Custom Tag To Insert Text : Custom Tag « JSP « Java Tutorial

package taglib;

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


public class MyTag extends TagSupport 

  public int doEndTag() throws JspException {
    try {
      pageContext.getOut().print("Hello from JSP!");
    } catch (Exception e) {
      throw new JspException(e.toString());
    return EVAL_PAGE;


<?xml version="1.0" encoding="ISO-8859-1"?>
                 "-//Sun Microsystems, Inc.//DTD JSP Tag Library 1.2//EN"
  <description>Example tags.</description>


<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
  Example web application illustrating the use of tags in the
  "request" custom tag library, from the JAKARTA-TAGLIBS project.


Jsp page with custom tag

<%@ taglib prefix="l" uri="WEB-INF/MyTag.tld" %>
        <TITLE>A Simple Tag That Inserts Text</TITLE>
        <H1>A Simple Tag That Inserts Text</H1>
        <l:message />
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23.58.Custom Tag
23.58.1.Custom Tag Support
23.58.2.Custom Tag For Outputing Message To Console
23.58.3.Custom Tag For Iteration
23.58.4.Jars For Custom Tag Development
23.58.5.Custom Tag With Property
23.58.6.Custom Tag Web XML Tag Lib
23.58.7.Custom Tag To Insert Text
23.58.8.Custom Tag To Get Parameter From PageContext
23.58.9.Extends Tag Support DoEndTag
23.58.10.Reference Tag Using Tag Dir
23.58.11.Repeat Tag
23.58.12.Custom Tag For Shuffling Color
23.58.13.Custom Tag For Display message
23.58.14.Custom Tag Without TLD
23.58.15.Custom Tag With Attributes
23.58.16.Custom Tag Web URI Definition
23.58.17.Custom Tag Using Beans
23.58.18.Custom Tag Setup Environment
23.58.19.Custom Tag Set Bean Value
23.58.20.Custom Tag Dynamic Attributes
23.58.21.Custom Tag As Template
23.58.22.Custom Tag Accepting Fragments