¹ØÓÚjspÖеÄcookieС³ÌÐò
<body>
<%
Cookie[] cookies = request.getCookies() ;
Cookie cookie = null ;
if(cookies!=null){
cookie = cookies[0] ;
out.print("ÉϴηÃÎʵÄipÊÇ£º " + request.getRemoteAddr() +"<br>") ; //µÃµ½¿Í»§¶ËµÄip
out.print("ÉϴηÃÎÊʱ¼ä£º" + cookie.getValue()) ;
cookie.setValue(new java.util.Date().toString()) ;
response.addCookie(cookie) ; //±£´æµ½¿Í»§¶Ë
cookie.setMaxAge(365 * 24 * 3600);
}
if(cookies==null){
cookie = new Cookie("AccessTime","") ;
cookie.setValue(new java.util.Date().toString()) ;
response.addCookie(cookie) ; //±£´æµ½¿Í»§¶Ë
cookie.setMaxAge(365 * 24 * 3600);
}
%>
</body>
ps£ºÈç¹ûûÓÐÉèÖÃcookieµÄÓÐЧÆÚ£¬ÄÇôÔڹرÕä¯ÀÀÆ÷ʱcookie»á±»É¾³ý¡£Èç¹ûÉúÃüÆÚΪ¸ºÕûÊý£¬±íʾÕâ¸öcookie¶ÔÏóÊÇÁÙʱµÄ£¬²»Òª±£´æÔÚÓ²ÅÌÖУ¬¹Ø±Õä¯ÀÀÆ÷ºóÊý¾Ý»á×Ô¶¯¶ªÊ§£¡
Ïà¹ØÎĵµ£º
jspÖÐÎÄÏÔʾÂÒÂë½â¾ö·½°¸2006-12-27 22:56
Ò»¡¢JSPÒ³ÃæÏÔʾÂÒÂë
¶þ¡¢±íµ¥Ìá½»ÖÐÎÄʱ³öÏÖÂÒÂë
Èý¡¢Êý¾Ý¿âÁ¬½Ó
´ó¼ÒÔÚJSPµÄ¿ª·¢¹ý³ÌÖУ¬¾³£³öÏÖÖÐÎÄÂÒÂëµÄÎÊÌ⣬¿ÉÄÜÒ»ÖÁÀ§ÈÅ×ÅÄú£¬ÎÒÏÖÔÚ°ÑÎÒÔÚJSP¿ª·¢ÖÐÓöµ½
µÄÖÐÎÄÂÒÂëµÄÎÊÌâ¼°½â¾ö°ì·¨Ð´³öÀ´¹©´ó¼Ò²Î¿¼¡£
Ò»¡¢JSPÒ³ÃæÏÔʾÂÒÂë
ÏÂÃæµÄÏÔÊ¾Ò³Ãæ(display.jsp)¾Í³öÏÖÂÒ ......
1. ÔõôÔÚ¶à¸öJSPÒ³ÃæÖ®¼ä½øÐвÎÊý´«µÝ£¿ÐèҪʹÓÃJSPµÄÄÚÖÃ×÷ÓÃÓò¶ÔÏósession¡£ÀûÓÃËüµÄÁ½¸ö·½·¨setAttribute()£¬getAttribute()
2. ÏÂÃæµÄÕâ¸öʵÀýʵÏÖÁ˰ѵÚÒ»¸öJSPÒ³ÃæµÄ²ÎÊý´«µÝ¸øµÚÈý¸öÒ³ÃæµÄ¹¦ÄÜ
3. &nbs ......
±¾ÀýÊDzÉÓÃJSP + Ajax + Îı¾À´ÑÝʾ¶àÑ¡¡¢È«Ñ¡£¬Ìí¼Ó¡¢É¾³ý¡¢¸üÐÂcheckbox¶àÑ¡¿òµÄЧ¹û£»³ä·ÖÕ¹ÏÖÁËÀûÓÃJavaScript¿ØÖÆHTML DOMÒÔ¼°ÀûÓÃXML http ´«µÝÊý¾Ý£¬ÀûÓÃJSP²Ù×÷Îı¾µÄЧ¹û¡£
¡¡¡¡1.JavaScript ÓÃÀ´¿ØÖÆÒ³ÃæÄÚÈݵÄÏÖʵÓëÔöɾЧ¹û£»
¡¡¡¡2.JSP×÷Ϊºǫ́£¬¶ÔÎı¾½øÐжÁÈ¡¡¢Ð´Èë¡¢¸üеȲÙ×÷£»
¡¡¡¡3.Îı¾¸ñʽÊÇÓÃÀ´´ ......
<SCRIPT LANGUAGE="javascript">
//Ö¸¶¨Ò³ÃæÇøÓòÄÚÈݵ¼ÈëWord
function AllAreaWord() {
var oWD = new ActiveXObject("Word.Application");
var oDC = ......
JSPÔà»°¹ýÂËÆ÷µÄʵÏÖ
²»¹ÜÊÇJSP»¹ÊÇServlet£¬ÆäFilter¹ýÂËÆ÷¶¼ÊÇÒ»¸ö¶«Î÷¡£ÒòΪJSPµÄ±¾ÖʾÍÊÇServlet£¬Ö»²»¹ýÊDZ»°ü×°ÁËһϣ¬³ÉÁ˱ê×¼£¬ÈÃWeb·þÎñÆ÷¶¼×ñÑÕâ¸ö±ê×¼À´½âÎö±àÒëÖ´ÐжøÒÑ¡£
ÒÔÏÂÑÝʾµÄ¾ÍÊÇÔÚJSPÖÐÈçºÎ¹ýÂËÔà»°£¨ServletµÄ´¦Àí·½Ê½Ò²²î²»¶à£©¡£
Ò»¡¢¹ýÂËÆ÷Àà
package com.filter;
import java.io.Buffere ......