package com.google.codeu.servlets;

import com.google.codeu.data.Datastore;
import com.google.gson.Gson;
import java.io.IOException;

import java.util.Set;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Handle fetching all users for the community page.
 */
 @WebServlet("/user-list")
 public class UserListServlet extends HttpServlet {

   private Datastore datastore;

   @Override
   public void init() {
     datastore = new Datastore();
   }

   @Override
   public void doGet(HttpServletRequest request, HttpServletResponse response)
       throws IOException {
     response.setContentType("application/json");
     Set<String> users = datastore.getUsers();
     Gson gson = new Gson();
     String json = gson.toJson(users);
     response.getOutputStream().println(json);
   }
 }

@@ -339,16 +339,17 @@
 * Handle
+s
  fetchin

Update UserListServlet.java