Let us start the JSP programming with a simple program to show “Hello World” on a jsp page. Create welcome.jsp and put its entry into web.xml file.
Example:
<html> <head> <title>Welcome</title> </head> <body> <h1>Hello World.</h1> </body> </html>
web.xml
<web-app> <welcome-file-list> <welcome-file>welcome.jsp</welcome-file> </welcome-file-list> </web-app>