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

µ±jspºÍservlet³öÏÖÂÒÂëÎÊÌâºóµÄ½â¾ö·½°¸

ÉÏÍø¿´Á˺ö࣬¾ÍÕâһƪ½â¾öÁËÎÒµÄÎÊÌ⣬ÏÖת£¬ÎÒµÄÏîÄ¿ÓõÄÊÇMVC¼Ü¹¹£¬ÓÐͳһµÄ¿ØÖÆÆ÷£¬×ªÏò²»Í¬µÄAction£¬ÉÏÍø¿´Á˺ö࣬´ó²¿·ÖÊÇ˵¼ÓÈërequest.setCharacterEncoding("utf-8");µ«ÊǾ­¹ýÎÒµÄÊÔÑ飬ÕâÖ»ÓÐÔÚÀûÓÃJSP´¦Àí±íµ¥´«ÊäÊý¾Ýʱ²Å¿ÉÓã¬ÔÚÎҵĶ«Î÷ÖÐÎÞ·¨½â¾ö£¬ºóÀ´·¢ÏÖ»¹ÊÇÓÃFilterChainºÃ£¬ºÇºÇ£¬Öص㻹ÊÇÔÚrequest.setCharacterEncoding("")ÖУ»Ï£Íû¶Ô´ó¼ÒÓеã°ïÖú
ת×Ô£¨http://www.itwis.com/html/java/jsp/20080814/2158.html£©
µ±jspºÍservlet³öÏÖÂÒÂëÎÊÌâºóµÄ½â¾ö·½°¸
À´Ô´£º ·¢²¼Ê±¼ä£º2008-08-14 ·¢²¼ÈË£º ä¯ÀÀ£º162 È˴Π  ×ÖÌ壺 [´ó ÖРС]   
     ÔÚ½øÐÐjspºÍservletµÄ¿ª·¢Ê±£¬ºÜÓпÉÄÜÓöµ½³öÏÖÁËÖÐÎÄÂÒÂëÎÊÌ⣬ÏÖÔÚÎÒÃÇÀ´¿´¿´±ÊÕßÊÇÈçºÎ½â¾öµÄ£¬ËûÒ²ÊÇÓÃÁËÐí¶à·½·¨£¬·¢ÏÖ»¹Êǽâ¾ö²»ÁË¡£×îºóÓÃÁ˹ýÂËÆ÷£¬²ÅËãÖսᡣ
   ´Ë·½·¨×ܽáÈçÏ£ºÔÚjspÒ³ÃæÖÐʹÓÃ<%@ page pageEncoding="GB2312"%> £¬ÕâÀïµÄpageEncodingÊÇGB2312,ÄÇôÎÒÃÇÔÚ¹ýÂËÆ÷web.xmlÖÐËùʹÓõÄ<param-value>GB2312</param-value>ҲΪGB2312¡£×ÜÖ®Ò»Ìõ£º¾ÍÊÇÉÏÊöÁ½ÕßÒ»Ö¼´¿É,±ÈÈçͬΪUTF-8
½«¹ýÂËÆ÷µÄjava´úÂëºÍweb.xmlµÄÅäÖÃд
//--------java´úÂ벿·Ö£ºCharsetFilter .java
package com;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class CharsetFilter implements Filter {
private String charset = "GB2312";
public void destroy() {
}
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain arg2) throws IOException, ServletException {
request.setCharacterEncoding(charset);
arg2.doFilter(request, response);
}
public void init(FilterConfig arg0) throws ServletException {
charset = arg0.getInitParameter("charset");
System.out.println("×Ö·û¹ýÂËÆ÷¿ªÆô£¬µ±Ç°×´Ì¬£º"+charset);
}
}
//--------web.xml²¿·Ö£¨ÒÔϲ¿·Ö¿ÉÒÔÖ±½Ó¸´ÖÆÕ³Ìùµ½WEB.XMLÏ£©
<filter>
<filter-name>CharsetFilter</filter-name>
<filter-class>com.CharsetFilter</fi


Ïà¹ØÎĵµ£º

jsp URI´«µÝ²ÎÊý£¬¶Ô·½½ÓÊÜÊÇÂÒÂë½â¾ö·½·¨

ÕâÖ÷ÒªÊÇtomcatµÄÎÊÌ⣬Ëü»áÔÚ´«Ë͵Äʱºò°Ñ×Ö·û¼¯ÖØÐ±àÒ룬µÈ´«¹ýÈ¥µÄjspÒ³Ãæ½ÓÊܵÄʱºò¾Í»á³öÏÖÂÒÂ룬
²»¹ÜÔÚÒ³ÃæÀïÈçºÎÉèÖÃ×Ö·û¼¯¶¼Ã»°ì·¨½â¾ö£¬Õâʱºò±ØÐë±ØÐëÔÚtomcat°²×°Ä¿Â¼Àï½øÐÐÉèÖã¬
C:\Program Files\apache-tomcat-6.0.14\confĿ¼Ï server.xmlÏ <Connector/>±êǩϠ¼ÓÒ»¾ä URIEncoding="GBK" ¾ÍºÃÁ ......

JSPÁôÑÔ¹ÜÀíϵͳ (¸½¼ÓÓû§È¨ÏÞ¹¦ÄÜ)

JSPÁôÑÔ¹ÜÀíϵͳ (¸½¼ÓÓû§È¨ÏÞ¹¦ÄÜ)
1.ÓοͿÉÒԲ鿴ͨ¹ýÉóºËµÄÁôÑÔ£»
2.ÆÕͨÓû§µÇ¼ºó¿ÉÒÔ·¢±íÁôÑÔ£¬ÐÞ¸ÄÃÜÂ룻
3.¹ÜÀíÔ±µÇ¼ºó¿ÉÒÔÉóºË¡¢Ð޸ġ¢É¾³ýÁôÑÔ£»
4.³¬¼¶¹ÜÀíÔ±µÇ¼ºó¿ÉÒÔ¹ÜÀíÓû§£¬É¾³ýÓû§¡¢ÐÞ¸ÄÃÜÂë¡¢¸ü¸ÄȨÏÞ¡£
´ËÁôÑÔ¹ÜÀíϵͳ°üº¬ÒÔÏÂÎļþ£º
1.Ê×Ò³(index.jsp)£º°´·¢±íʱ¼äµ¹ÐòÏÔʾÁôÑÔÄÚÈÝ£¬²»Í¬È¨ ......

JSPÖеIJÎÊý´«µÝ·½·¨

£¨1£©ÀûÓÃ<jsp:param name="paramName" value="paramValue"></jsp:param>ÆäÖÐnameΪÓëÊôÐÔÏà¹ØÁªµÄ¹Ø¼ü´Ê£¬valueΪÊôÐÔµÄÖµ¡£
    ʾÀý£º´«³£Á¿×Ö·û´®<param name="userName" value="shilei"/>
    ʾÀý£º´«±äÁ¿ User user=new User("shilei");//UserÊÇÒ»¸öÀà
 &n ......

jsp Ö®Filter

(1) ÇëÇóÐÅÏ¢±àÂëת»¯µÄFilter
importjava.io.IOException;
importjava.util.Enumeration;
importjavax.servlet.Filter;
importjavax.servlet.FilterChain;
importjavax.servlet.FilterConfig;
importjavax.servlet.ServletException;
importjavax.servlet.ServletRequest;
importjavax.servlet.ServletResponse;
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ