/*
*Kristian Laukkonen
*Uppgift 1.2.2
*/



import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;		
import java.util.Enumeration;

public class A122 extends HttpServlet {

	private static String htmlTemplate = null;

	//länkar html-dokumentet till Mixern

	public void init() {
		if (htmlTemplate == null) {
			htmlTemplate = Mixer.getContent(new File(getServletContext().getRealPath("A122.html")));
		}
	}

	//stoppar värdet i Mixern "text/html"

	public void doGet
                   (HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {

                Mixer mix = new Mixer(htmlTemplate);     
           
		HttpSession session = req.getSession(true);
		res.setContentType("text/html");
		PrintWriter pW = res.getWriter();
		ServletContext sC = getServletContext();

                //stoppar in värdet i mixern
		mix.add("<!---xxx--->","---name---", "Servlet Name");		//server info
		mix.add("<!---xxx--->","---value---", getServletName());
		mix.add("<!---xxx--->","---name---", "Servlet Path");
		mix.add("<!---xxx--->","---value---", req.getServletPath());
		mix.add("<!---xxx--->","---name---", "Server Name");
		mix.add("<!---xxx--->","---value---", req.getServerName());
                mix.add("<!---xxx--->","---name---", "Server Port");
		mix.add("<!---xxx--->","---value---", Integer.toString(req.getServerPort()));
		mix.add("<!---xxx--->","---name---", "Server Info");
		mix.add("<!---xxx--->","---value---", sC.getServerInfo());
                mix.add("<!---xxx--->","---name---", "SERVER ATTRIBUTES");
		mix.add("<!---xxx--->","---value---", "");

              
		mix.add("<!---xxx--->","---name---", "RUNTIME VERSIONS");  //RUNTIME VERSIONS
		mix.add("<!---xxx--->","---value---", ""); 
		mix.add("<!---xxx--->","---name---", "Minor webserver version");
		mix.add("<!---xxx--->","---name---", "JDK version");
		mix.add("<!---xxx--->","---value---", System.getProperty("java.version"));                
                 
            	mix.add("<!---xxx--->","---name---", "Remote Host");
		mix.add("<!---xxx--->","---value---", req.getRemoteHost());              
                mix.add("<!---xxx--->","---name---", "Remote Adress");
		mix.add("<!---xxx--->","---value---", req.getRemoteAddr());
		mix.add("<!---xxx--->","---name---", "Request Protocol");
		mix.add("<!---xxx--->","---value---", req.getProtocol());
                mix.add("<!---xxx--->","---name---", "Remote User");
		mix.add("<!---xxx--->","---value---", req.getRemoteUser());

 
		mix.add("<!---xxx--->","---name---","SESSION INFORMATION"); //SESSION INFO
		mix.add("<!---xxx--->","---value---", "");               
                mix.add("<!---xxx--->","---name---", "Requested Session ID");
		mix.add("<!---xxx--->","---value---", req.getRequestedSessionId());
		mix.add("<!---xxx--->","---name---", "Request Method");
		mix.add("<!---xxx--->","---value---", req.getMethod());

		
                // skriver ut och stänger av mixern
		pW.println(mix.getMix());	
		pW.close();					
	}
}