JSP±ê×¼±êÇ©¿âJSTL
JSTLµÄÄ¿±êÊÇΪÁ˼ò»¯JSPÒ³Ãæ¶øÉè¼Æ¡£¶ÔÓÚÒ³ÃæÉè¼ÆÈËÔ±À´Ëµ£¬Ê¹Óýű¾ÓïÑÔ(JSPĬÈÏÊÇJava)²Ù×÷¶¯Ì¬Êý¾ÝÊDZȽÏÀ§Äѵ쬶ø²ÉÓñêÇ©ºÍ±í´ïʽÓïÑÔÔòÏà¶ÔÈÝÒ×Щ£¬JSTLµÄʹÓÃÎªÒ³ÃæÉè¼ÆÈËÔ±ºÍ³ÌÐò¿ª·¢ÈËÔ±µÄ·Ö¹¤Ð×÷ÌṩÁ˱ãÀû¡£
JSTLËäÈ»½Ð×ö±ê×¼±êÇ©¿â£¬µ«Êµ¼ÊÉÏÊÇÓÉ5¸ö²»Í¬¹¦ÄܵıêÇ©¿â×é³É¡£ÕâÀïÖ»½éÉܳ£ÓõÄCore±êÇ©¿â
Core±êÇ©¿âÖ÷Òª°üÀ¨ÁËÒ»°ãÓÃ;µÄ±êÇ©¡¢Ìõ¼þ±êÇ©¡¢µü´ú±êÇ©ºÍURLÏà¹ØµÄ±êÇ©¡£ÔÚJSPÒ³ÃæÖÐʹÓÃCore±êÇ©¿â£¬ÒªÊ¹ÓÃtaglibÖ¸Áָ¶¨ÒýÓõıêÇ©¿â£¬ÈçÏ£º
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<s:set>
ÉèÖ÷¶Î§±äÁ¿µÄÖµ
<s:set var="user" value="zhangsan" scope="session"/>
»ò
<s:set var="user" scope="session">zhangsan</s:set>
ÉèÖöÔÏóµÄÊôÐÔÖµ
<s:set target="${user}" value="18" property="age"/>
»ò
<s:set target="${preferences}" property="color">${param.color}</c:set>
Ìõ¼þ±êÇ©£º
Àý
<c:choose>
<c:when test="${param.name='zhangsan'}">
${param.name} is manager!
</c:when>
<c:when test="${param.name='lisi'}">
${param.name} is salesman!
</c:when>
<c:otherwise>
${param.name} is employee!
</c:otherwise>
</c:choose>
µü´ú±êÇ©:
<c:forEach>ÓÃÓÚ¶Ô°üº¬Á˶à¸ö¶ÔÏóµÄ¼¯ºÏ½øÐеü´ú
Àý
<table>
<c:forEach var="user" itmes="${useList}" varStatus="status">
<tr>
<td>${status.count}</td>
<td>${status.index}</td>
<td>${status.first}</td>
<td&g
Ïà¹ØÎĵµ£º
[list=1]
ÎÒÃÇÔÚ×öÑéÖ¤ÂëµÄʱºòÍùÍùÓÉÓÚÒª·´×÷±×£¬ÑéÖ¤ÓÐʱ¹ÊÒâ¼ÓÈë¶àµÄ¸ÉÈÅÒòËØ£¬ÕâʱÑéÖ¤ÂëÏÔʾ²»ºÜÇå³þ£¬Óû§¾³£ÊäÈë´íÎó¡£ÕâÑù²»µ«ÒªÖØÐÂË¢ÐÂÒ³Ãæ£¬µ¼ÖÂÓû§Ã»Óп´Çå³þÑéÖ¤Âë¶øÖØÌî¶ø²»ÊÇÐ޸쬶øÇÒÈç¹ûûÓÐÓÃsession±£´æÏÂÓû§ÊäÈëµÄÆäËüÊý¾ÝµÄ»°(ÈçÐÕÃû)£¬Óû§¸Õ¸ÕÊäÈëµÄÄÚÈÝÒ²²»´æÔÚÁË£¬ÕâÑù¸øÓû§Ôì³É²»ºÃµÄÌåÑé ......
ÔÚjspÖÐʹÓÃsmartupload×é¼þÉÏ´«Îļþ
jsp¶ÔÉÏ´«ÎļþµÄÖ§³Ö²»ÏóphpÖÐÖ§³ÖµÄÄÇôºÃ£¬Ö±½Ó×ö³ÉÁ˺¯Êý£¬Ò²²»ÏóaspÖÐҪͨ¹ý×é¼þ²ÅÄÜʵÏÖ¡£jspÖпÉÒÔͨ¹ýjavabeanÀ´ÊµÏÖ¡£µ«ÊÇÎÒÃÇûÓбØÒª×Ô¼ºÈ¥Ð´Ò»¸öÉÏÔØµÄbean£¬ÔÚÍøÉÏÒѾÓÐÁ˺ܶà³ÉÐ͵ļ¼Êõ£¬smartupload¾ÍÊÇÆäÖеÄÒ»¸ö¡£µ«ÊÇsmartuploadÊǽ«ÎļþÏȶÁµ ......
ÓÉÓÚϵͳÐèÇó£¬×î½üÔÚ¿ª·¢¹ý³ÌÖн«ÏµÍ³´ÓÔÀ´µÄMySQL×ªÒÆµ½SQL
2000Ï£¬ÆäÖÐÓöµ½ÁËÖî¶àÎÊÌ⣬»¨·ÑÁËÎÒ²»ÉÙʱ¼ä¡£ÏÖÔÚ°ÑÎҵľÑéÄóöÀ´¸æËß´ó¼Ò£¬ºÃÈôó¼ÒÉÙ×ßÍä·£¬½ÚԼʱ¼ä¡£
¡¡¡¡Ê×ÏÈÊÇSQL
2000Êý¾Ý¿âµÄ°²×°ÎÊÌ⣬ÔÚ´ËÎÒÖ÷Òª½²Ð©¹ØÓÚSQL 2000µÄ°æ±¾Óë²Ù×÷ϵͳµÄ¼æÈÝÐÔÎÊÌ⣺SQL
2000×ܹ²ÓÐ7¸ö²»Í¬°æ±¾£¬ÊÊ ......
¡¡ÏÖÔÚÓкöà³õѧjspµÄÍøÓѾ³£»áÎÊÊý¾Ý¿âÔõôÁ¬½Ó°¡£¬ÔõôÀϳö´í°¡£¿ËùÒÔÎÒ¼¯ÖеÄÔÚÕâдƪÎÄÕ¹©´ó¼Ò²Î¿¼£¬ÆäʵÕâÖÖ°ÑÊý¾Ý¿âÂ߼ȫ²¿·ÅÔÚjspÀïδ±ØÊǺõÄ×ö·¨£¬µ«ÊÇÓÐÀûÓÚ³õѧÕßѧϰ£¬ËùÒÔÎÒ¾ÍÕâÑù×öÁË£¬µ±´ó¼Òѧµ½Ò»¶¨³Ì¶ÈµÄʱºò£¬¿ÉÒÔ¿¼ÂÇÓÃMVCµÄģʽ¿ª·¢¡£ÔÚÁ·Ï°ÕâЩ´úÂëµÄʱºò£¬ÄãÒ»¶¨½«jdbcµÄÇý¶¯³ÌÐò·Åµ½·þÎñÆ÷µÄÀà ......
ÅäÖóÌÐòµÄÔËÐÐĿ¼ÓëJDBCÊý¾ÝÔ´:
<Context path="/test" docBase="F:\JSPLesson\test" reloadable="true">
<Resource name="jdbc/bookstore" auth="Container" type="javax.sql.DataSource"
maxActive="1 ......