PHP实现抖音无水印视频解析

使用方法：
在php后加上 ?url= 抖音的url
跳出来的网页一个是标题 一个是视频无水印的链接。
下面贴出代码。

<?php
header("Content-Type: text/json;charset=utf-8");
$url=$_GET["url"];
$UserAgent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; .NET CLR 3.5.21022; .NET CLR 1.0.3705; .NET CLR 1.1.4322)';
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_ENCODING, '');
curl_setopt($curl, CURLOPT_USERAGENT, $UserAgent);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
$data = curl_exec($curl);
curl_close($curl);
//获取
preg_match_all('#playwm\/\?video_id=(.?)&line=0#' , $data ,$url);
preg_match_all('#<p class="desc">(.?)<\/p>#' , $data ,$name);
//正则匹配
if (empty($url[1][0])) {
echo '请输入正确网址，格式为：https://xxx.com/douyin.php?url=视频地址';
}else{
$array = ['name' => $name[1][0],'url' => 'https://aweme.snssdk.com/aweme/v1/play/?video_id='.$url[1][0],];
$json = json_encode($array,JSON_UNESCAPED_SLASHES|JSON_UNESCAPED_UNICODE|JSON_PRETTY_PRINT);
echo $json;
}
?>