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调用方法：你的域名+接口名?url= 输入抖音连接地址

          例如：https://api.pxz520.cn/dy/dy.php?url=

PHP代码食用

<?php
header('Access-Control-Allow-Origin:*');
header('Content-Type:text/json;charset=utf8');

/**
*贫小子博客 pxz520.cn
*/

if(!array_key_exists('url',$_REQUEST) || !$_REQUEST['url']){
return;
}
$url = @$_REQUEST['url'];

preg_match("/http:\/\/v.douyin.com\/\S+/",$url,$res);

function curl($url, $header, $getinfo=false)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_NOBODY, false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, false);
curl_setopt($ch, CURLOPT_TIMEOUT, 3600);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_ENCODING, '');
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
if($getinfo){
curl_exec($ch);
$data = curl_getinfo($ch,CURLINFO_EFFECTIVE_URL);
}else{
$data = curl_exec($ch);
}
curl_close($ch);
return $data;
}

$header = [
'User-Agent:Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1',

];

if (!empty(strpos($url,"douyin"))) {
$content = curl($res[0],$header);

preg_match_all("/itemId: \"([0-9]+)\"|dytk: \"(.*)\"/", $content, $res, PREG_SET_ORDER);

if(!$res[0][1] || !$res[1][2]){
die("数据异常");
}
$itemId = $res[0][1];
$dytk = $res[1][2];

$api = "https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?item_ids={$itemId}&dytk={$dytk}";

$json = curl($api, $header);

$arr = json_decode($json);

$videoinfo = $arr->item_list[0]->video;

$videourl = curl($videoinfo->play_addr->url_list[0], $header, true);

$data = [
'title' => $arr->item_list[0]->desc,
'img' => $videoinfo->cover->url_list[0],
'url' => $videourl,
];
} else {
$ch = curl_init();//初始化curl
curl_setopt($ch, CURLOPT_URL,"http://www.kaolajiexi.com/api/apply/wb");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "pageUrl={$url}");
$data = curl_exec($ch);//运行curl
curl_close($ch);
$res = json_decode($data,true);
$data = [
'title' => $res["data"]["data"]["title"],
'img' => $res["data"]["data"]["coverUrls"][0],
'url' => $res["data"]["data"]["videoUrls"][0],
];
}
echo json_encode($data,320);

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