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

ÈçºÎÈ¥³ýJSPÊä³öHTMLʱ²úÉúµÄ´óÁ¿¿Õ¸ñºÍ»»ÐÐ

ÔÚWEBÓ¦ÓÃÖÐ,Èç¹ûʹÓÃjsp×÷Ϊview²ãµÄÏÔʾģ°å,¶¼»á±»¿Õ¸ñ/¿Õ»»ÐÐÎÊÌâËùÀ§ÈÅ.
Õâ¸öÎÊÌâµ±ÄêÒ²À§ÈÅÁËÎұȽϳ¤µÄʱ¼ä.ÒòΪÔÚjspÄÚʹÓõÄEL±êÇ©ºÍÆäËû±êǩʱ,»á²úÉú´óÁ¿µÄ¿Õ¸ñºÍ»»Ðзû.ÀýÈç:
------- start ----------
<c:choose>
    <c:when test="${fn:length(mainPageList)>1&}">
          Something
    </c:when>
    <c:otherwise>
          Others
    </c:otherwise>
</c:choose>
------- end -----------
Õâ¶Î´úÂëÔÚTomcatÉÏÊä³öÈçÏ£¬¶àÁ˼¸Ðл»ÐС£
------- start ----------
 
 
Something
 
------- end -----------
µ±È»£¬Ò»°ã²»È¥ÌرðÁôÒâÊDz»»á·¢ÏÖÓÐʲôÎÊÌâµÄ£¬±Ï¾¹Êä³öÔÙ¶àµÄ¿Õ¸ñºÍ»»Ðзû£¬¶ÔÓÚä¯ÀÀÆ÷Éú³ÉµÄ×îÖÕЧ¹ûÊÇÒ»ÑùµÄ¡£Ò²¾ÍÊǴ󲿷ֿª·¢ÈËÔ±ºöÂÔÕâ¸öÎÊÌâµÄÔ­Òò£»µ«Êµ¼ÊÉÏÕâЩ¿Õ¸ñºÍ»»ÐлáÕ¼ÓÃÁ˲»Éٿռ䣬Îҵľ­ÑéÊÇ30%×óÓÒÊǿոñ/»»ÐС£Ò²ÓÐÈË˵£¬µ±web·þÎñÆ÷ÒÔzipµÄ·½Ê½À´Êä³öhtmlʱ£¬¿Õ¸ñÒýÆðµÄ´ø¿íÎÊÌâ¾Í¿ÉÒÔ½â¾öÁË£»Êǵ쬵±Ê¹ÓÃzipÀ´Êä³öhtmlʱ£¬¿Õ¸ñ/»»ÐеĿռä»á±»½ÚÊ¡»ØÀ´£¬µ«Õâ¸öÔö¼ÓzipµÄ¹¤×÷Á¿£¬¶øÇÒ×î´óµÄÎÊÌâÊÇ£¬ä¯ÀÀÆ÷Éú³ÉÒ³ÃæÊ±£¬»¹ÊǻỹԭËùÓеĿոñµÄ»»Ðзû¡£¶ÔÓÚǰ¶Ë¿ª·¢ÈËÔ±À´ËµÕâÊǸöجºÄ£¬Ãæ¶Ô´óÁ¿µÄ¿Õ¸ñºÍÈß³¤µÄhtmlÔ´Â룬ÏëÒªÕÒµ½¶ÔÓ¦³öÎÊÌâµÄÑùʽËùÔÚµÄλÖÿɲ»ÊÇÈÝÒ×µÄÊÂÇé¡£
ÏÂÃæËµÒ»Ï½â¾ö·½°¸£¬ÒÔTomcatΪÀý£º
·½°¸Ò»£¬ÀûÓÃweb·þÎñÆ÷µÄtrimSpaces¹¦ÄÜ¡£
Tomcat5 ÒÔÉϰ汾¶¼¿ÉÒÔʹÓã¬ÕâÊÇ×î¼òµ¥µÄ·½·¨¡£
<servlet>
        <servlet-name>jsp</servlet-name>
        <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
        <init-param>
            <param-name>fork</param-name>
            <param-value>false</param-value>
        </init-param>
  &


Ïà¹ØÎĵµ£º

JSPÓëServletµÄÏ໥ͨÐÅ·½Ê½(Ò»)

     JSPÓëServletÖ®¼äµÄ»á»°¸ú×Ù·½Ê½Óжà¸ö£¬×¢¶¨ËûÃǵÄͨÐÅ·½Ê½ÓжàÖÖ¡£
    ÏÂÃæÏÈÀ´¿´¿´4ÖлỰ¸ú×Ù·½Ê½£º
     Ò»£ºSession
     ´«ËͶˣº
      HttpSession session=request.getSession();
sessio ......

JSPÎÊ´ð¼¯

1¡¢ÈçºÎ»ìºÏʹÓÃJspºÍSSI #include?
ÔÚJSPÖпÉÒÔʹÓÃÈçÏ·½Ê½°üº¬´¿HTML£º
µ«ÊÇÈç¹ûdata.incÖаüº¬JSP CODE £¬ÎÒÃÇ¿ÉÒÔʹÓãº
2¡¢ÈçºÎÖ´ÐÐÒ»¸öḬ̈߳²È«µÄJSP?
Ö»ÐèÔö¼ÓÈçÏÂÖ¸Áî
3¡¢JSPÈçºÎ´¦ÀíHTML FORMÖеÄÊý¾Ý?
ͨ¹ýÄÚÖõÄrequest¶ÔÏó¼´¿É£¬ÈçÏ£º
String item = request.getParameter("item");
int howM ......

Jsp ÒýÓà css ÑùʽÎļþÎÞЧµÄÎÊÌâ½â¾ö

ÐÞ¸ÄÁËcss ÑùʽÎļþºó£¬ÖØÐÂä¯ÀÀ¸ÃjspÒ³Ãæ£¬·¢ÏÖÐÂÐ޸ĵÄÑùʽûÓÐÉúЧ¡£×ÜÒÔΪÊÇÏîÄ¿»º´æËùÒýÆðµÄ£¬ÓÚÊÇÇåÀíËùÓÐÏîÄ¿£¬ÖØÐ¹¹½¨ÏîÄ¿¡£²»ÐС£Ö´ÐÐserver µÄ publish »¹ÊDz»ÐС£ÓÃwindow µÄËÑË÷¹¦ÄÜ·¢ÏÖ³ýÁË WebContent Ŀ¼Óиà css ÎļþÍ⣬.metadata\.plugins\org.eclipse.wst.server.core\tmp1\webapps\ Ŀ¼ÏÂÒ²´æÔڸà c ......

JSPʵÀýÒ»¡¢¹ºÎï³µ


֪ʶ׼±¸£º
JDBC·ÃÎÊÊý¾Ý¿âµÄ»ù±¾²½Öè
£¨1£©¡¢½«Êý¾Ý¿âµÄJDBCÇý¶¯¼ÓÔØµ½¹¤³ÌÀà¿âÖС£
£¨2£©¡¢¼ÓÔØJDBCÇý¶¯£¬²¢½«Æä×¢²áµ½DriverManagerÖС£ÏÂÃæÊÇһЩÖ÷Á÷Êý¾Ý¿âµÄJDBCÇý¶¯¼ÓÔØ×¢²áÂ룺
¢Ù¡¢oracleÊý¾Ý¿â
Class.forName(“oracle.jdbc.driver.OracleDriver”).newInstance();
¢Ú¡¢Sql Server 7.0/2000Êý¾ ......

jspµÄ9¸öÄÚ½¨¶ÔÏó

ÔÚjspÖв»Óö¨Òå¿ÉÒÔÖ±½ÓÓõľÍÊÇjspµÄ9¸öÄÚ½¨¶ÔÏóÁË
1£¬Request 2,Response 3,session 4,out 5,page
6,application 7,pageContext 8,config
9,exception
1¡¢Request¶ÔÏó
¸Ã¶ÔÏó·â×°ÁËÓû§Ìá½»µÄÐÅÏ¢£¬Í¨¹ýµ÷ÓøöÔÏóÏàÓ¦µÄ·½·¨¿ÉÒÔ»ñÈ¡·â×°µÄÐÅÏ¢£¬¼´Ê¹ÓøöÔÏó¿ÉÒÔ
»ñÈ¡Óû§Ìá½»µÄÐÅÏ¢¡£
µ±Request¶ÔÏó»ñÈ¡¿Í» ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ