JSP Ò³Ãæ»º´æÒÔ¼°Çå³ý»º´æ
Ò»¡¢¸ÅÊö
»º´æµÄ˼Ïë¿ÉÒÔÓ¦ÓÃÔÚÈí¼þ·Ö²ãµÄ¸÷¸ö²ãÃæ¡£ËüÊÇÒ»ÖÖÄÚ²¿»úÖÆ£¬¶ÔÍâ½ç¶øÑÔ£¬ÊDz»¿É¸ÐÖªµÄ¡£
Êý¾Ý¿â±¾ÉíÓлº´æ£¬³Ö¾Ã²ãÒ²¿ÉÒÔ»º´æ¡££¨±ÈÈ磺hibernate£¬»¹·Ö1¼¶ºÍ2¼¶»º´æ£©
ÒµÎñ²ãÒ²¿ÉÒÔÓлº´æ£¨µ«Ò»°ãÀ´Ëµ£¬ÕâÊÇÒ»¸ö¹ý³ÌÓò£¬²»»áÉ軺´æ£©¡£
±íÏÖ²ã/Êý¾Ý·þÎñ²ã£¨´«Í³webµÄ±íÏֲ㣩Ҳ¿ÉÒÔÉèÖûº´æ£¨jsp cache ¾ÍÊÇÕâÒ»²ã£¬ÊµÏÖÔÚapp serverÉϵĻº´æ»úÖÆ£©
ÁíÍâBrowserÒ²Óлº´æ£¨ÈçIE£©Õâ¸ö´ó¼ÒÒ²¶¼ÖªµÀ£¨ÊµÏÖÔÚ web server ÉϵĻº´æ»úÖÆ£©¡£Ô½ÉϲãµÄ»º´æÐ§¹ûÔ½ºÃ£¬Ô½µ×²ãµÄ»º´æÓ°ÏìÔ½ÉîÔ¶¡£
¶þ¡¢»º´æÊµÏÖ£¨ä¯ÀÀÆ÷»º´æµ±Ç°·ÃÎʵÄJSP¶¯Ì¬Ò³Ã棩
£¨Ò»£©¡¢·þÎñ¶Ë·½·¨£º
<£¥
response.setHeader("Pragma","No-cache");
response.setHeader("Cache-Control","no-cache");
response.setDateHeader("Expires", -10);
£¥>
£¨¶þ£©¡¢¿Í»§¶Ë·½·¨£º
metaÊÇÓÃÀ´ÔÚHTMLÎĵµÖÐÄ£ÄâHTTPÐÒéµÄÏìӦͷ±¨ÎÄ¡£meta ±êÇ©ÓÃÓÚÍøÒ³µÄ£¼head£¾Ó룼/head£¾ÖУ¬meta ±êÇ©µÄÓô¦ºÜ¶à¡£meta µÄÊôÐÔÓÐÁ½ÖÖ£ºnameºÍhttp-equiv¡£nameÊôÐÔÖ÷ÒªÓÃÓÚÃèÊöÍøÒ³£¬¶ÔÓ¦ÓÚcontent£¨ÍøÒ³ÄÚÈÝ£©£¬ÒÔ±ãÓÚËÑË÷ÒýÇæ»úÆ÷È˲éÕÒ¡¢·ÖÀࣨĿǰ¼¸ºõËùÓеÄËÑË÷ÒýÇæ¶¼Ê¹ÓÃÍøÉÏ»úÆ÷ÈË×Ô¶¯²éÕÒmetaÖµÀ´¸øÍøÒ³·ÖÀࣩ¡£ÕâÆäÖÐ×îÖØÒªµÄÊÇdescription£¨Õ¾µãÔÚËÑË÷ÒýÇæÉϵÄÃèÊö£©ºÍkeywords£¨·ÖÀà¹Ø¼ü´Ê£©£¬ËùÒÔÓ¦¸Ã¸øÃ¿Ò³¼ÓÒ»¸ömetaÖµ¡£±È½Ï³£ÓõÄÓÐÒÔϼ¸¸ö£º
name ÊôÐÔ
1¡¢£¼meta name="Generator" contect=""£¾ÓÃÒÔ˵Ã÷Éú³É¹¤¾ß£¨ÈçMicrosoft FrontPage 4.0£©µÈ£»
2¡¢£¼meta name="KEYWords" contect=""£¾ÏòËÑË÷ÒýÇæËµÃ÷ÄãµÄÍøÒ³µÄ¹Ø¼ü´Ê£»
3¡¢£¼meta name="DEscription" contect=""£¾¸æËßËÑË÷ÒýÇæÄãµÄÕ¾µãµÄÖ÷ÒªÄÚÈÝ£»
4¡¢£¼meta name="Author" contect="ÄãµÄÐÕÃû"£¾¸æËßËÑË÷ÒýÇæÄãµÄÕ¾µãµÄÖÆ×÷µÄ×÷Õߣ»
5¡¢£¼meta name="Robots" contect="all|none|index|noindex|follow|nofollow"£¾
ÆäÖеÄÊôÐÔ˵Ã÷ÈçÏ£º
É趨Ϊall£ºÎļþ½«±»¼ìË÷£¬ÇÒÒ³ÃæÉϵÄÁ´½Ó¿ÉÒÔ±»²éѯ£»
É趨Ϊnone£ºÎļþ½«²»±»¼ìË÷£¬ÇÒÒ³ÃæÉϵÄÁ´½Ó²»¿ÉÒÔ±»²éѯ£»
É趨Ϊindex£ºÎļþ½«±»¼ìË÷£»
É趨Ϊfollow£ºÒ³ÃæÉϵÄÁ´½Ó¿ÉÒÔ±»²éѯ£»
É趨Ϊnoindex£ºÎļþ½«²»±»¼ìË÷£¬µ«Ò³ÃæÉϵÄÁ´½Ó¿ÉÒÔ±»²éѯ£»
É趨Ϊ
Ïà¹ØÎĵµ£º
ÎÒ¸Õѧjsp£¬ÕÒÁËÒ»¸öÍøÕ¾ÏëÅäÖúû·¾³£¬È»ºó¸Ä¸Ä£¬¿ÉÊÇÓöµ½Ò»¸öÎÊÌ⣬²»¶®Ôõô½â¾ö¡£Çë´ó¼Ò°ï°ïÎÒ£¡
ÎÊÌâÈçÏ£ºÎÒ×°µÄ»·¾³ÊÇ£ºeclipse+MyEclipse5.5+sql2000+tomcat5.5ÔËÐкó³öÏÖ£º
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this r ......
ÏÖÔÚÓкöà³õѧjspµÄÍøÓѾ³£»áÎÊÊý¾Ý¿âÔõôÁ¬½Ó°¡£¬ÔõôÀϳö´í°¡£¿ËùÒÔÎÒ¼¯ÖеÄÔÚÕâдƪÎÄÕ¹©´ó¼Ò²Î¿¼£¬ÆäʵÕâÖÖ°ÑÊý¾Ý¿âÂ߼ȫ²¿·ÅÔÚjspÀïδ±ØÊǺõÄ×ö·¨£¬µ«ÊÇÓÐÀûÓÚ³õѧÕßѧϰ£¬ËùÒÔÎÒ¾ÍÕâÑù×öÁË£¬µ±´ó¼Òѧµ½Ò»¶¨³Ì¶ÈµÄʱºò£¬¿ÉÒÔ¿¼ÂÇÓÃMVCµÄģʽ¿ª·¢¡£ÔÚÁ·Ï°ÕâЩ´úÂëµÄʱºò£¬ÄãÒ»¶¨½«jdbcµÄÇý¶¯³ÌÐò·Åµ½·þÎñÆ÷µÄÀà·¾ ......
µÚÒ»²½£º½¨Á¢Ò»¸öcode.jspµÄÒ³Ãæ£¬²úÉúËæ»úÂë
<%@ page language="java" contentType="text/html; charset=GBK" pageEncoding="GBK"
import="java.io.*,
java.util.*,
& ......
ת×Ô£ºhttp://blog.sina.com.cn/s/blog_5990faac0100dnfx.html
Cookie
£º·þÎñÆ÷ÔÚÒ»¸öÓ¦´ðÊײ¿´«µÝ¸øä¯ÀÀÆ÷µÄÃû³Æ
/
Öµ¶Ô¡£ä¯ÀÀÆ÷±£´æµÄʱ¼äÓÉ
cookie
µÄ¹ýÆÚʱ¼äÊôÐÔÀ´Ö¸¶¨¡£µ±ä¯ÀÀÆ÷Ïòij¸ö·þÎñÆ÷
·¢ËÍÒ»¸öÇëÇóʱ£¬Ëü»á¼ì²éÆä±£´æµÄ
cookie
£¬²¢ÔÚÇëÇóÊײ¿Öаüº¬´Óͬһ̨·þÎñÆ÷ÉϽÓÊÕµ½µÄËùÓÐ
cookie
¡£
Se ......
Ò».ʲôÊÇcookies£¿
¡¡¡¡´ó¼Ò¶¼ÖªµÀ£¬ä¯ÀÀÆ÷ÓëWEB·þÎñÆ÷Ö®¼äÊÇʹÓÃHTTPÐÒé½øÐÐͨÐŵ쬵±Ä³¸öÓû§·¢³öÒ³ÃæÇëÇóʱ£¬WEB·þÎñÆ÷Ö»ÊǼòµ¥µÄ½øÐÐÏìÓ¦£¬È»ºó¾Í¹Ø±ÕÓë¸ÃÓû§µÄÁ¬½Ó¡£Òò´Ëµ±Ò»¸öÇëÇó·¢Ë͵½WEB·þÎñÆ÷ʱ£¬ÎÞÂÛÆäÊÇ·ñÊǵÚÒ»´ÎÀ´·Ã£¬·þÎñÆ÷¶¼»á°ÑËüµ±×÷µÚÒ»´ÎÀ´¶Ô´ý£¬ÕâÑùµÄ²»ºÃÖ®´¦¿ÉÏë¶øÖª¡£ÎªÁËÃÖ²¹Õâ¸öȱÏÝ£¬Netsc ......