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

java µ½Êý¾Ý¿â


public ActionForward backUpAction(ActionMapping mapping, ActionForm form,   
            HttpServletRequest request, HttpServletResponse response)   
            throws Exception {   
       
           Calendar cDay = Calendar.getInstance();   
           SimpleDateFormat myf = new SimpleDateFormat("yyyyMMddHHmmss");   
           String day = myf.format(cDay.getTime());   
           // »ñµÃConstantÖж¨ÒåµÄÊý¾Ý¿â±¸·ÝÎļþ´æ·Å·¾¶£¬¸ñʽÈ磺   
          // public static final String DataBaseBackUpPath = "D:\\sOADB\\";   
    String outputFile = Constant.DataBaseBackUpPath;   
           // Èç¹û·þÎñÆ÷¶ËÓ²ÅÌÉϲ»´æÔÚoutputFileĿ¼£¬Ôò´´½¨Õâ¸öĿ¼   
           File mydir = new File(outputFile);   
           if (!(mydir.exists())) {   
               mydir.mkdir();   
           }   
        
           // ±¸·ÝÎļ


Ïà¹ØÎĵµ£º

JavaÖи÷ÖÖÐÞÊηûÓë·ÃÎÊÐÞÊηûµÄ˵Ã÷

Àࣺ
·ÃÎÊÐÞÊηû
 
ÐÞÊηû
 
class

ÀàÃû³Æ
extends
¸¸ÀàÃû³Æ
implement
½Ó¿ÚÃû³Æ
£¨·ÃÎÊÐÞÊηûÓëÐÞÊηûµÄλÖÿÉÒÔ»¥»»£©
·ÃÎÊÐÞÊηû
Ãû³Æ
˵Ã÷
±¸×¢
public
¿ÉÒÔ±»ËùÓÐÀà·ÃÎÊ£¨Ê¹Óã©
publicÀà±ØÐ붨ÒåÔÚºÍÀàÃûÏàͬµÄͬÃûÎļþÖÐ
package
¿ÉÒÔ±»Í¬Ò»¸ö°üÖеÄÀà·ÃÎÊ£¨Ê¹Óã©
ĬÈϵķÃÎ ......

Java Ï̵߳Ĵ´½¨·½·¨

Ò»¶àÏ̵߳ĸÅÄî
¼òµ¥ËµÏ߳̾ÍÊdzÌÐòÖ´ÐеIJ»Í¬Â·¾¶¡£¶ø½ø³ÌÊÇÒ»¸ö¾²Ì¬µÄ¸ÅÄîͨ³£ËµµÄÆô¶¯Ò»¸ö½ø³ÌÊÇÆô¶¯Ò»¸ö½ø³ÌÀïÃæµÄÖ÷Ï̡߳£
¶àÏß³ÌÔòÊÇÒ»¸ö½ø³ÌÀïÃæµÄ²»Í¬µÄ³ÌÐòµÄÖ´Ðз¾¶¡£¶øÊÂʵÉÏÔÚijһ¸öʱ¿ÌcpuÖ´ÐÐÁËijһ¸ö³ÌÐò ÓÉÓÚËٶȺܿìËùÒÔ
ÎÒÃǸоõ²»³öÀ´
¶þÏ̵߳Ĵ´½¨
1  ʵÏÖ½Ó¿Ú´´½¨
 
public void c ......

JAVAѧϰÐĵÃ

Õâ¶¼ÊÇÎÒѧϰJAVAÇ×Éí¾­ÀúµÄÐĵ㬽ñÌ컨ÁËÒ»¸ö¶àСʱ×ܽá³öÀ´Ï£Íû¶Ô´ó¼ÒÓÐÒ»¶¨µÄ°ïÖú¡£Èç¹ûÈç×ܽ᲻Í×£¬ÇëÖ¸³öºÍÅúÆÀ£¡ÎªÑ§Ï°JAVAµÄ³õѧÕ߯ÌÌõѧϰJAVAµÄµÀ·
Ê×ÏÈ´ó¼ÒÒªÃ÷È·Ò»µã£¬ÍâÃæÕÐÆ¸JAVAµÄ£¬Ö÷ÒªÊÇÖ¸µÄJ2EE£¬Ò²¾ÍÊÇBS½á¹¹£¨ä¯ÀÀÆ÷ºÍ·þÎñÆ÷½á¹¹£©JAVAµÄÖ®ËùÒÔ»ðÆðÀ´ÕæÊÇÒòΪBS½á¹¹£¬²¢²»ÔÚCS½á¹¹£¬ËùÒÔÄÇÖÖ´óÐÍÍøÓÎ ......

ÎļþÏÂÔØ £¨java£©×Ô¼ºµÄһЩ×ܽá

package com.down.servlet;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import java ......

javaµÝ¹é·ÖÎö

µÝ¹éËã·¨Éè¼ÆµÄ»ù±¾Ë¼ÏëÊÇ£º¶ÔÓÚÒ»¸ö¸´ÔÓµÄÎÊÌ⣬°ÑÔ­ÎÊÌâ·Ö½âΪÈô¸É¸öÏà¶Ô¼òµ¥ÀàͬµÄ×ÓÎÊÌ⣬¼ÌÐøÏÂÈ¥Ö±µ½×ÓÎÊÌâ¼òµ¥µ½Äܹ»Ö±½ÓÇó½â£¬Ò²¾ÍÊÇ˵µ½Á˵ÝÍÆµÄ³ö¿Ú£¬ÕâÑùÔ­ÎÊÌâ¾ÍÓеÝÍÆµÃ½â¡£
¹Ø¼üҪץסµÄÊÇ£º
£¨1£©µÝ¹é³ö¿Ú
£¨2£©µØÍÆÖð²½Ïò³ö¿Ú±Æ½ü
Àý×Ó:
example£º Çó5µÄ½×³Ë¡£¡£     & ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ