Ëѹ·Ë«ºËµÄJSP sessionÎÊÌâ
Ëѹ·Ë«ºËä¯ÀÀÆ÷³öÀ´Ö®ºó£¬ÎÒ¾ÍÓÃËüÀ´µ÷ÊÔÒ³Ãæ£¬°´Ò»¸ö°´Å¥¿ÉÒÔÇл»Á½ÖÖä¯ÀÀÆ÷ÒÔ¹Û²ìÍøÒ³Ð§¹û£¬»¹ÊDZȽϷ½±ãµÄ£¬µ«ÊÇ×î½ü·¢ÏÖËѹ·µÄJSP sessionÃ²ËÆ³öÏÖÎÊÌâ¡£»¹ÔÚ²âÊÔÖУ¬×î½üÒ»Á½Ìì»áд³öÒ»¸ö±È½ÏÏêϸµÄ²âÊÔ±¨¸æ¡£°¥£¬ÄѵÀÊÇÎÒµÄsessionдµÄÓÐÎÊÌ⣿ÔõôÔÚÍøÉÏËѲ»µ½ÀàËÆµÄ¶«Î÷...
Ïà¹ØÎĵµ£º
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 ......
1.JSPÖÐÒ³Ãæ¶¨Ê±Ë¢ÐÂ
Java
´úÂë < type="application/x-shockwave-flash" width="14" height="15" src="http://penghuaiyi.javaeye.com/javascripts/syntaxhighlighter/clipboard_new.swf" src="http://penghuaiyi.javaeye.com/javascripts/syntaxhighlighter/clipboard_new.swf" flashvars="clipboard=%3C%25%0A%20%20 ......
Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢ ÕÆÎÕ±íµ¥µÄʹÓ÷½·¨£¬ÒÔ¼°·þÎñÆ÷¶Ë´¦Àí±íµ¥ÇëÇóµÄ·½·¨£»
2¡¢ Àí½âForwardµÄ×÷Óã»
3¡¢ ÊìÁ·ÔËÓÃJSPµÄµäÐÍÄÚÖöÔÏó
¶þ¡¢ÊµÑéÄÚÈݼ°²½Öè
1¡¢±íµ¥µÄʹÓü°ÆäµÝ½»¡¢´¦Àí¹ý³Ì
ÔÚÔ´´½ÌÎñϵͳÖУ¬ÏµÍ³»á¸ù¾ÝÓû§ÀàÐÍ(½Ìʦ/ѧÉú)ÏÔʾ²»Í¬µÄÒ³Ãæ¡£ÎªÄ£Äâ¸Ã¹¦ÄÜ£¬ÐèÒª¶¨ÒåÉè¼ÆÈçÏÂҳà ......
<%@page import="com.opensymphony.xwork2.util.ValueStack"%><%
ValueStack vs = (ValueStack)request.getAttribute("struts.valueStack");
String aa = (String)vs.findValue("downloadContent");
response. ......
¡¡¡¡1 MySQL´æ´¢´óÈÝÁ¿µÄ¶þ½øÖÆÎļþµÄ¸ñʽÊÇblob£¬Æäʵ³ýÁËͼƬ»¹¿ÉÒÔ´æ±ðµÄ
¡¡¡¡2 ÒªÏòÊý¾Ý¿â´æ´¢¶þ½øÖƵÄÎļþÒ»¶¨Òª°ÑÒª´æ´¢µÄÊý¾Ýת»»³É¶þ½øÖÆÁ÷
¡¡¡¡·Ï»°¾Í²»¶à˵ÁË£¬´ó¼Ò¿´¿´´úÂëºÜÈÝÒ×Ã÷°×£¬ÏÈÀ´¿´Ò»¸öapp³ÌÐò£¬µ±È»Ê×ÏÈÄúÒªÔÚÊý¾Ý¿âÖÐÏȽ¨Á¢Ò»¸öÓÃÓÚ±£´æÍ¼Æ¬µÄ±íºÍÏàÓ¦µÄÁУ¬Êý¾Ý¸ñʽΪblob
¡¡¡¡ package ......