇ¡µ±£¬ËüÄܹ»¼ò»¯Ò³Ã濪·¢£¬¸Ä½øÓû§ÓëÕ¾µãµÄ½»»¥¡£Èç¹ûÖÃÖ®²»Àí£¬ËüÄܹ»ÏÔÖøÔö¼ÓÕ¾µãÏìÓ¦´óÐ ......
1¡¢Ê¹ÓÃÖµÀàÐ͵ÄToString·½·¨
¡¡¡¡ÔÚÁ¬½Ó×Ö·û´®Ê±£¬¾³£Ê¹ÓÃ"+"ºÅÖ±½Ó½«Êý×ÖÌí¼Óµ½×Ö·û´®ÖС£ÕâÖÖ·½·¨ËäÈ»¼òµ¥£¬Ò²¿ÉÒԵõ½ÕýÈ·½á¹û£¬µ«ÊÇÓÉÓÚÉæ¼°µ½²»Í¬µÄÊý¾ÝÀàÐÍ£¬Êý×ÖÐèҪͨ¹ý×°Ïä²Ù×÷ת»¯ÎªÒýÓÃÀàÐͲſÉÒÔÌí¼Óµ½×Ö·û´®ÖС£µ«ÊÇ×°Ïä²Ù×÷¶ÔÐÔÄÜÓ°Ïì½Ï´ó£¬ÒòΪÔÚ½øÐÐÕâÀà´¦Àíʱ£¬½«ÔÚÍйܶÑÖзÖÅäÒ»¸öеĶÔÏó£¬ÔÓеÄÖµ ......
http://www.cnblogs.com/JimmyZhang/archive/2007/11/25/971878.html
ÒýÑÔ
Http ÇëÇó´¦ÀíÁ÷³Ì ºÍ Http Handler ½éÉÜ ÕâÁ½ÆªÎÄÕÂÀÎÒÃÇÊ×ÏÈÁ˽âÁËHttpÇëÇóÔÚ·þÎñÆ÷¶ËµÄ´¦ÀíÁ÷³Ì£¬ËæºóÎÒÃÇÖªµÀHttpÇëÇó×îÖÕ»áÓÉʵÏÖÁËIHttpHandler½Ó¿ÚµÄÀà½øÐд¦Àí(Ó¦¸Ã¼ÇµÃPageÀàʵÏÖÁËIHttpHandler)¡£´Ó Http ÇëÇó´¦ÀíÁ÷³Ì Ò»ÎĵÄ×îºóµÄ ......