2) Create the tag class
Ex.
public class MyTag extends TagSupport
public class HelloTag extends SimpleTagSupport
3) Create the tag libray descripto file and put anywhere inside WEB-INF directory
Ex. WEB-INF/tld/myApp.tld
<taglib>
<tlib-version>1.0</tlib-version>
<jsp-version>2.0</jsp-version>
<short-name>Example TLD</short-name>
<tag>
<name>Hello</name>
<tag-class>com.tutorialspoint.HelloTag</tag-class>
<body-content>empty</body-content>
</tag>
</taglib>
4) Use the tag. You can also set uri in tld and use it as your uri in JSP page.
<%@ taglib prefix="ex" uri="WEB-INF/tld/myApp.tld"%>
<html>
<head>
<title>A sample custom tag</title>
</head>
<body>
<ex:Hello message="This is custom tag" />
</body>
</html>
