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

jsp,servlet,strutsµÈ³öÏÖÂÒÂëµÄ½â¾ö°ì·¨¡£

1.Ê×ÏÈÒª±£Ö¤jspÒ³ÃæµÄ±àÂë¸ñʽ¡¢Êý¾Ý¿â±àÂë¸ñʽ¡¢javaÎļþ±£´æ¸ñʽ¡¢·þÎñÆ÷server.xmlÖеÄURIEncoding±àÂë¸ñʽ±£³ÖÒ»ÖÂ
2 ÊÖ¶¯Ð´Ò»¸ö¹ýÂËÆ÷£¬²¢ÇÒÔÚweb.xmlÎļþÖнøÐÐÅäÖá£
¾ßÌå´úÂë²Î¿¼ÈçÏ£¨µ÷ÊÔͨ¹ý£©£º
package cn.com.model2.util;
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 CharacterEncodingFilter implements Filter {
    public void destroy() {
        // TODO Auto-generated method stub
    }
    public void doFilter(ServletRequest request, ServletResponse response,
            FilterChain chain) throws IOException, ServletException {
        // TODO Auto-generated method stub
   
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
        chain.doFilter(request, response);
    }
    public void init(FilterConfig config) throws ServletException {
        // TODO Auto-generated method stub
    }
}
ÔÚweb.xmlÎļþÖнøÐÐÅäÖãº
    <filter>
        <filter-name>CharacterEncoding Set</filter-name>
        <filter-class>cn.com.model2.util.CharacterEncodingFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>CharacterEncoding Set</filter-name>
        <url-pattern>/*</url-pattern>
    </fi


Ïà¹ØÎĵµ£º

JSPµÄÄÚÖöÔÏó¼°·½·¨

request request±íʾHttpServletRequest¶ÔÏó¡£Ëü°üº¬ÁËÓйØä¯ÀÀÆ÷ÇëÇóµÄÐÅÏ¢£¬²¢ÇÒÌṩÁ˼¸¸öÓÃÓÚ»ñÈ¡cookie, header, ºÍsessionÊý¾ÝµÄÓÐÓõķ½·¨¡£
response response±íʾHttpServletResponse¶ÔÏ󣬲¢ÌṩÁ˼¸¸öÓÃÓÚÉèÖÃËÍ»Ø ä¯ÀÀÆ÷µÄÏìÓ¦µÄ·½·¨£¨Èçcookies,Í·ÐÅÏ¢µÈ£©
out out ¶ÔÏóÊÇjavax.jsp.JspWriterµÄÒ»¸öʵÀý£¬ ......

jspÎļþµÄÉÏ´«ºÍÏÂÔØ²Ù×÷´úÂë

jspÎļþÉÏ´«ºÍÏÂÔØ
package net.jspcn.tool;
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
/**
*
* Title: ÎļþÉÏ´«Àà
* Description: ¼ÈÄܶÔÎļþ½øÐÐÉÏ´«,ÓÖÄÜÈ¡µÃÊäÈë¿òµÄÖµ,×î¶à¿ÉͬʱÉÏ´«255¸öÎļþ
* Copyright: Copyright (c) 2002
* Company: Tekson
* ......

JSPÖÐ404´íÎóµÄ½â¾ö

 404´íÎóÊÇʲôʱºò²úÉúµÄÄØ£¿µ±ÎÒÃÇͨ¹ýä¯ÀÀÆ÷ÇëÇó·þÎñÆ÷ÉϵÄij¸ö×ÊÔ´µÄʱºò£¬¿ÉÄÜÊÇJSP£¬Ò²¿ÉÄÜÊÇServlet£¬Èç¹ûÒª·ÃÎʵÄ×ÊÔ´²»´æÔÚ£¬¾Í»á²úÉú404´íÎó£¬404´íÎó¿ÉÄÜÊÇÓ¦Óñ¾ÉíµÄÎÊÌ⣬ÀýÈçûÓÐÕý³£²¿Êð¡¢Ãû×Öд´íÁË£¬Ò²¿ÉÄÜÊÇÎļþµÄÎÊÌ⣬JSPÎļþ²»´æÔÚ¡¢Ãû×Ö´íÎ󣬻òÕßServleûÓÐÅäÖá£
¸ù¾ÝÕâЩÇé¿ö£¬404´íÎóµÄ½â¾ ......

JSP¡¢Struts±ÜÃâFormÖØ¸´Ìá½»µÄ¼¸ÖÖ·½°¸

1 javascript £¬ÉèÖÃÒ»¸ö±äÁ¿£¬Ö»ÔÊÐíÌá½»Ò»´Î¡£



2 »¹ÊÇjavascript£¬½«Ìá½»°´Å¥»òÕßimageÖÃΪdisable

onsubmit="getElById('submitInput').disabled = true; return true;">


3 ÀûÓÃstrutsµÄͬ²½ÁîÅÆ»úÖÆ
......

ÎÒµÄJSPѧϰ±Ê¼Ç JSPÒ³ÃæÖеÄÖ¸Áî

JSPµÄÖ¸ÁîÊÇÓÃÀ´°üº¬ÍⲿÎļþ»òÊǽøÐÐÒ³ÃæÈ«¾ÖÉèÖõģ»ËüµÄÓÐÈýÖÖ£¬·Ö±ðÊÇpage£¬include£¬taglibÖ¸Áî
1.pageÖ¸Áî
 ÐÎÈç<%@page ÊôÐÔ='Öµ'    ÊôÐÔ='Öµ'   ........ %>
 ÊôÐÔÓУº
 language=''java''   £º É趨jspÒ³ÃæµÄ½Å±¾ÓïÑÔ£¬Ä¿Ç°Ö»Ö§³Öjava£¬Ä¬ÈÏÊÇjava ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ