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
Îå¸öÓÐÓõĹýÂËÆ÷
Ò»¡¢Ê¹ä¯ÀÀÆ÷²»»º´æÒ³ÃæµÄ¹ýÂËÆ÷
import javax.servlet.*;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
/**
* ÓÃÓÚµÄʹ Browser ²»»º´æÒ³ÃæµÄ¹ýÂËÆ÷
*/ &n ......
½ÌÄãÔõÑùÔÚjavaµÄÓ¦ÓóÌÐòÖмÓÈëÉùÒô
¡¡×î½üÔÚ×öjava¿Î³ÌÉè¼Æ£¬ÏëÔÚÓ¦ÓóÌÐò£¨ÓÐmain£¨£©º¯ÊýµÄ£©ÖмÓÈëÉùÒô£¬´ó¼ÒÖªµÀ
ÔÚ Java applet ÖÐÉùÒô²¥·ÅÈÎÎñºÜ¼òµ¥£¬µ«ÊÇÔÚÓ¦ÓóÌÐòÖÐȱÉÙÕâÑùµÄÖ§³Ö¡£ÏÖÔÚ¸æËßÄãÈçºÎ
ÔÚ Java Ó¦ÓóÌÐòÖв¥·ÅÉùÒôÎļþ¡£
¡¡¡¡¿´Á˺öà×ÊÁÏ·¢ÏÖÔÚ Java Ó¦ÓóÌÐòÖв¥·ÅÉùÒôÎļþÔÚÏÖÓз¢ÐÐµÄ Java ......
ÏÖÔÚ³£ÓõĿªÔ´Êý¾ÝÁ¬½Ó³ØÖ÷ÒªÓÐc3p0,dbcpºÍproxoolÈýÖÖ£¬ÆäÖУº
¨ hibernate¿ª·¢×éÍÆ¼öʹÓÃc3p0;
¨ spring¿ª·¢×éÍÆ¼öʹÓÃdbcp (dbcpÁ¬½Ó³ØÓÐweblogicÁ¬½Ó³ØÍ¬ÑùµÄÎÊÌ⣬¾ÍÊÇÇ¿ÐйرÕÁ¬½Ó»òÊý¾Ý¿âÖØÆôºó£¬ÎÞ ......
¡¾IT168 ¼¼ÊõÎĵµ¡¿
¡¡¡¡/*
¡¡¡¡ÍøÒ³ÖÐµÄ±íµ¥Ê¹ÓÃPOST·½·¨Ìύʱ£¬Êý¾ÝÄÚÈݵÄÀàÐÍÊÇ application/x-www-form-urlencoded£¬ÕâÖÖÀàÐͻ᣺
¡¡¡¡1.×Ö·û"a"-"z"£¬"A"-"Z"£¬"0"-"9"£¬"."£¬"-"£¬"*"£¬ºÍ"_" ¶¼²»»á±»±àÂë;
¡¡¡¡2.½«¿Õ¸ñת»»Îª¼ÓºÅ (+) ;
¡¡¡¡3.½«·ÇÎı¾ÄÚÈÝת»»³É"%xy"µÄÐÎʽ,xyÊÇÁ½Î»16½øÖƵÄÊýÖµ;
¡¡¡¡4.ÔÚ ......
OOPµÄÌØÐÔÖ÷ÒªÓУº1¡¢·â×°£»2¡¢¼Ì³Ð£»3¡¢¶à̬¡£ÏÂÃæ´ÓÕ⼸¸ö·½Ãæ¾ßÌå²ûÊö¡£
1¡¢·â×°
·â×°Äܽ«ÀàµÄ¾ßÌåÐÅÏ¢Òþ²ØÆðÀ´£¬Ê¹µÃÊý¾ÝµÃµ½±£»¤¡£Æä¾ßÌåʵʩÖ÷ÒªÊÇÒÀ¿¿·ÃÎÊ¿ØÖÆ»úÖÆÈ¨ÏÞ£¬ÆäȨÏÞÖ÷ÒªÓÐËÄÖÖ£º1¡¢private£»2¡¢default£¨C++ûÓÐÕâÖÖȨÏÞ£©£»3¡¢protected£»4¡¢public¡£ÔÚÕâËÄÖÖȨÏÞϵÄÊý¾ÝÔÚÍâ½çµÄ¿É¼ûÐÔ²»Í¬¡£Private ......