HomeServlet.java

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package com.ibm.bluemix.samples;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

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

@SuppressWarnings("serial")
@WebServlet("/home")
public class HomeServlet extends HttpServlet {
	
	private ElephantSQLClient db = new ElephantSQLClient();
	
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    	System.out.println("Home Servlet");
        
        try {
			List<String> posts = db.getResults();
			request.setAttribute("posts", posts);
		} catch (Exception e) {
			request.setAttribute("msg", e.getMessage());
			request.setAttribute("posts", new ArrayList<String>());
			e.printStackTrace(System.err);
		}
        
    	response.setContentType("text/html");
        response.setStatus(200);
        request.getRequestDispatcher("/home.jsp").forward(request, response);
    }
}