Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÓÖÓÐÂé·³ÁË£¬×Ô¼º¶¼ÓôÃÆÁË£¬jspÎÊÌâ

ÎÒ°ÑÒ»¸öÊôÐÔ´æÔÚÁËsessionÖУ¨¡°user¡±£¬user£©
ÎÒÏëÔÚjspÖеõ½Ëü£¬²¢°Ñuser.nameÉèÖÃΪĬÈϵÄnameÎı¾¿òµÄÖµ£¬£¨»¹ÓÐÆäËûuserµÄÊôÐÔ£©¸ãÁ˰ëÌìҲûµÃµ½£¬²»ÖªµÀÄÄÀïÓÐÎÊÌâ

ÖªµÀµÄÅóÓÑÃÇ£¬Çë°ï°ïÎÒ°É£¬Ï£Íû¾ßÌåµã
ÔõôÓÖÊÇûÈ˰¡£¬ºÃ׿±µÄ£¬ÐÂÊÖû°ì·¨°¡

<input type="text" name="uname" value="${SessionScope.user.uname}">

Õâ¸öÔçÊÔ¹ýÁË£¬²»¹ÜÓ㬻¹ÓÐûÓÐÆäËû·½·¨£¬Ð»Ð»ÁË

ÄãдµÄÓÐÎÊÌâ°É£¿
User user=(User)session.getAttribute("user");

Java code:

<%
session.setAttribute("user","name");
String str = session.getAttribute("user").toString();

%>
<input type="text" value="<%=str%>" />



jsp´úÂëÌù³öÀ´£¡

ÒýÓÃ
jsp´úÂëÌù³öÀ´£¡

jsp´úÂëÌù³öÀ´£¡

ÎÒÕÒµ½ÎÊÌâÁË£¬Ð»Ð»¸÷λµÄÌáÐÑ

<% User user = (User) session.getAttribute("user");
  String name = user.getName();
%>
<input type="text" name="name" value=" <%= name %>">


Ïà¹ØÎÊ´ð£º

jspÒ³Ãæ»ñÈ¡sessionµÄÎÊÌâ - Java / Java EE

ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......

htmlתjspºó²¼¾ÖΪʲô±äÁË

Ò»¸ö¾²Ì¬µÄhtmlÒ³Ãæ£¬ÃÀ»¯£¬½çÃæ²¼¾ÖÒѾ­´¦ÀíºÃÁË £¬ÔÚ±àд³ÌÐòµÄʱºòÐèÒªÔÚת»¯³ÉJSPÒ³Ãæ£¬

ËùÒÔн¨Ò»¸öJSPÒ³Ãæ£¬½²Ô­À´µÄ´úÂ뿽±´µ½ÀïÃæÈ¥£¬½á¹û²¼¾Ö±äÁË£¿

²»´æÔÚ·¾¶ÎÊÌâ!

ûÈË? ÕæÊ§°Ü!
......

¹ØÓÚjspµÄһЩСÎÊÌâ - Web ¿ª·¢ / JavaScript

ÎÊÌâ1.
 ÈçºÎͨ¹ýRandomAccessFileÀàµÄseek()·½·¨½«Ö¸ÕëÒÆ¶¯µ½Îļþĩ⣬ÔÙÓÃwriteChars(String s)½«Êý¾ÝдÈëij¸öÎĵµÎļþ
ÎÊÌâ2.
 StringTokenizerÊÇʲô¶«Î÷£¬¸ÉÂïÓõģ¿
  ÓÉÓÚСµÜ³õѧjs ......

jsÔÚjspÖв»Äܵ÷ÓÃÎÊÌâ¡£

jsÖеķ½·¨£¬²»ÄÜÔÚjspÖе÷ÓÃÔõô½â¾ö£¿¼±£¡£¡!
²»Ã÷°×Òâ˼

ºÃºÃ¼ì²éÊDz»ÊÇ·¾¶µÄÎÊÌ⣬ºÜÓпÉÄÜ·¾¶²»¶Ôµ¼Öµ÷Óò»µ½

Ìùһϵ÷ÓõĴúÂë¿´¿´°¡~~
ÓÐûÓÐÕýÈ·ÒýÓÃjs£¿º¯ÊýÓÐûÓгõʼ»¯£¿....

jsp´úÂë±¾À´¾ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ