JSP custom tag with body

 Custom tag JSP

Steps for creating custom tag get from here

code for creating jsp custom tag with body

Tag implementation

TagBody.java

package st;

import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.io.*;


public class TagBody extends TagSupport
{

     public int doStartTag() throws JspException
     {
        try{
               JspWriter out = pageContext.getOut();
               out.println( "<table border=1>");
           
                      out.println("<tr><td>  ");
                  

            }
        catch(Exception ex)
        {
        }
        return EVAL_BODY_INCLUDE;
     }

    public int doEndTag() throws JspException

Custom tag using JSP without body

JSP custom tag without body

steps

first create a folder named as st in WEB-INF\classes directory

Then create java file named as HellTag.java  inside st

paste the following on  HellTag.java file

package st;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import java.io.*;

public class HellTag extends TagSupport
{
    public int doStartTag()
    {
        try{
            JspWriter js=pageContext.getOut();
            js.print("Hello");
        }
        catch(Exception ex)
        {
            System.out.println(ex.getMessage());
        }
        return SKIP_BODY;
    }
}

compile the HelloTag.java file by following manner
javac HellTag.java -classpath "C:\Program Files\Apache Software Foundation\Tomcat 6.0\lib\jsp-api.jar"

Then create st.tld file inside the WEB-INF directory