JavaÁíÒ»ÖÖ·ÖÒ³¼¼Êõ
ÕûÌåϵͳ²ÉÓÃJavaÖÐSpring ,Struts, Hibernate×é³É¡£
ÔÚActionÖУº
public ActionForward orgview(ActionMapping mapping, ActionForm form,HttpServletRequest request,HttpServletResponse response) {
// TODO Auto-generated method stub
ActionForward forward = new ActionForward("strpath");
HttpSession session=request.getSession();
String usrid=(String) session.getAttribute("uid");
BxGoods goods=new BxGoods(); //±íÃû
String whe_str=" where c.collectType=0 and c.userId='"+usrid+"'"; //²éѯµÄSQLÓï¾ä
String tableName=" BxCollectGoods as c "; //±íÃû
int dipage =1;
int pageSize =10;
int count = currentPage.allRecord(tableName, whe_str);
int allPage = currentPage.allPage(count, pageSize);
Object d=request.getParameter("d");
if(d!=null)
dipage=Integer.valueOf(d.toString());
List list_cg = currentPage.currentPage(tableName, whe_str, dipage, pageSize, allPage);
List list=new ArrayList();
Iterator iter=list_cg.iterator();
while(iter.hasNext()){
BxCollectGoods cg =(BxCollectGoods) iter.next();
CollectGoods cgBean=new CollectGoods();
String collectname = cg.getCollectName();
String collectId = cg.getCollectId();
goods =goodsDAO.findById(cg.getCollectId());
BxUser bx_user = userDAO.findById(goods.getUserId());
cgBean.setSellerName(bx_user.getUserName());
BxUser user =userDAO.findById(cg.getUserId());
cgBean.setBuyId(cg.getUserId());
cgBean.setCollectName(cg.getCollectName());
cgBean.setCollectType(cg.getCollectType());
cgBean.setRecaddTime(cg.getAddTime());
cgBean.setCollectId(cg.getCollectId());
cgBean.setShopPrice(goods.getShopPrice());
cgBean.setGoodsName(goods.getGoodsName());
cgBean.setRecId(cg.getRecId());
cgBean.setGoodsImg(goods.getGoodsThumb());
list.add(cgBean);
}
request.setAttribute("list", list);
request.setAttribute("d",dipage);
request.setAttribute("count",count);
request.setAttribute("allPage",allPage
Ïà¹ØÎĵµ£º
Ä¿±ê£ºÊµÏÖÒ»¸öºº×Ö×Ö·û´®°´ººÓïÆ´Òô×Öµä˳ÐòÅÅÐò¡£
ÔÀí£ºÔÚwindows»·¾³µÄgbk×Ö·û¼¯Àºº×ÖÊǰ´ººÓïÆ´Òô×Öµä˳Ðò±àÂëµÄ£¬Èç“´¡”ÊÇ B4A1£¬“´¢”ÊÇB4A2¡£ÕâÀïÓиöÎÊÌâ¾ÍÏñÉÏÃæµÄ´¢ºÍ´¡ÕâÑùµÄͬÒô×ÖÖ»ÄÜ×ñÕÕ±àÂëµÄ˳ÐòÁË£¬ÁíÍâ¶àÒô×ÖÒ²µÃ×ñÕÕ±àÂë˳Ðò¡£Éè¼ÆË¼Â·ÊÇÏȲð·Öºº×Ö×Ö·û´®Îª×Ö·ûÊý×飬»ñµÃà ......
ÏÂÃæÕâÆªÎÄÕÂÊÇ̨ÍåÖøÃûJavaÂÛ̳“Javaworld”µÄÒ»¸ö×ÊÉî°æÖ÷дµÄÒ»·â¶ÔJavaÐÂÊÖµÄÐÅ£¬Ï£ÍûС×é³ÉÔ±×Ðϸ¿´Ï Äã»áѧµ½ºÜ¶àµÄ¡¢¡¢¡¢¡¢
親愛µÄ java ÐÂÊÖ們 :
ºÜ¸ß興Äã們願Òâ來這裡¹²Í¬學習,
Java 這個語ÑÔ, Ò ......
public static void replaceString(String source,String oldStr,String newStr){
System.out.println(source);
String result = source.replaceAll("(?i)"+oldStr
, newStr); //´óСд²»Ãô ......
À´×Ô£ºhttp://www.cnblogs.com/echozhjun/archive/2010/01/08/1641970.html
JDK Logger
JDK LoggerÔÚjava.util.logging°üÏÂÃæ£¬×Ô´ÓJDK1.4¾ÍÓÐÁË£¬¿ÉÊÇÒòΪlog4jµÄ´æÔÚ£¬Õâ¸öLoggerÒ»Ö±³ÁĬ×Å¡£Java×Ô´øµÄLogger£¬¼¶±ð±ÈLog4j»¹ÒªÏêϸ£¬µ«ÊÇÈç¹ûÐèÒª×Ô¶¨ÒåÈÕÖ¾Êä³ö¸ñʽ£¬ÐèÒª×Ô¼ºÊµÏÖFormatter£¬ÓÐЩ²»·½±ã¡£
Log4j  ......
ÒªÏëѧºÃJava£¬Ê×ÏÈÒªÖªµÀJavaµÄ´óÖ·ÖÀà¡£ÎÒÃÇÖªµÀ£¬×Ô´ÓSunÍÆ³öJavaÒÔÀ´£¬¾ÍÁ¦Í¼Ê¹Ö®ÎÞËù²»°ü£¬ËùÒÔJava·¢Õ¹µ½ÏÖÔÚ£¬°´Ó¦ÓÃÀ´·ÖÖ÷Òª ·ÖΪÈý´ó¿é£ºJ2SE,J2MEºÍ J2EE,ÕâÒ²¾ÍÊÇSun ONE(Open Net Environment)Ìåϵ¡£J2SE¾ÍÊÇJava2µÄ±ê×¼°æ£¬Ö÷ÒªÓÃÓÚ×ÀÃæÓ¦ÓÃÈí¼þµÄ±à³Ì£»J2MEÖ÷ÒªÓ¦ÓÃÓÚǶÈëÊÇϵͳ¿ª·¢£¬ÈçÊÖ»úºÍPDAµÄ±à ³Ì£» ......