Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

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<%//............................%>ºÍÐÎÈç<%/*................................................*/%>
ËüÊÇ·þÎñÆ÷¶ËµÄ×¢ÊÍ£¬µ«Êǻᱻת»¯³ÉjavaµÄ×¢ÊÍ£¨//................ºÍ/*........................*/£©²¢½«Æä²åÈëÏàÓ¦µÄjspÉú³ÉµÄservletµÄÏàӦλÖÃ


Ïà¹ØÎĵµ£º

JSPÖеÄEL±í´ïʽÏêϸ½éÉÜ

來Ô´£ºhttp://www.diybl.com/course/4_webprogram/jsp/jsp_js/2008229/102031.html
Ò»¡¢JSP ELÓïÑÔ¶¨Òå
        E L£¨Expression Language£©  Ä¿µÄ£ºÎªÁËʹJSPдÆðÀ´¸ü¼Ó¼òµ¥¡£
      
±í´ïʽÓïÑÔµÄÁé¸ÐÀ´×ÔÓÚ ECMAScript ºÍ XPath ......

JSP+MySqlµÄʱ¼ä´¦Àí

ºÜ¾ÃûÓÐÓÃMysqlÁË£¬·¢ÏÖССµÄʱ¼äÎÊÌâÒ²Óöµ½²»ÉÙÂé·³£¬ºÇºÇ
ËùÒÔ×ܽáһϣº
µÚÒ»ÖÖ:
Date time= new java.sql.Date(new java.util.Date().getTime());
µÚ¶þÖÖ:
java ÓÃPreparedStatementÀ´setDate,ÓÃÎʺŵÄÐÎʽ¸øÈÕÆÚÎʺŸ³Öµ
pstmt.setTimestamp(8, new Timestamp(System.currentTimeMillis()));  
pst ......

Jsp JavaBean ServletʵÏÖMVC ϸ΢ÎÊÌâ×¢Òâ!

ÔÚJspÖе÷ÓÃSerlvetÖÐÒѾ­´æ´¢ÁËÐÅÏ¢µÄ JavaBean.
ServletÖÐÒѾ­°ÑÊý¾Ý¿âµÄÐÅÏ¢±£´æµ½JavaBeanÖÐ,ÔÙ°ÑJavaBean±£´æµ½SessionÖÐ.
Jsp¿ªÊ¼µ÷ÓÃ:
<jsp:useBean id="key" type="ClassName" scope="Session" />
<jsp:getProperty name="key" property="PropertyName" />
ÎÞ·¨¶Á³öÐÅÏ¢:
Ô­Òò: JavaBean ÖÐÊôÐÔµ ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ