<?php

/**
 * Copyright 2017 LINE Corporation
 *
 * LINE Corporation licenses this file to you 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:
 *
 *   https://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.
 */

$body = file_get_contents('php://input');

/** responseDelay url paramter define delay of response.(millisecond) */
if (isset($_GET["responseDelay"]) && is_numeric($_GET["responseDelay"])) {
    usleep($_GET["responseDelay"] * 1000);
}

header('Content-Type: application/json');
echo json_encode(array(
    'Body'    => isset($_SERVER['HTTP_CONTENT_TYPE']) && strpos($_SERVER['HTTP_CONTENT_TYPE'], 'image/') === 0 ?
        base64_encode($body) : $body,
    '_SERVER' => $_SERVER,
));