Hello World Servlet

 

Example Servlet

import java.io.*;

import javax.servlet.*;
import javax.servlet.http.*;

public class jbsHelloWorld extends HttpServlet {

    public void doGet (HttpServletRequest req, HttpServletResponse resp)
	throws ServletException, IOException
    {
	resp.setContentType("text/html");

	ServletOutputStream out = resp.getOutputStream();
	out.println("<html>");
	out.println("<head><title>Hello World</title></head>");
	out.println("<body>");
	out.println("<h1>Hello, World! from JavaServer, jbsHelloWorld servlet</h1>");
	out.println("</body></html>");
    }  // end service


    public String getServletInfo() {
	return "Creates and returns a page that says <i>Hello, World! from JavaServer, jbsHelloWorld servlet</i>";
    }  // end getServiceInfo


}  // end jbsHelloWorld

Run the servlet