/*
 * Copyright 2019 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.appengine.sparkdemo;

import spark.Spark;

public class Main {

  public static void main(String[] args) {
    // Starts the webapp on localhost and the port defined by the PORT
    // environment variable when present, otherwise on 8080.
    int port = Integer.parseInt(System.getenv().getOrDefault("PORT", "8080"));
    Spark.port(port);
    Spark.get("/", (req, res) -> "Hello World!");
  }
}
