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Access application context using EL
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Ramprasad Subburaman
Greenhorn
Joined: Dec 18, 2005
Posts: 19
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I have declared an application context parameter as below in web.xml <web-app> <context-param> <param-name>email</param-name> <param-value>sramprasad@gmail.com</param-value> </context-param> </web-app> I am able to access the param and print using <%=application.getInitParameter("email")%> In the same lines, can anyone tell me how to access and print using EL.
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Ashley Bideau
Ranch Hand
Joined: Apr 22, 2006
Posts: 40
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You can use EL implicit object "initParam" to retrieve the value like this in jsp -Ashley
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janne jounivich
Ranch Hand
Joined: Jan 11, 2005
Posts: 45
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or you can use also the following kind of EL syntax .. ${initParam["email"]} or ${initParam['email']} JR [ May 10, 2006: Message edited by: janne RockGulf ]
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Ramprasad Subburaman
Greenhorn
Joined: Dec 18, 2005
Posts: 19
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Thanks for your replies. Actually, I had a problem with EL. when u have <%@page isELIgnored="false"%> then u can't use You will get an error "attribute value does not accept any expressions" Hope the above observation is usefull to all. [ May 11, 2006: Message edited by: Ramprasad Subburaman ]
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Ashley Bideau
Ranch Hand
Joined: Apr 22, 2006
Posts: 40
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Mr Ram your observation is not RIGHT !!! Try below code and let me know what you see in your browser. In your web.xml file P:S I have to give "space" between "<c: out" tag otherwise you will see some nice image . So remove the same in your jsp. -Ashley SCJP 5.0 [ May 11, 2006: Message edited by: Ashley Bideau ]
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Ramprasad Subburaman
Greenhorn
Joined: Dec 18, 2005
Posts: 19
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Thanks Ashley. Yesterday, I made a mistake in the <c: out> tag. Thank you for correcting me. Ramprasad [ May 11, 2006: Message edited by: Ramprasad Subburaman ]
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subject: Access application context using EL
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