{
    “data” : {
        "expiration_date": 1402444800,
        "vmcheck": 1,
        "play_section": [
            “start_time”: 0,
            “end_time” : 60
        ],
        "disable_tvout": 1,
        "expiration_playtime": 1800,
        "result": 1
    },
    “exp” : 1477558242
}

{
    “data” : {
        "content_expired": 1,
        "result": 1
    },
    "exp" : 1477558242
}

{
    “data” : {
        "expiration_date": 1402444800,
        "result": 1
    },
    "exp" : 1477558242
}

{
    “data” : {
        "content_expired": 1,
        "result": 1
    },
    "exp" : 1477558242
}

<?php
    /**
    * PHP Version : 5.4 above
    * by yupmin
    */
    include "./config.php";
    
    // 주의 : kind가 1일때 자동으로 expiration_date가 생성되는 샘플 페이지입니다.
    // 재생 제한 횟수
    $_default_expiration_count = 3;
    $_expired_duration = 60 * 60 * 24; // 1 day
    // DB Connection
    $_db_conn = mysql_connect($_hostname, $_username, $_password);
    if (!$_db_conn) {
   		die('Could not connect: ' . mysql_error());
    }
    $_db_selected = mysql_select_db($_database, $_db_conn);
    if (!$_db_selected) {
    	die ('Can\'t use database : ' . mysql_error());
    }
    $_kind = isset($_POST['kind']) ? ((int) $_POST['kind']) : NULL;
    $_media_content_key = isset($_POST['media_content_key']) ? $_POST['media_content_key'] : 		NULL;
    $_client_user_id = isset($_POST['client_user_id']) ? $_POST['client_user_id'] : NULL;
    
    $channel = NULL;
    $_query = sprintf("SELECT * FROM `channels` WHERE `media_content_key` = '%s'",
   		mysql_real_escape_string($_media_content_key, $_db_conn));
    $_result = mysql_query($_query, $_db_conn);
    if ($_result) {
   		$channel = mysql_fetch_array($_result, MYSQL_ASSOC);
    	if ($channel === FALSE) $channel = NULL;
    } else {
    	die('Invalid query: ' . mysql_error());
    }
    
    $user = NULL;
    $_query = sprintf("SELECT * FROM `users` WHERE `client_user_id` = '%s'",
    	mysql_real_escape_string($_client_user_id, $_db_conn));
    $_result = mysql_query($_query, $_db_conn);
    if ($_result) {
    	$channel = mysql_fetch_array($_result, MYSQL_ASSOC);
    	if ($channel === FALSE) $channel = NULL;
    } else {
    	die('Invalid query: ' . mysql_error());
    }
    
    $channel_user = NULL;
    if (!is_null($_media_content_key) && !is_null($_client_user_id)) {
    	$_query = sprintf("SELECT * FROM `channel_users` WHERE `user_id` = '%s', `channel_id` = 			'%s'",
    	$user['id'], $channel['id']);
    	$_result = mysql_query($_query, $_db_conn);
        if ($_result) {
        	$channel_user = mysql_fetch_array($_result, MYSQL_ASSOC);
            if ($channel_user === FALSE) $channel_user = NULL;
        } else {
        	die('Invalid query: ' . mysql_error());
        }
   	}
    $_json_result = array('result' => 0);
    switch($_kind) {
    case 1:
        if (is_null($channel_user)){
            $_expiration_date = time() + $_expired_duration;
            $_expiration_count = $_default_expiration_count;
            $_query = sprintf("INSERT INTO `channel_users`(`user_id`, `channel_id`, 						`expiration_date`
                ,`expiration_count` , `created_at`, `updated_at`) VALUES('%s', '%s', '%s', '%s', 			 UNIX_TIMESTAMP(),
                UNIX_TIMESTAMP())", $user['id'], $channel['id'], $_expiration_date, 						$_expiration_count);

            $_result = mysql_query($_query, $_db_conn);
             if (!$_result) {
                die('Invalid query: ' . mysql_error());
            }
        } else {
            $_expiration_date = $channel_user['expiration_date'];
            $_expiration_count = $channel_user['$expiration_count'];
        }
        $_json_result['expiration_date'] = (int) $_expiration_date;
        $_json_result['expiration_count'] = (int) $_expiration_count;
        break;
    case 3:
    	if (!is_null($channel_user) && $channel_user['is_expired']) {
    		$_json_result['content_expired'] = 1;
    	}
    	break;
    }
    
    // DB Close
    mysql_close($_db_conn);
    
    // json_encode된 결과를 kollus_encrypt를 통해 암호화시킴
    echo kollus_encrypt(json_encode($_json_encode));
}

<%@page import="org.codehaus.jettison.json.JSONObject"%>
<%@page import="java.util.Locale"%>
<%@page import="java.util.Date"%>
<%@page import="java.text.SimpleDateFormat"%>
<%@page import="java.util.ArrayList"%>
<%@page import="org.codehaus.jackson.map.ObjectMapper"%>
<%@page import="java.util.HashMap"%>
<%@page import="java.sql.*"%>
<%@ page import="test.*"%>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%
    String kind_str = request.getParameter("kind");
    String media_content_key = request.getParameter("media_content_key");
    String client_user_id = request.getParameter("client_user_id");
    int kind = Integer.parseInt(kind_str);
    int _default_expiration_count = 3;
    int _expired_duration = 60 * 60 * 24; //one day
    int channel_id = 0;
    int user_id = 0;
    int channel_user_id = 0;
    int expiration_count = 0;
    int is_expired = 0;
    int download_times = 0;

    Long expiration_date = 0l;
    Connection conn = null; // null로 초기화 한다.
    PreparedStatement pstmt = null;
    ResultSet rs = null;
    JSONObject jsonobj = new JSONObject();
	try {
        String url = "jdbc:mysql://localcost:3306/kollus_base";
        String id = "test"; // 사용자 계정
        String pw = "test"; // 사용자 계정의 패스워드
        Class.forName("com.mysql.jdbc.Driver").newInstance();
        conn = DriverManager.getConnection(url, id, pw);
        String sql = "SELECT * FROM `channels` WHERE `media_content_key` = ? ";
        pstmt = conn.prepareStatement(sql);
        pstmt.setString(1,media_content_key);
        rs = pstmt.executeQuery();
		while(rs.next()){
			channel_id = rs.getInt("id");
		}
        rs.close();
        pstmt.close();
        sql = "SELECT * FROM `users` WHERE `client_user_id` = ?";
        pstmt = conn.prepareStatement(sql);
        pstmt.setString(1,client_user_id);
        rs = pstmt.executeQuery();
        while(rs.next()){
        	user_id = rs.getInt("id");
        }
		rs.close();
		pstmt.close();
		if (channel_id > 0 && user_id > 0) {
            sql = "SELECT * FROM `channel_users` WHERE `user_id` = ?, `channel_id` = ? ";
            pstmt = conn.prepareStatement(sql);
            pstmt.setInt(1, channel_id);
            pstmt.setInt(2, user_id);
            rs = pstmt.executeQuery();
		   while(rs.next()){
                channel_user_id = rs.getInt("id");
                expiration_date = rs.getLong("expiration_date");
                expiration_count = rs.getInt("expiration_date");
                is_expired = rs.getInt("is_expired");
                download_times = rs.getInt("download_times");
	       }	
           rs.close();
           pstmt.close();
	    }
		jsonobj.put("result", "0");
        switch(kind) {
            case 1:
                if (channel_user_id == 0) {
                    Long starttime = System.currentTimeMillis()/1000;
                    expiration_date = starttime + _expired_duration;
                    expiration_count = _default_expiration_count;
                    sql = "INSERT INTO `channel_users`(`user_id`, `channel_id`,
                    `expiration_date` ,`expiration_count` , `created_at`, `updated_at`) VALUES 						(?,?,?,?,?,?)"; // sql 쿼리
                    pstmt = conn.prepareStatement(sql); // prepareStatement에서 해당 sql을 미리 컴파일한다.

                    pstmt.setInt(1, user_id);
                    pstmt.setInt(2, channel_id);
                    pstmt.setLong(3, expiration_date);
                    pstmt.setInt(4, expiration_count);
                    pstmt.setLong(5, starttime); // 현재 날짜와 시간
                    pstmt.setLong(6, starttime); // 현재 날짜와 시간
                    pstmt.executeUpdate();
                    pstmt.close();
                 }
                 jsonobj.put("expiration_date", expiration_date);
                 jsonobj.put("expiration_count", expiration_count);
                 break;
            case 3:
                 if (channel_user_id > 0 && is_expired > 0) {
                    jsonobj.put("expiration_date", expiration_date);
                }
        }
		break;
		conn.close();
	} catch (Exception e) { // 예외가 발생하면 예외 상황을 처리한다.
		e.printStackTrace();
	}
	String sendMsg = jsonobj.toString();
	// System.out.println(sendMsg);
%>
<%= kollus_encrypt(sendMsg)%>

{
    “data” : {
        "expiration_date": 1402444800,
        "expiration_count": 10,
   		"result": 1
    }
}

{
    “data” : {
        "content_delete": 1,
        "result": 1
	}
}

{
    “data: {
        "content_expired" : 1,
        "result": 1
	}
}

{
    “data” : {
        "expiration_date": 1402444800,
        "expiration_count": 10,
        "result": 1
	}
}

{
    “data” : {
    	"result": 1
    }
}

[
    {
        "kind": 1,
        "media_content_key" : "XXX-MEDIA_CONTENTKEY-XXX",
        "client_user_id": "XXXXXXX",
        "player_id": "xxxxxxxxxxxxxxxx",
        "device_name": "XXXXX",
        "uservalues": {
            "uservalue0": "value0"
        }
    },
    {
        "kind": 2,
        "media_content_key" : "XXX-MEDIA_CONTENTKEY-XXX",
        "client_user_id": "XXXXXXX",
        "player_id": "xxxxxxxxxxxxxxxx",
        "device_name": "XXXXX",
        "uservalues": {
            "uservalue0": "value0"
        }
    },
    {
        "kind": 3,
        "session_key" : "XXX-SESSION_KEY-XXX", ← content_expire_reset 요청시 확인합니다.
        "media_content_key" : "XXX-MEDIA_CONTENTKEY-XXX",
        "client_user_id": "XXXXXXX",
        "player_id": "xxxxxxxxxxxxxxxx",
        "device_name": "XXXXX",
        "uservalues": {
       		"uservalue1": "value1"
        }
    }
]

{
    “data” : [
        {
            "kind": 1,
            "media_content_key": "XXX-MEDIA_CONTENT_KEY-XXX",
            "expiration_date": 1402444800,
            "expiration_count": 10,
            "expiration_playtime": 60,
            "result": 1
        },
        {
            "kind": 2,
            "media_content_key": "XXX-MEDIA_CONTENT_KEY-XXX",
            "content_delete": 1,
            "result": 1
        },
        {
            "kind": 3,
            "session_key" : "XXX-SESSION_KEY-XXX",
            "media_content_key": "XXX-MEDIA_CONTENT_KEY-XXX",
            "start_at": 140000000,
            "content_expired": 1,
            "content_delete": 1,
            "content_expire_reset": 1,
            "expiration_date": 1402444800,
            "expiration_count": 10,
            "expiration_playtime": 3600,
            "result": 1
        }
    ]
}

HTTP/1.1 200 OK
Date: Fri, 14 Oct 2016 04:12:46 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Kollus-UserKey: 0993d76eb424a72f2005b874ac49405d44a6c
Content-Encoding: gzip

define('KOLLUS_KEY', '**사용자키**'); // X-Kollus-UserKey
define('JWT_KEY', '**보안키**'); // JWT 보안 키

function encode_jwt($payload, $key, $alg = 'HS256') {
    $header = array('alg' => $alg, 'typ' => 'JWT' );
    $unsignedToken = base64_encode(json_encode($header)).'.'.
    base64_encode(json_encode($payload));
    $signature = hash_hmac('sha256', $unsignedToken, $key, TRUE);
    return $unsignedToken.'.'.base64_encode($signature);
}
$payload = array(
    'data' => array(
        array(
            'kind' => 1,
            'result' =>1,
            'expiration_date' => time()+3600,
            'expiration_playtime' => 30,
            'vmcheck' => 1,
        ),
        array(
            'kind' => 2,
            'result' =>1,
            'expiration_date' => time()+3600,
            'expiration_playtime' => 30,
            'vmcheck' => 1,
        ),
        array(
            'kind' => 3,
            'result' =>1,
            'expiration_date' => time()+3600,
            'expiration_playtime' => 30,
            'vmcheck' => 1,
        ),
    ),
);

$result = encode_jwt($payload, JWT_KEY);

//header('Content-Type: application/jwt');
header('X-Kollus-UserKey: '.KOLLUS_KEY);
echo $result;

<?php
/**
* PHP Version : 5.4 above
*/
function get_jwt($payload, $key, $alg = 'HS256')
{
	$header = array('alg' => $alg, 'typ' => 'JWT' );
	$unsignedToken = base64_encode(json_encode($header)).'.'.base64_encode(json_encode($payload));
	$signature = hash_hmac('sha256', $unsignedToken, $key, TRUE);
	return $unsignedToken.'.'.base64_encode($signature);
}

function print_kollus_jwt($data)
{
    define('KOLLUS_KEY', '**사용자키**'); // X-Kollus-UserKey
    define('JWT_KEY', '**보안키**'); // JWT 보안 키
    $payload = array( ‘data’ => $data );
    $result = encode_jwt($payload, JWT_KEY);
    //header('Content-Type: application/jwt');
    header('X-Kollus-UserKey: '.KOLLUS_KEY);
    echo $result;
}

/////////////////////////////////////////////////

include "./config.php";
// 주의 : kind가 1일때 자동으로 expiration_date가 생성되는 샘플 페이지입니다.
// 재생 제한 횟수
$_default_expiration_count = 3;
$_expired_duration = 60 * 60 * 24; // 1 day

// DB Connection
$_db_conn = mysqli_connect($_hostname, $_username, $_password);
if (!$_db_conn) {
	die('Could not connect: ' . mysql_error());
}

$_db_selected = mysqli_select_db($_database, $_db_conn);
if (!$_db_selected) {
	die ('Can\'t use database : ' . mysqli_error());
}

$_kind = isset($_POST['kind']) ? ((int) $_POST['kind']) : NULL;
$_media_content_key = isset($_POST['media_content_key']) ? $_POST['media_content_key'] : NULL;
$_client_user_id = isset($_POST['client_user_id']) ? $_POST['client_user_id'] : NULL;

$channel = NULL;
$_query = sprintf("SELECT * FROM `channels` WHERE `media_content_key` = '%s'",
mysqli_real_escape_string($_media_content_key, $_db_conn));
$_result = mysqli_query($_query, $_db_conn);

if ($_result) {
	$channel = mysqli_fetch_array($_result, MYSQL_ASSOC);
	if ($channel === FALSE) $channel = NULL;
} else {
	die('Invalid query: ' . mysqli_error());
}

$user = NULL;
$_query = sprintf("SELECT * FROM `users` WHERE `client_user_id` = '%s'",
mysqli_real_escape_string($_client_user_id, $_db_conn));
$_result = mysqli_query($_query, $_db_conn);
if ($_result) {
	$user = mysqli_fetch_array($_result, MYSQL_ASSOC);
	if ($user === FALSE) $user = NULL;
} else {
	die('Invalid query: ' . mysqli_error());
}

$channel_user = NULL;
if (!is_null($_media_content_key) && !is_null($_client_user_id)) {
	$_query = sprintf("SELECT * FROM `channel_users` WHERE `user_id` = '%s', `channel_id` = '%s'", $user['id'], $channel['id']);
	$_result = mysqli_query($_query, $_db_conn);
	if ($_result) {
		$channel_user = mysqli_fetch_array($_result, MYSQL_ASSOC);
		if ($channel_user === FALSE) $channel_user = NULL;
	} else {
		die('Invalid query: ' . mysqli_error());
	}
}

$_jwt_result = array('result' => 0);
switch($_kind) {
case 1:
	if (is_null($channel_user)){
		$_expiration_date = time() + $_expired_duration;
        $_expiration_count = $_default_expiration_count;
        $_query = sprintf("INSERT INTO `channel_users`(`user_id`, `channel_id`, `expiration_date`
        ,`expiration_count` , `created_at`, `updated_at`) VALUES('%s', '%s', '%s', '%s', UNIX_TIMESTAMP(),
        UNIX_TIMESTAMP())", $user['id'], $channel['id'], $_expiration_date, $_expiration_count);
        $_result = mysqli_query($_query, $_db_conn);
		if (!$_result) {
			die('Invalid query: ' . mysqli_error());
		}
	} else {
        $_expiration_date = $channel_user['expiration_date'];
        $_expiration_count = $channel_user['$expiration_count'];
	}
    $_jwt_result['expiration_date'] = (int) $_expiration_date;
    $_jwt_result['expiration_count'] = (int) $_expiration_count;
	break;
case 2:
    if (!is_null($channel_user)){
        $_download_times = ++((int) $channel_user['download_times']);
        $_query = sprintf("UPDATE `channel_users` SET `download_times` = '%s', `updated_at` =
        UNIX_TIMESTAMP() WHERE id = %s", $_download_times, $channel_user['id']);
        $_result = mysqli_query($_query, $_db_conn);
  	    if (!$_result) {
    		die('Invalid query: ' . mysql_error());
   		}
        $_jwt_result['result'] = 1;
    }
	break;
case 3:
    if (!is_null($channel_user) && $channel_user['is_expired']) {
    	$_jwt_result['content_expired'] = 1;
    }
    break;
}

// DB Close
mysqli_close($_db_conn);
// 결과인 data array를 JWT로 변환하여 출력함
print_kollus_jwt($_jwt_result);

10:30:1:0:http://domain.com/check.asp?ip={IP}&id={CLIENT_USER_ID}&start={START_AT}&lms={
PLAY_BLOCK_JSON}&uservalue0={USERVALUE0}
20:180:0:1:http://another_domain.com/anohter_check.php?ip={IP}&id={CLIENT_USER_ID}&start={
START_AT}&lms={JSON_DATA}&uservalue0={USERVALUE0}

● URL: http://lms.servicedomain.com/lms/register
● Method: POST
● Params:
    ● ID={CLIENT_USER_ID}
    ● MAC={MAC}
    ● LRN={USERVALUE0}
    ● LHF={USERVALUE1}
    ● IP={IP}
    ● LCD={USERVALUE2}
    ● TM={START_AT}
    ● PT={PLAY_TIME}
    ● ET={LAST_PLAT_AT}
    ● B1={BLOCK_PLAY_1}
    ● T1={BLOCK_TIME_1}
    ● ...
    ● SKIP={PLAYLIST_SKIP}
● http://lms.servicedomain.com/lms/register?ID=pobi&MAC=123456789ABCDEF&LRN=
123456789ABCDEF&LHF=1&IP=192.168.0.118&LCD=L123&UCD=U123&TM=12345678
9&PT=123456789&E T=123456789&SKIP=0&B1=1&B2=1&B3=1&B4=1&B5=1&B6=1&B7
=1&B8=1&B9=1&B10=1&T 1=123456789&T2=123456789&T3=123456789&T4=12345678
9&T5=123456789&T6=123456789&T7=123456789&T8=123456789&T9=123456789&T10
=123456789