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

JSPÖÐincludeÖ¸ÁîºÍincludeÐÐΪµÄÇø±ð

 ÎÒÃǶ¼ÖªµÀÔÚjspÖÐincludeÓÐÁ½ÖÖÐÎʽ,·Ö±ðÊÇ
< %@ include file=” ”%>
< jsp:include page=” ” flush=”true”/>
¡¡¡¡Ç°ÕßÊÇÖ¸ÁîÔªËØ¡¢ºóÕßÊÇÐÐÎªÔªËØ¡£¾ßÌåËüÃǽ«Ôںδ¦Óã¿ÈçºÎÓü°ËüÃÇÓÐÊ²Ã´Çø±ð£¿ÕâÓ¦¸ÃÊǺܶàÈË¿´µ½Ëü¶¼»áÏëµ½µÄÎÊÌâ¡£ÏÂÃæÒ»ÆðÀ´¿´¿´°É¡£
¡¡¡¡Í¨³£µ±Ó¦ÓóÌÐòÖÐËùÓеÄÒ³ÃæµÄijЩ²¿·Ö£¨ÀýÈç±êÌâ¡¢Ò³½ÅºÍµ¼º½À¸£©¶¼ÏàͬµÄʱºò£¬ÎÒÃǾͿÉÒÔ¿¼ÂÇÓÃinclude¡£¾ßÌåÔÚÄÄЩʱºòÓÃ< %@ include file=” ”%>£¬ÄÄЩʱºòÓÃ< jsp:include page=” ” flush=”true”/>.ÕâÖÖÐÎʽ¡£Ê×ÏÈÒªÃ÷°×µÄÊÇËüÃÇÖ®¼äµÄÇø±ð¡£Ö»ÓÐÁ˽âÁËËüÃÇÓ÷¨µÄ²»Í¬²ÅÀí½â¸ÃÔÚºÎʱȥÓÃÒÔ¼°ÈçºÎÑ¡Ôñ¡£
¡¡¡¡< %@ include file=” ”%>,jspµÄincludeÖ¸ÁîÔªËØ¶ÁÈëÖ¸¶¨Ò³ÃæµÄÄÚÈÝ¡£²¢°ÑÕâЩÄÚÈݺÍÔ­À´µÄÒ³ÃæÈںϵ½Ò»Æð¡££¨Õâ¸ö¹ý³ÌÊÇÔÚ·­Òë½×¶Î:Ò²¾ÍÊÇjsp±»×ª»¯³ÉservletµÄ½×¶Î½øÐеġ£
¡¡¡¡ÕâÀï¶Ô·­Òë½×¶Î½øÐÐÒ»ÏÂ˵Ã÷:ÎÒÃÇÖªµÀ£¬jspÒ³Ãæ²»ÄÜÔ­·â²»¶¯µØ±»´«Ë͸øä¯ÀÀÆ÷£¬ËùÓеÄjspÔªËØ¶¼±ØÐëÊ×ÏÈÓÉ·þÎñÆ÷½øÐд¦Àí¡£ÕâÊÇͨ¹ý½«jspÒ³Ãæ×ª´ï»¯³Éservlet£¬È»ºóÖ´ÐÐÕâ¸öservletÀ´Íê³ÉµÄ¡£·þÎñÆ÷ÐèÒªÒ»¸öjspÈÝÆ÷À´´¦ÀíjspÒ³Ãæ¡£jspÈÝÆ÷ͨ³£ÒÔservletµÄÐÎʽÀ´ÊµÏÖ£¬Õâ¸öservlet¾­¹ýÅäÖ㬿ÉÒÔ´¦Àí¶ÔjspÒ³ÃæµÄËùÓÐÇëÇó¡£
¡¡¡¡JspÈÝÆ÷¸ºÔð½«jspÒ³Ãæ×ª»¯³Éservlet£¨³ÆÎªjspÒ³ÃæÊµÏÖÀà?JSP Page implementation class£©,²¢±àÒëÕâ¸öservlet¡£ÕâÁ½²½¾Í¹¹³ÉÁË·­Òë½×¶Î.
¡¡¡¡ÓÉ´ËÎÒÃǾͻáÖªµÀ£ºjspÒ³ÃæÊǰÑincludeÖ¸ÁîÔªËØËùÖ¸¶¨µÄÒ³ÃæµÄʵ¼ÊÄÚÈÝ£¨Ò²¾ÍÊÇ´úÂë¶Î£©¼ÓÈëµ½ÒýÈëËüµÄjspÒ³ÃæÖÐ,ºÏ³ÉÒ»¸öÎļþºó±»jspÈÝÆ÷½«Ëüת»¯³Éservlet¡£¿ÉÒÔ¿´µ½Õâʱ»á²úÉúÒ»¸öÁÙʱclassÎļþºÍÒ»¸öjavaÎļþ¡£ÏÂÃæ¾Ù¸öÀý×Ó¡£
¡¡¡¡·þÎñÆ÷ÓÃtomcat£¬ÒýÈëÒ³ÃæµÄjspÎļþ½Ðtest.jsp¡£±»ÒýÈëµÄÒ³Ãæ½Ðdate.jsp.Õâ¸öjspÎļþÀï´æ·ÅµÄÊÇÒ»¸öÓйØÊ±¼äµÄjsp´úÂë,µ±Ç°µÄÉÏÏÂÎĸùÉèΪtest
//======date.jspµÄÔ´Îļþ=====//
<%@ page language=”java” contentType="text/html;charset=gb2312"%>
<%
java.util.Date date=new java.util.Date();
String date_cn ="";
String dateStr = "";
switch(date.getDay())
{
case 0:date_cn ="ÈÕ"; break;
case 1:date_cn ="Ò»"; break;
case 2:date_cn ="¶þ"; break;
case 3:date_cn ="Èý"; break;
case 4:date_cn ="ËÄ"; brea


Ïà¹ØÎĵµ£º

jspÖÐÎÄÂÒÂëÎÊÌâ½â¾ö·½·¨

1.µ÷ÓÃJSPÒ³ÃæÏÔʾÂÒÂë
ͨ¹ýä¯ÀÀÆ÷µ÷ÓÃJSPÒ³Ãæ£¬ÔÚ¿Í»§¶Ëä¯ÀÀÆ÷ÖÐËùÓеÄÖÐÎÄÄÚÈݳöÏÖÂÒÂë¡£
solution£º
Ê×ÏÈÈ·Èϱ¾JSPÔڱ༭Æ÷Öб£´æÊ±£¬Ê¹ÓõÄÊÇGBKµÄ±àÂë¸ñʽ£¬È»ºóÔÚJSPÒ³ÃæµÄ¿ªÊ¼²¿·ÖÌí¼Ó <%@ pageEncoding="GBK" %>¾Í¿ÉÒÔ½â¾öÖÐÎÄÂÒÂëÎÊÌâ¡£
2.µ÷ÓÃServletÒ³ÃæÏÔʾÂÒÂë
ͨ¹ýä¯ÀÀÆ÷µ÷ÓÃServlet£¬ServletÔÚä¯ ......

JSP²ÊÉ«ÑéÖ¤Âë

²úÉúÑéÖ¤ÂëͼƬµÄÎļþ-----image.jsp
<%@ page contentType="image/jpeg" import="java.awt.*,java.awt.image.*,java.util.*,javax.imageio.*" %>
<%!
Color getRandColor(int fc,int bc){//¸ø¶¨·¶Î§»ñµÃËæ»úÑÕÉ«
        Random random = new Random();
  &nb ......

JSP filter¹ýÂËÆ÷µÄ¹¦ÄܼòÒª½éÉÜ

filter¹¦ÄÜ.ËüʹÓû§¿ÉÒԸıäÒ»¸ö requestºÍÐÞ¸ÄÒ»¸öresponse. Filter ²»ÊÇÒ»¸öservlet,Ëü²»ÄܲúÉúÒ»¸öresponse,ËüÄܹ»ÔÚÒ»¸örequestµ½´ïservlet֮ǰԤ´¦Àírequest,Ò²¿ÉÒÔÔÚÀ뿪 servletʱ´¦Àíresponse.»»ÖÖ˵·¨,filterÆäʵÊÇÒ»¸ö¡±servlet chaining¡±(servlet Á´). Ò»¸öfilter °üÀ¨:
1. ÔÚservlet±»µ÷ÓÃ֮ǰ½Ø»ñ; ......

Java/JspÅäÖÃ

JAVAÅäÖãº
1£º JAVA_HOME £º  C:\Program Files\Java\jdk1.6.0_12
2£ºCLASSPATH £º    .;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar
3£ºPATH £º              %JAVA_HOME%\bin;%JAVA_HOME%\jre\bin
TomcatÅäÖ ......

MyEclipseÐÞ¸ÄÒ³ÃæÄ£°å£¨JSPºÍHTMLµÈ£©

 
MyEclipse:ÐÞ¸ÄMyEclipse¿ª·¢¹¤¾ßÖеÄÒ³ÃæÄ£°å£¨JSPºÍHTMLµÈ£©
1.ÓÃMyEclipse¹¤¾ß¿ª·¢WebÏîÄ¿£¬ÓÐÒ»¸öºÜÆÕ±éµÄÎÊÌ⣬¾ÍÊÇÔÚн¨Ò»¸öÒ³ÃæÎļþʱ£¬ÐèÒªÐÞ¸ÄpageEncodingÖµ£¬Ò³ÃæÖÐĬÈϵÄpageEncodingÖµÒ»°ãÊÇISO-8859-1¡£
2.Èç¹ûWebÏîÄ¿ÐèÒªÖ§³ÖÖÐÎÄ£¬ÄǾͱØÐë°ÑÄǸöISO-8859-1¸ø¸Äµô£¬»»³ÉÒÔϼ¸ÖÖ£ºUTF-8¡¢GB2312 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ