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

jspÈçºÎ·µ»Ø²éµ½µÄÖ¸¶¨×Ö¶ÎÖµ£¿

Çë½Ì¸÷λͬѧ£ºÍ¨¹ýjspÒ³ÃæÖ´ÐÐSQL²éѯºó£¬»ñÈ¡½á¹ûÖ»ÓС°rs.getString()¡±Ò»ÖÖ·½Ê½Âð£¿ÄǼÙÈçÖØ¹¹±íµÄʱºò×Ö¶Î˳Ðò¸Ä±äÁ˵ϰÆñ²»ÊÇÓÖÒªÐÞ¸ÄjspÎļþ£¿ºÜ²»·½±ã£¬Ò²²»¿ÆÑ§£¿ÊDz»ÊÇ»¹ÓбðµÄ·½Ê½Ö±½ÓÄܹ»»ñÈ¡ÌØ¶¨µÄ×ֶΣ¿ÎÒÔÚÍøÉϲéÕÒÒ»ÏÂÎçûÓÐÕÒµ½¡£Ò²ÐíÓе㸴ÔÓ£¬Ëµ¼òµ¥Ð©£¬ÎÒ¾ÍÊÇÏëÏñ£º¡°select user_name from tb_user;¡±Ò»ÑùÖ±½Ó¾Í»ñÈ¡ÁËuser_name£¬²»ÓùÜuser_nameÔÚ±íÖеÄ×Ö¶ÎλÖá£
rs.getString("user_name")£¬ÕâÑù¾ÍÄܹ»»ñÈ¡user_name×ֶεÄÖµ£¬²»ÓùÜuser_nameÔÚ±íÖеÄ×Ö¶ÎλÖá£

¶¥Â¥Éϵģ¡

yeah,yeah,Ô­À´ÎÒÍü¼Ç¸øË«ÒýºÅÁË£¬Ð»Ð»Ö¸µã¡£


Ïà¹ØÎÊ´ð£º

jsp ÖÐÂÒÂëµÄ - Java / Web ¿ª·¢

ÎҵĿª·¢µÄƽ̨ÊÇMyeclipes6.0 + tomcat5.x + mysql
ÎÒËùÓеıàÂ뷽ʽ¶¼ÊÇÓõÄUTF-8 
ÎÒÖ»ÓÃÁËStrtus¿ò¼Ü
ÔÚÒ»¸öformÖÐÈçÏÂÓõÄÊÇpostµÄÌá½»·½Ê½£º
 <form class="form" action=&quo ......

jspÁ´½Ósql2000µÄÒÉÎÊ£¿



type Exception report


message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jas ......

jspÒ³Ãæ¿ØÖƵÄÎÊÌâ

Óм¸ÖÖÓû§£¬ÆäȨÏÞ²»Í¬¡£Ö»ÓÐÌØ¶¨È¨ÏÞµÄÓû§²ÅÄܽøÐÐÏàÓ¦²Ù×÷¡£ÎÒÏëÔÚjspÒ³ÃæÀï½øÐÐÕâ¸öÉèÖÃ
<input type="submit" value="ÐÞ¸Ä"/> ,ÎÒÏëÈÃÖ»ÓÐÌØ¶¨È¨ÏÞµÄÓû§²ÅÄܰ´Õâ¸ö°´Å¥£¬·ñÔò±¨ ......

ÔÚjspÖÐÓÃsessionÔõôʵÏÖ¹ºÂò¹¦ÄÜ - Java / Web ¿ª·¢

ÎÒÏë×ö¹»¹ºÎï³µÓÃsession µ«ÊDz»ÖªµÀÔõô»ñÈ¡¹ºÂòÊýÁ¿ Ë­ÓоßÌåµÄ´úÂëÂð Ï£ÍûÄܸîÉá

ÏÂÃæÊǹºÎï³µµÄºËÐÄ´úÂë 
ÓÐÁËÕâ¸ö ¾ÍÓ¦¸ÃÄܹ»×ö³öÀ´°É
Java code:

public void doPost(HttpServletRequest reque ......

Ò»¸ö¿Í»§Ô¤Ô¼ÏµÍ³£¬Ó¦¸ÃÓÃJSP¿ª·¢Âð£¿

Àϰ忼ÂÇ¿ª·¢Ò»¸öÎÒÃÇ×Ô¼º¹«Ë¾µÄÍøÕ¾ºÍ¿Í»§Ô¤Ô¼ÏµÍ³£¬ÎÒÔÚ¿¼Âǵ½µ×ÓÃasp»¹ÊÇjspÀ´ÊµÏÖ¡£ÎÒ¿´ºÜ¶à¹úÄÚµÄÍøÕ¾¶¼ÊÇÓÃasp£¨x£©¿ª·¢µÄ£¬°üÀ¨csdn£¬µ«ÊÇÎұȽÏÇãÏòÓÃjsp£¬¼ÓÉÏMySQL£¬Tomcat,ÕâÑùÍêÈ«¿ÉÒÔʹÓÿªÔ´Ãâ·ÑµÄÈí¼ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ