Re: Embedding ${} syntax in jsp pages

2004-07-23 Thread Steve Cheng 
Check your web.xml.  It should looks like the followings

web-app version=2.4 xmlns=http://java.sun.com/xml/ns/j2ee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd;

steve

- Original Message -
From: Ess Ci [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Friday, July 23, 2004 2:17 PM
Subject: Embedding ${} syntax in jsp pages


 Hello,

 I see some of the examples shipped with 5.0.25 tomcat contains ${}
embedded
 jsp commands, as below:

   tr
 td\${1}/td
 td${1}/td
   /tr
   tr
 td\${1 + 2}/td
 td${1 + 2}/td
   /tr
   tr
 td\${1.2 + 2.3}/td
 td${1.2 + 2.3}/td
   /tr

 However, as I create a new tomcat application directory (Es. /myexamples)
 and try to use the same jsp syntax I only get symple html output, without
 ${} command interpretation.

 Does someone know the reason? Is it some directive missing in web.xml
file?

 Thanks and best regards
 Stefano

 _
 Filtri antispamming e antivirus per la tua casella di posta
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Re: Embedding ${} syntax in jsp pages

2004-07-23 Thread Thilo Krawietz 
Hi Ess,
in order to enable interpretation JSP 2.0 EL expressions, you need to 
switch your webapp to JSP 2.0. This is done in web.xml by replacing the 
starting

web-app
tag by this syntax:
web-app xmlns=http://java.sun.com/xml/ns/j2ee;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd;
version=2.4
After this, restart tomcat, then your web app should be recognized as 
JSP 2.0 and the command interpretation should work!

regards,
Thilo
Hello,
I see some of the examples shipped with 5.0.25 tomcat contains ${} 
embedded jsp commands, as below:

 tr
td\${1}/td
td${1}/td
  /tr
  tr
td\${1 + 2}/td
td${1 + 2}/td
  /tr
  tr
td\${1.2 + 2.3}/td
td${1.2 + 2.3}/td
  /tr
However, as I create a new tomcat application directory (Es. 
/myexamples) and try to use the same jsp syntax I only get symple html 
output, without ${} command interpretation.

Does someone know the reason? Is it some directive missing in web.xml 
file?

Thanks and best regards
Stefano
_
Filtri antispamming e antivirus per la tua casella di posta 
http://www.msn.it/msn/hotmail

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To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

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