ksoumi

package io.pivotal.workshop.util;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;

public class SingleDatabaseConnection {
	
	private static Connection connection = null;
	

ksoumi

package io.pivotal.workshop.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;

ksoumi

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>UserApp</display-name>
  <servlet>
    <description></description>
    <display-name>UserController</display-name>
    <servlet-name>UserController</servlet-name>
    <servlet-class>io.pivotal.workshop.controller.UserController</servlet-class>
  </servlet>
  <servlet-mapping>

ksoumi

package io.pivotal.workshop.web;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.LinkedList;
import java.util.List;

import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;