JSTL expression evaluation from a string

Posted by Venkatesh on Stack Overflow See other posts from Stack Overflow or by Venkatesh
Published on 2010-05-17T16:12:51Z Indexed on 2010/05/18 12:20 UTC
Read the original article Hit count: 225

Filed under:

jsp

|

el

|

string

Is it possible to evaluate a String as EL expression in JSP and get value from it?

I need an expression like ${model.${fieldPath}} where fieldPath will contain the required object path from a nested object model.

I can get the actual field path by using but I am not sure how to evaluate a string and get the value from it

Any help regarding this would be highly appreciated.

© Stack Overflow or respective owner

Related posts about jsp

Passing Textbox values from one JSP to another JSP

as seen on Stack Overflow - Search for 'Stack Overflow'
hi all. I want to pass a textbox value from source JSP file to the destination JSP file on a href click event withour using javascripts. can anyone help me out in this? i tried using the following method but iam getting error like "End tag is required" <a href="/destinationFile.jsp?sDate=<%='+txtDate… >>> More
passing valus to one jsp page to another jsp page

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm retrieving values from database to table in jsp.(to a column) I want to insert that value into another table in database. To do that i'm using another jsp table to insert that value in db and i call that jsp page in my previous jsp's page form action tab. I use request.getParameter() method… >>> More
Java (JSP/Servlet): equivalent of getServletContext() from inside a .jsp

as seen on Stack Overflow - Search for 'Stack Overflow'
How should I access the ServletContext from a .jsp? For example, how can I call the getRealPath method from inside a .jsp. Here's a Servlet, which works fine: protected void doGet( HttpServletRequest req, HttpServletResponse resp ) throws ServletException, IOException… >>> More
Uploading a zip file to a jsp and extract the content in another jsp

as seen on Stack Overflow - Search for 'Stack Overflow'
I want to upload a zip file in a jsp page and the user is sent to another jsp page after he selects and uploads the file. In this second page I want to 1.)extract the uploaded zip file. 2.)read some content from the extracted file(s) and allow the user to change/edit them 3.)save the user changes… >>> More
Java (JSP): repeating the contentType header in a "sub-jsp"

as seen on Stack Overflow - Search for 'Stack Overflow'
What happens when headers are repeated in a .jsp you include in another .jsp? For example if example.jsp starts with this: <?xml version="1.0" encoding="UTF-8"?> <jsp:root version="2.0" xmlns:jsp="http://java.sun.com/JSP/Page"> <jsp:directive.page contentType="text/html; charset=UTF-8"… >>> More

Related posts about el

EL FUTURO DEL CLOUD, A DEBATE EN EL XX CONGRESO NACIONAL DE USUARIOS ORACLE

as seen on Oracle Blogs - Search for 'Oracle Blogs'
Normal 0 21 false false false ES X-NONE X-NONE MicrosoftInternetExplorer4 … >>> More
Movilidad y el modelo de computación en la nube como el actual paradigma tecnológico

as seen on Google Code - Search for 'Google Code'
Movilidad y el modelo de computación en la nube como el actual paradigma tecnológico En este programa presentaremos una visión general de las oportunidades tecnológicas que favorecen la generación de emprendimientos regionales desde el equipo de relaciones para… >>> More
On checking kernel parms HP-UX & Oracle 10.2

as seen on Oracle Blogs - Search for 'Oracle Blogs'
Hi,Just did this little script for a customer wanting to investigate if the kernel parameters of their HP-UX machines fits or not the Oracle 10.2 specifications ( looks like someone checked the "User Verified" at database installation time on some prerequisites)Just want to share ( its in Spanish)Hope… >>> More
MySQL 5 multiple JOIN syntax not working in MySQL 4

as seen on Stack Overflow - Search for 'Stack Overflow'
Hello all, the current SQL query works fine locally on MAMP 1.8.4 running MySQL 5.1.37. SELECT EL.log_actions, EL.log_date, EL.log_value, EL.log_type, EA.admins_name, EU.users_name, EU.users_matric FROM events_log EL JOIN events_users EU USING (users_id) JOIN… >>> More
Oracle CRM Day Barcelona

as seen on Oracle Blogs - Search for 'Oracle Blogs'
Normal 0 21 false false false ES X-NONE X-NONE MicrosoftInternetExplorer4 … >>> More