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please solve this EL

Greenhorn

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posted 18 years ago

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HI,
I have two jsp pages.
index.jsp,errorpage.jsp.
In index.jsp am calling <jsp:include page="errorpage.jsp"/> meantime i am passing a parameter to display on errorpage.jsp.

Here is the sample code for
index.jsp:
----------
<BODY>

<jsp:include page="errorpage.jsp">
<jsp:param name="subtitle" value="Page Not Found........."/>
</jsp:include>

</BODY>

errorpage.jsp:
---------------
<BODY>
Error Message:
${param.subtitle}
</BODY>

Expected output is:
-------------------
Error Message:Page Not Found.........

output am getting is:
---------------------
Error Message:${param.subtitle}

Please help me to get the expected output...
Is there any mistake ??/

Bear Bibeault

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posted 18 years ago

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Is the EL working elsewhere in your app?

If not, the most likely problem is that your app is not set up correctly.

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Prashanth reddy

Greenhorn

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posted 18 years ago

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Hi,
Thanks for ur response.
yes,EL expressions are not working....
Can You tell me how to setup to work it properly..

Ben Souther

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posted 18 years ago

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What container are you using?
What version?
What version of the JSP spec does it support?
What does the top of your web.xml file look like? (cut and paste the first half dozen lines).

Java API J2EE API Servlet Spec JSP Spec How to ask a question... Simple Servlet Examples jsonf

Prashanth reddy

Greenhorn

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posted 18 years ago

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Hi man...
here is my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app id="WebApp">
<display-name>Sample</display-name>
<context-param>
<param-name>company</param-name>
<param-value>NetXert Inc</param-value>
</context-param>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/application-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-application.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/page-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-page.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/request-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-request.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/response-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-response.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/session-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-session.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>jspsql</taglib-uri>
<taglib-location>/WEB-INF/lib/jspsql.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/i18n-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/i18n.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/datetime-1.0</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-datetime.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/string-1.0.1</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-string.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/utility</taglib-uri>;
<taglib-location>/WEB-INF/lib/utility.jar</taglib-location>
</taglib>
<taglib>
<taglib-uri>http://jakarta.apache.org/taglibs/mailer-1.1</taglib-uri>;
<taglib-location>/WEB-INF/lib/taglibs-mailer.jar</taglib-location>
</taglib>
</web-app>

am using J2EE level 1.3.

Prashanth reddy

Greenhorn

Posts: 18

posted 18 years ago

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am using WSAD 5.0

Bear Bibeault

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posted 18 years ago

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Does WSAD 5.0 support Servelts 2.4 and JSP 2.0?

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Prashanth reddy

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posted 18 years ago

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Yes It is....if u use J2EE 1.4 level.

Prashanth reddy

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posted 18 years ago

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Am really sorry...there is no J2EE 1.4 in WSAD 5.0....(only 1.2 and 1.3)
May be it wont support....

Bear Bibeault

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posted 18 years ago

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That explains it.

In order to use the EL with JSP 1.2, you need to use it in conjunction with the JSTL 1.0.

In your example, you'd need to use the <c:out> tag.

(Note: JSTL 1.0 not 1.1 with JSP 1.2)

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