<%@ page c language="java"%>
<%@ page import="com.dragon.*" %>
<%@ page import="lotus.domino.*" %>
<%!
session sess;
database db;
view view;
document doc;
string host = "",user = "", pawd = "";
%>
<%
try{
sess = notesfactory.createsession("192.168.2.1","admin","12345678");
host = sess.getservername();
user = sess.getu ......
Ö÷ÒªÔÚjspÒ³Ãæ¼ÓÈë
<%@ page contentType="application/msexcel;charset=GBK"%>
<%
response.setHeader("Content-disposition",
"attachment; filename=shouExcel.xls");
%>
ÍêÕûÒ³ÃæÈçÏ£º
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%>
<%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic"%>
<%@ taglib uri="http://struts.apache.org/tags-tiles" prefix="tiles"%>
<%@ page contentType="application/msexcel;charset=GBK"%>
<%
response.setHeader("Content-disposition",
"attachment; filename=shouExcel.xls");
%>
<html>
<head>
<title>µ¼³ö</title>
</head>
<body>
<table width="100%" border="1" cellpadding="1" cellspaci ......
×î½üÔڸıðÈ˵ÄÒ»¸öÄ£¿é³ÌÐòʱ£¬ÊÇÓÃIntellij Idea8×öµÄ£¬ÏîÄ¿ÊÇÓÃMavenÀ´¹ÜÀíµÄ£¬WebÄ£¿éÒýÓõ½ÁËjsp-api.jarºÍservlet-api.jar£¬½á¹ûÔÚÓÃMaven´ò°üʱ£¬warÎļþÖÐÖ±½Ó°ü×°ÁËÕâÁ½¸öÎļþ£¬¶øÕâÁ½¸öÎļþºÍTomcat±¾ÉíµÄÎļþÓгåÍ»£¬µ¼ÖÂÁËÓ¦ÓóÌÐò²»ÄܼÓÔØ¡£
±¾À´×Ô¼º¶ÔIdeaÒ²²»ÊìϤ£¬¶ÔMavenÒ²²»¶®£¬¸ãÁ˺þã¬Ê¼ÖÕûÓнâ¾ö£¬Ö»ÄÜÏÈÉú³É£¬È»ºóÔÙɾ³ýÕâÁ½¸öÎļþ¡£ÒòΪÈç¹û²»ÓÃMavenÉú³É£¬Ö±½ÓÓÃIdeaµÄBuildÉú³É£¬ÄÇôÆäÖеÄ×ÊÔ´ÎļþÓÖÊÇÂÒÂ룬½çÃæÉÏÈ«ÊÇÂìÒÏÔÚÅÀ£¬ÐÄÀïÂéµÃÂÒÆß°ËÔã¡£
ÕÒÁ˺öà×ÊÁÏ£¬ÖÕÓÚÔÚÕâÀïÕÒµ½ÁËÐèÒªµÄ˵Ã÷£º
http://macrochen.javaeye.com/blog/246170
http://maven.apache.org/guides/introduction/introduction-to-dependency-mechanism.html
http://www.360doc.com/content/07/0727/14/27908_636504.shtml
ÔÀ´¿ÉÒÔÔÚpomÎļþÖÐÅäÖÃʱ¼Ó¸ö<scope>²ÎÊý£¬Ê¹ÓÃprovided¾Í¿ÉÒÔÆÚÍûÓ¦Ó÷þÎñÆ÷½«ÌṩÕâ¸öÖ§³Ö£¬È磬ÎÒÐèÒªjsp-apiºÍservlet-apiÖ§³Ö£¬ÔòÎÒ¿ÉÒÔÅäÖÃΪ£º
<dependency>
&nbs ......
Õâ¸öÎÊÌâµÄÈ·ºÜ·³ÈË£¬Æäʵ¶¼ÊÇMyEclipseµÄ"×Ô×÷´ÏÃ÷"ºÍ·ÃÎÊÍøÂçÉϵÄAPI DocµÄ½á¹û£¨ËüĬÈÏÓÃVisual DesignerÀ´´ò¿ªµÄ£©£¬½øÐÐÏÂÁÐÉèÖü´¿ÉÓÐЧ»º½âÖ®¡£
1. ҪôÓÒ¼üµ¥»÷Îļþ£¬Ñ¡Ôñ Open With -¡· MyEclipse JSP Editor ´ò¿ª£¬ÕâÑù²»»á²ÉÓÿÉÊÓ»¯µÄ´ò¿ª£¬ºÄ×ÊÔ´ÉÙ£¬×Ô¶¯ÌáʾҲ·Ç³£¿ì¡£
2. Ҫô²ÉÈ¡Ò»ÀÍÓÀÒݵķ½·¨ Window -¡· Preferences -¡· General -¡· Editors -¡· File Associations
½«Ä¬ÈÏ´ò*.jspµÄeditor¹ØÁªÉèÖÃΪMyEclipse JSP Editor
3. ²»ÒªÊ¹ÓÃËüĬÈϵÄÈ¥ÔÚÏß·ÃÎÊAPI DocµÄ·½Ê½£¬×îºÃÏÂÔØAPIµÄDoc½âѹµ½±¾µØ£¬È»ºó¸Ä±älocationÀ´Ö¸Ïò±¾µØÎĵµ£¡
½ÓÏÂÀ´ÔÚд´úÂëµÄʱºò¾Í²»»áÔÙ¿¨ËÀÁË¡£
¿´ÏÂͼµÄÉèÖÃ(×¢Òâ°Ñ³£ÓõÄjar°üµÄJavadocµØÖ·È«²¿µ÷Õû)¡£ÕâµãÊÇÖÂÃüµÄ½â¾ö·½·¨£¡£¡
4, ÔÚ×Ô¼º´´½¨µÄ¹¤³ÌÃûÉÏÓÒ¼ü£¬Ñ¡ÔñProperties¡·ÔÚ´ò¿ªµÄ´°¿ÚÖеã»÷Java Build Path¡·µ¥»÷LibrariesÑ¡Ï£¬ÕÒµ½ÈçͼÖбê¼Ç2ËùʾµÄµØ·½¡·Ñ¡ÔñÓұߵÄRemove¸ü¸Ä³ÉÈç±ê¼Ç1ËùʾµÄÑù×Ó¡·µã»÷OK¡£
......
JSP/Servlet£ºServlet/JSP»á»°¸ú×Ù»úÖÆ
ÔÚWeb·þÎñÆ÷¶Ë±à³ÌÖУ¬»á»°×´Ì¬¹ÜÀíÊÇÒ»¸ö¾³£±ØÐ뿼ÂǵÄÖØÒªÎÊÌâ¡£±¾ÎÄ·ÖÎöJSP/ServletµÄ»á»°¹ÜÀí»úÖƼ°ÆäËùÃæÁÙµÄÎÊÌ⣬ȻºóÌá³öÁËÒ»ÖָĽøµÄ»á»°¹ÜÀí·½·¨¡£
Ò»¡¢ServletµÄ»á»°¹ÜÀí»úÖÆ
ÔÚWeb·þÎñÆ÷¶Ë±à³ÌÖУ¬»á»°×´Ì¬¹ÜÀíÊÇÒ»¸ö¾³£±ØÐ뿼ÂǵÄÖØÒªÎÊÌâ¡£±¾ÎÄ·ÖÎöJSP/ServletµÄ»á»°¹ÜÀí»úÖƼ°ÆäËùÃæÁÙµÄÎÊÌ⣬ȻºóÌá³öÁËÒ»ÖָĽøµÄ»á»°¹ÜÀí·½·¨¡£
Ò»¡¢ServletµÄ»á»°¹ÜÀí»úÖÆ
¸ù¾ÝÉè¼Æ£¬HTTPÊÇÒ»ÖÖÎÞ״̬µÄÐÒé¡£ËüÒâζ×ÅWebÓ¦Óò¢²»Á˽âÓйØͬһÓû§ÒÔÇ°ÇëÇóµÄÐÅÏ¢¡£Î¬³Ö»á»°×´Ì¬ÐÅÏ¢µÄ·½·¨Ö®Ò»ÊÇʹÓÃServlet»òÕßJSPÈÝÆ÷ÌṩµÄ»á»°¸ú×Ù¹¦ÄÜ¡£Servlet API¹æ·¶¶¨ÒåÁËÒ»¸ö¼òµ¥µÄHttpSession½Ó¿Ú£¬Í¨¹ýËüÎÒÃÇ¿ÉÒÔ·½±ãµØʵÏֻỰ¸ú×Ù¡£
HttpSession½Ó¿ÚÌṩÁË´æ´¢ºÍ·µ»Ø±ê×¼»á»°ÊôÐԵķ½·¨¡£±ê×¼»á»°ÊôÐÔÈç»á»°±êʶ·û¡¢Ó¦ÓÃÊý¾ÝµÈ£¬¶¼ÒÔ“Ãû×Ö-Öµ”¶ÔµÄÐÎʽ±£´æ¡£¼ò¶øÑÔÖ®£¬HttpSession½Ó¿ÚÌṩÁËÒ»ÖְѶÔÏó±£´æµ½ÄÚ´æ¡¢ÔÚͬһÓû§µÄºó¼ÌÇëÇóÖÐÌáÈ¡ÕâЩ¶ÔÏóµÄ±ê×¼°ì·¨¡£ÔڻỰÖб£´æÊý¾ÝµÄ·½·¨ÊÇsetAttribute(String s, Object o)£¬´Ó»á»°ÌáÈ¡ÔÀ´Ëù±£´æ¶ÔÏóµÄ·½·¨ÊÇgetAttribute(String s)¡£
ÔÚHTTPÐÒéÖУ¬µ±Óû§² ......
----*web.xml *----
----*web.xml *----
<filter>
<filter-name>MyFilter</filter-name>
<filter-class>cray.util.MyFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>MyFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
------------MyFilter.java-------------
import javax.servlet.*;
import javax.servlet.http.HttpServlet;
import java.io.IOException;
public class MyFilter extends HttpServlet implements Filter
{
private FilterConfig filterConfig;
public void init(FilterConfig filterConfig) throws ServletException
{
this.filterConfig = filterConfig;
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain filterChain)
{
try
{
request.setCharacterEnc ......