jsp×÷Ó÷¶Î§Ð¡½á
J2EE ̽Ë÷Õß:
´´½¨ºÍ¹ÜÀíÓÐ״̬ Web Ó¦ÓóÌÐò
¶Ô4ÖֻỰ×÷ÓÃÓòµÄÊʵ±´¦Àí
ÎĵµÑ¡Ïî
½«´ËÒ³×÷Ϊµç×ÓÓʼþ·¢ËÍ
ÍØÕ¹ Tomcat Ó¦ÓÃ
ÏÂÔØ IBM ¿ªÔ´ J2EE Ó¦Ó÷þÎñÆ÷ WAS CE а汾 V1.1
¼¶±ð: ³õ¼¶
Kyle Gabhart
(kyle@gabhart.com
), ¹ËÎÊ, Gabhart Consulting
2003 Äê 9 ÔÂ 07 ÈÕ
ÔÚ´´½¨ÓÐ״̬ӦÓóÌÐòʱ£¬Êý¾Ý¹ÜÀíÊǹؼü¡£ÎªÁËÖÇÄܵعÜÀíÓû§Êý¾Ý£¬±ØÐ뽫ÆäÖÃÓÚÉÏÏÂÎÄÖУ¬Õâ¿ÉÒÔͨ¹ý ×÷ÓÃÓò£¨scope£©
À´×öµ½¡£ÔÚ±¾ÆÚµÄ J2EE ̽Ë÷Õß
ÖУ¬Java ¿ª·¢Õߺ͹ËÎÊ Kyle Gabhart¶ÔÓÃÓÚÓÐ״̬ Web Ó¦ÓóÌÐò¿ª·¢µÄ 4 ÖֻỰ×÷ÓÃÓòµÄÊʵ±´¦Àí¸øÓèÁ˹Ø×¢¡£Äú¿ÉÒÔÔÚ±¾Îĸø³öµÄ ÂÛ̳
Öй²ÏíÄú¶Ô±¾ÎÄ»òÕß J2EE ̽Ë÷Õß
ϵÁÐÖÐÈκÎÎÄÕµĿ´·¨¡£
ÔÚ±¾ÎÄÖУ¬ÎÒÃǽ«½ôËæ±¾ÏµÁеĵڶþÆÚ“ ÓÐ×´Ì¬ÍøÂçµÄ J2EE ¼¼Êõ
”¡£ÔÚÄÇÒ»ÆÚ£¬Äú¿ÉÒÔÁ˽⵽ J2EE ÖÐÓÐ״̬ӦÓóÌÐò¿ª·¢µÄһЩ»ù´¡ÖªÊ¶¡£ÕâÒ»´Î£¬ÎÒÃǽ«°Ñ×¢ÒâÁ¦´Ó´ó·¶Î§µÄ¸ÅÊö×ªÒÆµ½ÈçºÎ´´½¨ºÍ¹ÜÀíÓÐ״̬Óû§ÌåÑéµÄϸ½ÚÉÏÀ´¡£
´´½¨ÓÐ״̬ӦÓóÌÐòµÄÒ»¸ö»ù±¾×é³É²¿·Ö¾ÍÊÇÊý¾Ý¹ÜÀí¡£Í¨¹ý´ÓÒ»¸ö»á»°È«ÃæµØÊÕ¼¯ÓйØÒ»¸öÓû§µÄÊý¾Ý£¬ÎÒÃÇ¿ÉÒÔΪÄǸöÓû§´´½¨Ò»¸ö¼òÒª±í£¨profile£©£¬È»ºóʹÓÃÕâ¸ö¼òÒª±íÀ´¸öÐÔ»¯ËûµÄÓû§ÌåÑ顣ΪÁËÖÇÄܵعÜÀíÓû§Êý¾Ý£¬±ØÐ뽫ÆäÖÃÓÚÉÏÏÂÎÄÖС£³öÓÚÕâ¸öÔÒò£¬ÎÒÃÇʹÓà ×÷ÓÃÓò
¡£
ÔÚ
J2EE ÖÐÓÐ 4
ÖÖ×÷ÓÃÓò£¨»òÕß˵ÉÏÏÂÎÄ£©ÓÃÓÚ¹ÜÀíÊý¾Ý£ºapplication£¨Ó¦ÓóÌÐò£©¡¢session£¨»á»°£©¡¢request£¨ÇëÇ󣩺Ípage£¨Ò³Ã棩¡£ÔÚ±¾
Ô£¬Äú½«Ñ§µ½Ã¿ÖÖ×÷ÓÃÓòΪ J2EE ÖеÄÓÐ״̬ӦÓóÌÐò¿ª·¢´øÀ´ÁËÄÄЩ¶«Î÷£¬ÒÔ¼°Ã¿ÖÖ×÷ÓÃÓò×îÊʺÏÓÚÄÄÖֻỰ¹ÜÀí³¡¾°¡£
Ê×ÏÈÎÒÃÇÀ´¿ìËٻعËһϠJ2EE ÖÐÓÐ״̬ Web Ó¦ÓóÌÐòµÄ¿ª·¢¡£
¹¹½¨ÓÐ״̬ Web Ó¦ÓóÌÐò
Èç
¹ûÓû§Ö»ÐèÒªÓà Web Ó¦ÓóÌÐòÀ´²é¿´¾²Ì¬ÄÚÈÝ£¬ÄÇô³ýÁË HTML
ÍâÎÒÃDz»ÐèÒªÈÎºÎÆäËûµÄ¼¼Êõ¡£µ«ÊÇ£¬³ýÁË»ùÓÚÎı¾µÄÐÅÏ¢ºÍºÃ¿´µÄ±³¾°ÑÕɫ֮Í⣬´ó¶àÊýÓû§»¹Ïë´Ó Web
ÄÇÀïµÃµ½¸ü¶àµÄ¹¦ÄÜ¡£Êµ¼ÊÉÏ£¬Ä¿Ç°¶àÊýµÄÓû§·ÃÎÊÍøÂç¶¼ÊÇΪÁËÖ´Ðи´Ôӵĵç×ÓÉÌÎñ½»Ò×£¬²ÎÓëÔÚÏßÉçÍÅ£¬ÏÂÔØ£¨ºÍÉÏ´«£©Ã½Ì壬µÈµÈ¡£¶ÔÓÚ´ó¶àÊýÁ÷ÐÐÕ¾µãÀ´
˵£¬½»»¥ÐÔÊǹؼü£¬¶øÇÒ£¬¸öÐÔ»¯µÄ¹¦ÄÜÔ½¶àÔ½ºÃ¡£¶ÔÓÚÕâÖÖÀàÐ͵Ŀª·¢£¬ÎÒÃÇʹÓÃһЩ¸ß¼¶µÄ Web ¼¼Êõ£¬ÀýÈ
Ïà¹ØÎĵµ£º
JSP2.0Öеıí´ïʽÓïÑÔ(EL±í´ïʽ)
ELÓï·¨
ELµÄÓï·¨ºÜ¼òµ¥£¬Ëû×î´óµÄÌØµã¾ÍÊÇʹÓÃÉϺܷ½±ã
Àý£º
${sessionScope.user.sex}
ËùÓÐEL¶¼ÊÇÒÔ ${ ΪÆðʼ¡¢ÒÔ} Ϊ½áβµÄ¡£
ÉÏÊöEL·¶ÀýµÄÒâ˼ÊÇ£º´ÓSessionÈ¡µÃÓû§µÄÐÔ±ð¡£Èç¹ûʹÓÃ֮ǰJSP´úÂëµÄд·¨ÈçÏ£º
<%
User user = (User)session.getAttribute("user");
& ......
Ò»¡¢ÏÈ¿´¿´ÈçºÎÈ¡µ±Ç°Ê±¼ä²¢ÏÔʾµÄ´úÂ룺
------------------------------------------------
<%
java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
java.util.Date currentTime = new java.util.Date();//µÃµ½µ±Ç°ÏµÍ³Ê±¼ä
String str_date1 = formatter.form ......
1.FCKeditor ½éÉÜ
FCKeditor Õâ¸ö¿ªÔ´µÄHTML Îı¾±à¼Æ÷¿ÉÒÔÈÃweb ³ÌÐòÓµÓÐÈçMS Word ÕâÑùÇ¿´óµÄ±à¼¹¦ÄÜ£¬.FCKeditor Ö§³Öµ±Ç°Á÷ÐеÄä¯ÀÀÆ÷¡£
2£®×¼±¸¹¤×÷£º
»·¾³£ºwinddows XP¡¢tomcat6.0¡¢JDK1.6
ÏÂÔØ£º
1)£ºFCKeditor_2.6.4.zip
µØÖ·£ºhttp://nchc.dl.sourceforge.net/sourceforge/fckeditor/FCKeditor_2.6.4.zip ......
Action´úÂë
package com.zxc.action;import java.net.URLEncoder;public class XiaoZAction {
private String username; public String getUsername() { return username; }
public String execute() throws Exception{
username = URLEncoder.encode("ÖÜС´¨", "utf-8"); return "success"; }}
struts.x ......