IntroServlet.java

package com.borncorp.IntroServlet;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Enumeration;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class IntroServlet
 */
@WebServlet("/IntroServlet")
public class IntroServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public IntroServlet() {
        super();
       
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		String contentType= request.getContentType();
		System.out.println(contentType);
		
		Enumeration<String> attributes=request.getAttributeNames();
		
		System.out.println("NEW USER!!!!!!");
		System.out.println("--------------");
		System.out.println("GetLocalAdd " + request.getLocalAddr());
		System.out.println("getAttribute " + request.getAttribute(getServletName()));
		System.out.println("getRemoteUser " + request.getRemoteUser());
		System.out.println("getServerName " + request.getServerName());
		System.out.println("getUserPrincipal " + request.getUserPrincipal());
		System.out.println("getSession " + request.getSession());
		System.out.println("getInputStream " + request.getInputStream());
		System.out.println("getRemoteHost " + request.getRemoteHost());
		System.out.println("getAuthType " + request.getAuthType());
		System.out.println("getPathInfo " + request.getPathInfo());
		System.out.println("getParameterNames " + request.getParameterNames().nextElement().toString());
		System.out.println("getHeaderUserAgent " + request.getHeader("User-Agent"));
		System.out.println("getHeaderOrigin " + request.getHeader("Origin"));
		System.out.println("getHeaderHost " + request.getHeader("Host"));
		System.out.println("getHeaderDate " + request.getHeader("Date"));
		System.out.println("--------------");
		System.out.println("FINISH LOADING NEW USER");
		
		if(request.getParameterNames().nextElement().toString().equals("foo"))
				response.getWriter().println("Your parameter is foo!");
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}