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£¬ ......

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 ......

JSPÒ³Ãæ²ãµÄ¾­Ñ鱸Íü×ܽá

 1£º²éÕÒÒ³ÃæµÄ´úÂë´íÎóÓÌÈçÒ½Éú¸ø²¡ÈË¿´²¡£¬²»ÄÜͷʹҽͷ£¬½ÅÍ´Ò½½Å£¬¾ÍÊÇ˵һ¸öµØ·½µÄ“´íÎó”ÍùÍùÊÇÓɱðµÄµØ·½ÓÐÎÊÌâ¶øÒý·¢µÄ¡£
2£ºÈç¹ûÊý¾Ý·ÅÔÚrequestÖÐ(¿ÉÄܰüÀ¨url²ÎÊý)£¬ÄÇôҪÔÚºóÐøµÄÒ³Ãæ(»òÊÇˢкó)Öп´µ½ÒÔǰµÄÊý¾Ý¿ÉÒÔʹÓÃ${param.yourdate},²»¹ý·ÅÔÚActionFormÖпÉÄܸüºÃһЩ¡£
3£ºÔÚJSPÒ³ ......

jsp+ajax×Ô¶¯Ë¢ÐÂʵÀý(ת)


Ò»¡¢´¦ÀíajaxÇëÇóµÄjspÎļþ£ºauto.jsp
<%@ page contentType="text/html; charset=gb2312" %>
<%
//ÉèÖÃÊä³öÐÅÏ¢µÄ¸ñʽ¼°×Ö·û¼¯
response.setContentType("text/xml; charset=UTF-8");
response.setHeader("Cache-Control","no-cache&q ......

ÎÒµÄJSPѧϰ±Ê¼Ç JSPÒ³ÃæÖеÄ×¢ÊÍ

JSPÒ³ÃæÖÐÒ»°ãÓÐÁ½Àà×¢ÊÍ
1.html×¢ÊÍ
ÐÎÈç<!--...................-->
Ëü»áͬhtml±ê¼Çһͬ·¢µ½¿Í»§¶Ë
2.jsp×¢ÊÍ£¨3ÖÖ£©
ÐÎÈç<%--.............................--%>
Ëü²»»á±»·¢Ë͵½¿Í»§¶Ë£¬Ö»ÓÃÀ´×¢ÊÍ·þÎñÆ÷¶ËµÄjspÎļþ£¬Á¬jspÉú³ÉµÄservletҲûÓÐ×¢ÊͽøÈ¥£¬ÕâÒ²ÊǴ󲿷ÖÈËʹÓõÄ×¢ÊÍ
ÐÎÈç<%//...... ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ