jsp ¼òµ¥·ÖÒ³
//×ܼǼÊý
int count = personDao.getCount();
//ÿҳÏÔʾ5Ìõ
int pageSize = 5;
//µ±Ç°Ò³
int currentPage = 1;
int pageCount = (count + pageSize - 1) / pageSize;
String _currentPgae = request.getParameter("currentPage");
if (_currentPgae != null) {
currentPage = Integer.parseInt(_currentPgae);
}
if (currentPage < 1) {
currentPage = 1;
}
if (currentPage > pageCount)
currentPage = pageCount;
List list = personDao.getPageList((currentPage - 1) * pageSize,
pageSize);
Iterator it = list.iterator();
&
Ïà¹ØÎĵµ£º
http://hi.baidu.com/shedewang/blog/item/b4a71b254e43ce35c895599b.html
˵ÊÇÖ§³Ö1ÒÚpv/Ì죬ҲÐíÓеã¿äÕÅ£¬µ«Èç¹ûÄúÄÜÈÏÕæ¿´ÍêÏàÐÅÒ²²»»áÈÃÄúʧÍû¡£
Èç¹û´ó¼ÒÕæÏëÖ§³ÖÎÒ¡¢Ö§³ÖÖйúÈË¿ªÔ´ÏîÄ¿£¬Çë°Ñ¸ÃÎÄÌùµ½×Ô¼ºµÄ²©¿ÍÖлòÕßÊղر¾ÎÄ£¬¼ÇµÃ°üº¬ÎĵµµÄÏÂÔØµØÖ·£¡£¡£¡£¡£¡£¡£¡Ð»Ð»¡£
ÎÒ˵µÄϵͳÖ÷ÒªÊǹ¹½¨ÔÚhibernateÖ®ÉÏ ......
ÔÚÍøÉÏ¿´µ½ºÜ¶àÎÊÌâÊǹØÓÚÈçºÎѧϰjspµÄ£¬ÕýºÃÍøÉÏ¿´µ½Ò»Æª¹ØÓÚѧϰjspµÄÎÄÕ£¬¾ÍÕªÁËÒ»²¿·Ö·Òë¹ýÀ´£¬Ï£ÍûÄܶԴó¼ÒѧϰjspÓеãÖ¸µ¼¡£
¡¡¡¡Ò»¸öÆÕͨµÄ´íÎóÊǰÑJSPµ±×÷¼ò»¯µÄ Java¡£Ëü²»ÊÇ£¬£¨ÊÂʵÉÏ, JSP ÊǼò»¯µÄ servlets ¡££©³ÌÐòԱͨ³£ÊÔ×ÅûÓÐѧϰҪÇóµÄÖ§³Ö¼¼ÇɶøÖ±½Óѧϰ JSP ¡£JSP ÊÇÒ»¸öÏνӼ¼Êõ£¬²¢Çҳɹ¦µØÁ¬½ ......
pageEncodingÊÇjspÎļþ±¾ÉíµÄ±àÂë
contentTypeµÄcharsetÊÇÖ¸·þÎñÆ÷·¢Ë͸ø¿Í»§¶ËʱµÄÄÚÈݱàÂë
JSPÒª¾¹ýÁ½´ÎµÄ“±àÂ딣¬µÚÒ»½×¶Î»áÓÃpageEncoding£¬µÚ¶þ½×¶Î»áÓÃutf-8ÖÁutf-8£¬µÚÈý½×¶Î¾ÍÊÇÓÉTomcat³öÀ´µÄÍøÒ³£¬ ÓõÄÊÇcontentType¡£
µÚÒ»½×¶ÎÊÇjsp±àÒë³É.java£¬Ëü»á¸ù¾ÝpageEncodingµÄÉ趨¶ÁÈ¡jsp£¬½á¹ûÊÇ ......
Ê×ÏÈÄãÒªÓÐtomcat,»¹ÒªÓÐoracle jdbcµÄjarµµµÈ»·¾³.
µÚÒ»²½: дJSP
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
String url="jdbc:oracle:thin:@(des ......
ÔÚJSPÖеÄÈç¹ûʹÓà "Ïà¶Ô·¾¶" ÔòÓпÉÄÜ»á³öÏÖÎÊÌâ.
ÒòΪ ÍøÒ³ÖÐµÄ "Ïà¶Ô·¾¶" , ËûÊÇÏà¶ÔÓÚ "URLÇëÇóµÄµØÖ·" ȥѰÕÒ×ÊÔ´.
ÉÏÃæÕâ¾ä»°ÊÇʲôÒâË¼ÄØ ?
¾Ù¸öÀý×Ó:
¼ÙÈçÎÒÃÇÓÐÒ»¸öÏîÄ¿: MyApp
ÔÚ¸ÃÏîÄ¿ÏÂ, ÓÐÒ»¸öjspÎļþ¼Ð
¸ÃÎļþ¼ÐϰüÀ¨:
login.jsp // ......