¹ØÓÚÓÃJava³ÌÐòʵÏÖ8421ÂëȨÏÞ¹ÜÀí µÚËIJ¿·Ö
×Ô¶¨Òå±êÇ©£¬±êÇ©´¦ÀíÆ÷Àࣺ
PrivilegeTag.JavaÓÐȨÏÞµÄÀàÉè¼Æ£º
package com.qizhi.tags.bean;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import javax.servlet.jsp.tagext.TagSupport;
import com.qizhi.entity.Roleright;
import com.qizhi.web.form.UserForm;
/**
* <qz:privilege />±íʾ´¦ÀíÆ÷Àà
*/
public class PrivilegeTag extends TagSupport
{
private String beanName="login";
private String scope="session";
private String operation="none";
public void setBeanName(String beanName)
{
this.beanName = beanName;
}
public void setScope(String scope)
{
this.scope = scope;
}
public void setOperation(String operation)
{
this.operation = operation;
}
public int doStartTag(){
UserForm init_bean=null;
if (scope == null || scope.equals(""))
return SKIP_BODY;
else
{
if (scope.trim().equals("session"))
{
HttpSession session = pageContext.getSession();
init_bean = (UserForm)session.getAttribute(beanName);
if (init_bean == null)
&nbs
Ïà¹ØÎĵµ£º
¼×¹ÇÎÄÒѾÍê³ÉÁ˶ÔSUN¹«Ë¾µÄÊÕ¹º£¬ÓÚ1ÔÂ27ÈÕ·¢²¼Á˶ÔSun¸÷ÏîÒµÎñµÄÕûºÏ¹æ»®¡£×ÜÌåÉÏ˵£¬OracleÒª³ÉΪÈíÓ²¼þÒ»Ì廯µÄÕûÌå½â¾ö·½°¸µÄ³§ÉÌ¡£ ÒÔÏÂ¾ÍÆä¶Ô±¸ÊܹØ×¢µÄJava·½ÃæµÄ²ßÂÔ×ö¸ö½éÉÜ¡£
Java SE:
1£©ÍƳöJDK SE 7£¬ Ëü½«°üÀ¨¶à¸öÐµĹ¦ÄÜ£¬ÈçÌá¸ß¿ª·¢ÈËÔ±µÄЧÂÊ£¬Ìṩ¸ßÐÔÄÜ£¬¶Ô¶àºËоƬµÄÖ§³ÖµÈ¡£
2£©SunµÄ ......
ºÃ¶à´óÐÍµÄÆóÒµÏîÄ¿¶¼ÒªÓõ½¸ß¼¶JDBCÁ¬½ÓÊý¾Ý¿âÅäÖø߼¶JDBCʵÀýÈçÏ£º
µÚÒ»£ºÅäÖÃTomcatϵÄconfÎļþ¼ÐϵÄcontext.xmlÎļþ
<?xml version='1.0' encoding='utf-8'?>
<Context>
<Resource name="jdbc/Ãû³Æ" auth="Container" type="javax.sql.DataSource"
maxActive="10" maxIdle=" ......
¡¡¡¡inkfish·Ò룬ÇëÎðÉÌÒµÐÔÖÊ×ªÔØ£¬×ªÔØÇë×¢Ã÷À´Ô´£¨http://blog.csdn.net/inkfish
£©¡£±¾ÎÄÊÇÎÒѧϰJUELͬʱ£¬¶ÔÔÍøÕ¾½øÐеļòµ¥µÄ·Ò룬ÔÍøÕ¾µØÖ·£ºhttp://juel.sourceforge.net/guide/start.html
¡£
¿ìËÙÈëÃÅ
¡¡¡¡JUEL
·¢Ðаæ°üº¬ÏÂÃæÒ»Ð©jarÎļþ£º£¨À´Ô´£ºhttp://blog.csdn.net/inkfish£©
¡¡¡¡1.juel-api-2.2 ......
Èý²½Ñ§»áJava Socket±à³Ì(1)
http://developer.51cto.com 2009-02-04 09:45 ØýÃû Java8 ÎÒÒªÆÀÂÛ(0)
? ÕªÒª£ºËùνsocketͨ³£Ò²³Æ×÷"Ì×½Ó×Ö"£¬ÓÃÓÚÃèÊöIPµØÖ·ºÍ¶Ë¿Ú£¬ÊÇÒ»¸öͨÐÅÁ´µÄ¾ä±ú¡£Ó¦ÓóÌÐòͨ³£Í¨¹ý"Ì×½Ó×Ö"ÏòÍøÂç·¢³öÇëÇó»òÕßÓ¦´ðÍøÂçÇëÇó¡£±¾ÎĽ«Java Socket±à³Ì·ÖΪÈý¸öѧϰ²½Ö裬ÖðÒ ......