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

jsp javaBean - Java / Web ¿ª·¢

ÏëÎÊÎÊÔõô·ÅÖõģ¬Ã¿´Î¶¼ÔËÐж¼Ã»ÓÐ
´úÂëÈçÏ£ºCounter.jsp
<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<jsp:useBean id="counter" class="beans.Counter" scope="application">
</jsp:useBean>
<html>
<head>
<title>JavaBean ¼ÆÊýʾÀý </title>
</head>
<body>
<%
if(session.isNew())
{

long tem=counter.getCounter();
counter.setCounter(temp);

}


%>
<font size="2"><strong> ±¾Ò³ÃæÕ¹Ê¾µÄ¹¦ÄÜÊÇÀûÓÃJavaBeanʵÏֵļÆÊýÆ÷:</strong><br>
»¶Ó­¹âÁÙ£¡ÄãÊDZ¾ÍøÕ¾µÄµÚ
<jsp:getProperty name="counter" property="counter"/>
¸ö·Ã¿Í<br>
</font>
</body>
</html>


Counter.java
package beans;
public class Counter{
private long counter;
public long getCounter()
{return counter;
}

public void setCounter(long counter)
{
this.counter=counter+1;

}
}

·¹ý¸ø·Ö

лл£¬Õâ¸öÎÊÌâµ½ÍøÉϲé²éÒѾ­½â¾öÁË


Ïà¹ØÎÊ´ð£º

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......

Ò»µÀjavaÌâÄ¿£¬µÈ´ý´ó¼Ò¸øÓè½â´ð~~ - Java / Java EE

ÌâÄ¿£º
  ÓÐ1,2,3£¬4,5,6Áù¸öÊý×ÖÅÅÐò£¬ÓÃjava³ÌÐò¼ÆËã³öÅÅÐòµÄÖÖÀà¡£
  ÒªÇó£ºÒ»£¬ÒÔ4¿ªÍ·
  ¶þ£¬2,3²»ÄÜÏàÁÚ
  Èý£¬²»ÄÜÒÔ5¿ªÍ·
  Ï£Íû´ó¼ÒÄܼ´ ......

java swing ³ÌÐòÈçºÎ´ò°ü - Java / JavaÏà¹Ø

java swing ³ÌÐòÈçºÎ´ò°ü³Éjar£¬È»ºó¿ÉÒÔͨ¹ýÅú´¦ÀíÎļþbatÖ±½ÓÔËÐУ¬ÓÐûÓÐʲô¹¤¾ßÖ±½Ó¿ÉÒÔÍê³ÉÕâÁ½¸ö¹¤×÷£¿
ÓÃjar´ò°ü£¬°ÑÔËÐÐÐèÒªµÄjar¿½±´µ½Ò»¸öĿ¼£¬Åú´¦ÀíÓà start javaw -cp .;ÆäËû°ü·¾¶ ÔËÐÐ

ÓÃzip ......

javaÖеÄ×¢½â¿ÉÒÔÓÐÄÄЩ£¿ - Java / Java EE

È磺 @superwaring("unchecked");
Õâ¸öÀïÃæ¶¼¿ÉÒÔÈ¡ÄÄЩֵ°¡£¬»¹ÓÐÀàËÆµÄ @superwaring±êÇ©ÓÐÄÄЩ°¡
ûÓùý¡£¡£

¿´jeeµÄapi
javax.persistenceÀï
@superwaring("unchecked");Ö»ÊǺöÂÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ