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

linux java/jsp »ñȡϵͳµ±Ç°Ê±¼äÎÊÌâ

JSPÔ´´úÂë
 <%
   //»ñȡϵͳʱ¼ä
   //String ddate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(Calendar.getInstance().getTime());
   TimeZone tz = TimeZone.getTimeZone("ETC/GMT-8"); 
    TimeZone.setDefault(tz);
    java.util.Date date = new java.util.Date();//»ñµÃϵͳʱ¼ä.
          String nowTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date);//½«Ê±¼ä¸ñʽת»»³É·ûºÏTimestampÒªÇóµÄ¸ñʽ.
          //Timestamp goodsC_date = Timestamp.valueOf(nowTime);//°Ñʱ¼äת»»
   %>
ÔÚwindowsÏÂÔËÐпÉÒÔ
µ«ÍøÒ³´«µ½linux:CentOS5.3ϳöÎÊÌâ
²î°ËСʱ£¬ºóÀ´²é×ÊÁÏ£¬
¸ÄÓÃÒÔÏ´úÂ룺
 <%
   //»ñȡϵͳʱ¼ä
   //String ddate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(Calendar.getInstance().getTime()); 
   //TimeZone tz = TimeZone.getTimeZone("ETC/GMT-8"); 
   TimeZone tz = TimeZone.getTimeZone("Asia/Shanghai");
    TimeZone.setDefault(tz);
    java.util.Date date = new java.util.Date();//»ñµÃϵͳʱ¼ä.
          String nowTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date);//½«Ê±¼ä¸ñʽת»»³É·ûºÏTimestampÒªÇóµÄ¸ñʽ.
          //Timestamp goodsC_date = Timestamp.valueOf(nowTime);//°Ñʱ¼äת»»
   %>
¾ÍÕý³£ÁË¡£
¸ù¾Ý×ÊÁÏ£¬²é¿´
/usr/share/zoneinfo
·¢ÏÖ£¬²»ÊÇETC¶øÊÇEtc£¬¹ÊÐÞÕý´úÂ룺
 <%
   //»ñȡϵͳʱ¼ä
   //String ddate=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(Calendar.getInstance().getTime());
   TimeZone tz = TimeZone.getTimeZone("Etc/GMT-8");
 //  TimeZone tz = TimeZone.getTimeZone("Asia/Shanghai");
    TimeZone.setDefault(tz);
    java.util.Date date = new java.util.Date();//


Ïà¹ØÎĵµ£º

linux½ø³Ì¿ØÖÆ£­wait£¨£©

http://blog.chinaunix.net/u1/53053/showart_425197.html
#include <sys/types.h> /* ÌṩÀàÐÍpid_tµÄ¶¨Òå */
#include <sys/wait.h>
pid_t wait(int *status)

½ø³ÌÒ»µ©µ÷ÓÃÁËwait£¬¾ÍÁ¢¼´×èÈû×Ô¼º£¬ÓÉwait×Ô¶¯·ÖÎöÊÇ·ñµ±Ç°½ø³ÌµÄij¸ö×Ó½ø³ÌÒѾ­Í˳ö£¬Èç¹ûÈÃËüÕÒµ½ÁËÕâÑùÒ»¸öÒѾ­±ä³É½©Ê¬µÄ×Ó½ø³Ì£¬wai ......

jspÎļþÉÏ´«ä¯ÀÀ£¬Ö§³Öie 6£¬7£¬8

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
< ......

JSPÓëSERVLETµÄ¹ØÏµ

×ÛÊö£ºJava ServletÊÇJSP¼¼ÊõµÄ»ù´¡£¬¶øÇÒ´óÐ͵ÄWebÓ¦ÓóÌÐòµÄ¿ª·¢ÐèÒªJava ServletºÍJSPÅäºÏ²ÅÄÜÍê³É¡£ÏÖÔÚÐí¶àWeb·þÎñÆ÷¶¼Ö§³ÖServlet£¬¼´Ê¹²»Ö±½ÓÖ§³ÖServletµÄWeb·þÎñÆ÷£¬Ò²¿ÉÒÔͨ¹ý¸½¼þµÄÓ¦Ó÷þÎñÆ÷ºÍÄ£¿éÀ´Ö§³ÖServlet£¬ÕâµÃÒæÓÚJavaµÄ¿çÆ½Ì¨ÌØÐÔ¡£ÁíÍ⣬ÓÉÓÚServletÄÚ²¿ÒÔÏ̷߳½Ê½ÌṩÌṩ·þÎñ£¬²»±Ø¶ÔÓÚÿ¸öÇëÇ󶼯 ......

JAVA EXCEL

ʹÓÃWindows²Ù×÷ϵͳµÄÅóÓѶÔExcel£¨µç×Ó±í¸ñ£©Ò»¶¨²»»áİÉú£¬µ«ÊÇҪʹÓÃJavaÓïÑÔÀ´²Ù×ÝExcelÎļþ²¢²»ÊÇÒ»¼þÈÝÒ×µÄÊ¡£ÔÚWebÓ¦ÓÃÈÕÒæÊ¢ÐеĽñÌ죬ͨ¹ýWebÀ´²Ù×÷ExcelÎļþµÄÐèÇóÔ½À´Ô½Ç¿ÁÒ£¬Ä¿Ç°½ÏΪÁ÷ÐеIJÙ×÷ÊÇÔÚJSP»òServlet Öд´½¨Ò»¸öCSV £¨comma separated values£©Îļþ£¬²¢½«Õâ¸öÎļþÒÔMIME£¬text/csvÀàÐÍ·µ»Ø¸øä¯ÀÀÆ ......

jsp 9¸öÄÚÖöÔÏóÏê½â jsp »ù´¡ÖªÊ¶


1.request¶ÔÏó
¿Í»§¶ËµÄÇëÇóÐÅÏ¢±»·â×°ÔÚrequest¶ÔÏóÖУ¬Í¨¹ýËü²ÅÄÜÁ˽⵽¿Í»§µÄÐèÇó£¬È»ºó×ö³öÏìÓ¦¡£ËüÊÇHttpServletRequestÀàµÄʵÀý¡£
ÐòºÅ ·½ ·¨ ˵ Ã÷
1 object getAttribute(String name) ·µ»ØÖ¸¶¨ÊôÐÔµÄÊôÐÔÖµ
2 Enumeration getAttributeNames() ·µ»ØËùÓпÉÓÃÊôÐÔÃûµÄö¾Ù
3 String getCharacterEncodin ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ