Custom tag with the logic in JSP (interprets JSPs with the passed parameters)

Posted by Romario on Stack Overflow See other posts from Stack Overflow or by Romario
Published on 2010-04-02T22:01:46Z Indexed on 2010/04/02 22:03 UTC
Read the original article Hit count: 258

Filed under:

jsp

|

custom

|

tag

I want to create a custom jsp tag. I want this tag to take a jsp file as a parameter, and in this jsp I want to write the whole logic of the tag.

Let's say I want to pass a collection to a tag and then I would write code in jsp to iterate the collection and display it in . Why I want to do it - I really hate having out.print() in my code.

Is something like this feasible? I remember doing something similar a while ago, I just forgot the details and my search doesn't seem to find relevant info - a link to a good implementation of the would be nice.

© 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
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/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
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 custom

Lot's of errors by insserv on apt-get operations after trying to install tomcat

as seen on Super User - Search for 'Super User'
I wanted to install tomcat on my Debian 6.0.4 machine. I tried apt-get install tomcat6-user which worked fine. But then I changed my mind about the user installation and wanted to install the package tomcat6. This resulted in a bunch of errors (see below). Now whatever I try to do with apt-get or… >>> More
Custom Gridveiw Control with Custom Pager, Check Box Colum, Srial No Column, Custom Navigation

as seen on Dot net Slackers - Search for 'Dot net Slackers'
This article contains Custom Gridview Control with added features like Custom Pager Navigation Conrols, custom Page Size with Drop Down List, Check Box Column, Sr No. Column...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles… >>> More
Custom Gridveiw Control with Custom Pager, Check Box Colum, Srial No Column, Custom Navigation

as seen on Code Project - Search for 'Code Project'
This article contains Custom Gridview Control with added features like Custom Pager Navigation Conrols, custom Page Size with Drop Down List, Check Box Column, Sr No. Column >>> More
Custom JComponent not displaying in Custom JPanel

as seen on Stack Overflow - Search for 'Stack Overflow'
I've tried the add() method but nothing is displayed when I try to add Test to GraphicsTest. How should I be adding it? Can someone show me? I've included the code I'm using. import java.awt.Color; import java.awt.Graphics; import java.awt.Graphics2D; import javax.swing.JComponent; public class… >>> More
UppercuT – Custom Extensions Now With PowerShell and Ruby

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
Arguably, one of the most powerful features of UppercuT (UC) is the ability to extend any step of the build process with a pre, post, or replace hook. This customization is done in a separate location from the build so you can upgrade without wondering if you broke the build. There is a hook before… >>> More