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

JSPÖÐÖ±½Óµ÷ÓÃSpring½Ó¹ÜµÄJAVABEAN

<%
    ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(request.getSession().getServletContext());
    List stafflist = ((StaffDAO)ctx.getBean("StaffDAO")).findAll();
    request.setAttribute("stafflist",stafflist);
%>


Ïà¹ØÎĵµ£º

jspÉú³ÉExcel±¨±íµÄ·½·¨

Excel±¨±íµÄ·½·¨£¬Ò»¸ö¹ýì¶¼òµ¥£¬Ò»¸öÖ»ÄÜÓÃì¶windowƽ̨(ÒòΪʹÓÃjdbc-odbc bridge)£¬ÇÒÎÞ·¨Ê¹Óõ½ExcelÄÚ²¿µÄ¸÷ÖÖ¹«Ê½»òÊÇ·½·¨£¬Òò´Ë£¬½ñÌì½éÉÜÒ»¸öapache³öµÄÔª¼þ½ÐPOI£¬Ëü¿ÉÒÔÔÚUNIX»òwindowƽ̨´¦Àíword»òExcelµµ°¸£¬¶ø²»ÐèÒªÒÀ¿¿windowµÄcom£¬²¢ÇÒ¿ÉÉ趨´¢´æ¸ñ¸ñʽ¡¢ÁÐÓ¡¸ñʽµÈµÈ£»½ñÌìÎÒÀ´½éÉÜÆäÖÐÓйØ×ÊÁ϶ÁÈ¡¡¢ÐÂÔ ......

jspµ÷ÓÃjni·½·¨

ÎҵĻ·¾³:
--------
1. java±àÒëÆ÷:eclipse 3.0.2
2. web·þÎñÆ÷: tomcat 4.1.24
3. C±àÒëÆ÷: VC6.0
4. ²Ù×÷ϵͳ: win2k
5. javaÔ´ÎļþĿ¼: d:\study\src
6. java±àÒëºóµÄclassÎļþĿ¼: d:\study\bin
7. tomcatĿ¼: d:\tomcat41
1.±àдjavaÎļþ:
//Util.java
package com.jni;
public class Util
{
 & ......

Jsp·½Ãæ

1¡¢forward ºÍredirectµÄÇø±ð
´ð£ºforwardÊÇ·þÎñÆ÷ÇëÇó×ÊÔ´£¬·þÎñÆ÷Ö±½Ó·ÃÎÊÄ¿±êµØÖ·µÄURL£¬°ÑÄǸöURLµÄÏìÓ¦ÄÚÈݶÁÈ¡¹ýÀ´£¬È»ºó°ÑÕâЩÄÚÈÝÔÙ·¢¸øä¯ÀÀÆ÷£¬ä¯ÀÀÆ÷¸ù±¾²»ÖªµÀ·þÎñÆ÷·¢Ë͵ÄÄÚÈÝÊÇ´ÓÄĶùÀ´µÄ£¬ËùÒÔËüµÄµØÖ·À¸Öл¹ÊÇÔ­À´µÄµØÖ·¡£
    redirect¾ÍÊÇ·þÎñ¶Ë¸ù¾ÝÂß¼­,·¢ËÍÒ»¸ö״̬Âë,¸æËßä ......

jsp Ìø×ª·½Ê½

ʹÓÃJSP´óÔ¼ÓÐÏÂÁÐÈýÖÖÌø×ª·½Ê½£º
1. response.sendRedirect();
2. response.setHeader("Location","");
3. £¼jsp:forward page="" /£¾
¾­¹ýÊÔÑéµÃµ½ÏÂÃæµÄһЩ¹æÔò£º
Ò». response.sendRedirect()
´ËÓï¾äǰ²»ÔÊÐíÓÐout.flush()£¬Èç¹ûÓÐout.flush()£¬»áÓÐÒì³££º
java.lang.IllegalStateException: Can't send ......

jspÁ¬½ÓMySQLÊý¾Ý¿â 2

¡ñjspÁ¬½ÓMySQLÊý¾Ý¿â
testmysql.jspÈçÏ£º
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/softforum?
user=soft&pas ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ