抖音无水印视频解析

header("Content-type: text/html; charset=utf-8");
//抖音视频地址
$url_g      = @$_GET['url'] ?? 'http://v.douyin.com/rYs9HU';


$api        = "https://api-hl.amemv.com/aweme/v1/aweme/detail/?retry_type=no_retry&iid=43619087057&device_id=57318346369&ac=wifi&channel=update&aid=1128&app_name=aweme&version_code=251&version_name=2.5.1&device_platform=android&ssmix=a&device_type=MI+8&device_brand=xiaomi&language=zh&os_api=22&os_version=5.1.1&uuid=865166029463703&openudid=ec6d541a2f7350cd&manifest_version_code=251&resolution=1080*1920&dpi=480&update_version_code=2512&_rticket=1559206461097&ts=1559206460&as=a115996edcf39c7adf4355&cp=9038c058c7f6e4ace1IcQg&mas=01af833c02eb8913ecc7909389749e6d89acaccc2c662686ecc69c&aweme_id=";//6691388713936653576

//header请求头和cookie，请自己获取（涉及个人隐私，故不放出来），我可以帮你抓取.你也可以直接使用我的接口 [url=https://api.isoyu.com/ckplayer/douyin.jsp?url=]https://api.isoyu.com/ckplayer/douyin.jsp?url=[/url]
$cookie     = "##";
$user_agent = "Mozilla/5.0 (Linux; Android 8.0.0; MI 6 Build/OPR1.170623.027; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/62.0.3202.84 Mobile Safari/537.36";
//获取分享连接1
function getLinkFromDouyinShareText($shareOrUrl)
{
    $url = "http" . explode("http", $shareOrUrl)[1];
    $url = explode("复制此链接，", $url)[0];
    return $url;
}

//获取分享页面html
function getAwemeId($link, $UA)
{
    $context   = stream_context_create(['http' => ['header' => 'User-Agent:' . $UA]]);
    $html_text = file_get_contents($link, 0, $context);
    $str       = explode("itemId: "", $html_text)[1];
    $str       = explode("",", $str)[0];
    return $str;
}

//请求视频内容
function doCurlGetRequest($url, $headers, $timeout = 5)
{
    if ($url == '' || $timeout <= 0)
    {
        return false;
    }
    $con = curl_init((string)$url);
    curl_setopt($con, CURLOPT_HEADER, false);
    curl_setopt($con, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($con, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($con, CURLOPT_TIMEOUT, (int)$timeout);
    return curl_exec($con);
}

//获取视频内容
function getVideoData($api, $cookie, $awemeId)
{
    $header       = [
        "Accept-Encoding: utf-8",
        "Cookie: " . $cookie,
        "Host: api-hl.amemv.com",
        "Connection: Keep-Alive",
        "User-Agent: okhttp/3.10.0.1",
    ];
    $data         = json_decode(doCurlGetRequest($api . $awemeId, $header), true);
    $info         = $data['aweme_detail']['share_info'];//视频描述
    $user_name    = $data['aweme_detail']['author']['nickname'];//作者昵称
    $user_headImg = $data['aweme_detail']['author']['avatar_medium']['url_list'][0];//作者头像
    $image        = $data['aweme_detail']['video']['origin_cover']['url_list'][0];//封面图片
    $urls         = $data['aweme_detail']['video']['play_addr']['url_list'];//无水印地址
    $music_urls   = $data['aweme_detail']['music']['play_url']['url_list'];//音乐地址
    $douyin       = [
        'status'     => true,
        'nickname'   => $user_name,
        'awemeId'    => $awemeId,
        'headImage'  => $user_headImg,
        'image'      => $image,
        'videoUrl'   => $urls,
        'music_urls' => $music_urls,
        'info'       => $info,
        'time'       => time(),
    ];
    return $douyin;
}

if (strstr($url_g, 'http://v.douyin.com/'))
{
    $url_g   = getLinkFromDouyinShareText($url_g);
    $awemeId = getAwemeId($url_g, $user_agent);
    $res     = getVideoData($api, $cookie, $awemeId);
    print_r($res);
}
else
{
    echo json_encode(["status" => false, "message" => "地址无效"]);
}