PHP抖音去水印源码

特征

支持带文本的链接及视频ID
代码放入PHP环境中即可
示例

源码：

<?php
$finalUrl = "";
$errorMsg = "";

if ($_SERVER["REQUEST_METHOD"] == "POST") {
    $input = $_POST['inputField'];
// 处理用户输入，尝试获取视频ID或链接
$videoIdOrLink = processUserInput($input);
if (is_numeric($videoIdOrLink)) {
    // 如果输入是纯数字，则认为它是videoId
    $videoId = $videoIdOrLink;
} else if (preg_match(&#39;/v\.douyin\.com\/[a-zA-Z0-9]+/&#39;, $videoIdOrLink)) {
    // 从链接中提取视频ID
    $videoId = extractVideoId($videoIdOrLink);
} else {
    $errorMsg = &quot;输入无法识别&quot;;
}

if ($videoId) {
    $apiUrl = &quot;https://www.iesdouyin.com/web/api/v2/aweme/iteminfo/?reflow_source=reflow_page&amp;item_ids={$videoId}&amp;a_bogus=64745b2b5bdc4e75b720a9a85b19867a&quot;;
    $response = file_get_contents($apiUrl);
    $data = json_decode($response, true);

    if (!empty($data[&#39;item_list&#39;][0][&#39;video&#39;][&#39;play_addr&#39;][&#39;uri&#39;])) {
        $uri = $data[&#39;item_list&#39;][0][&#39;video&#39;][&#39;play_addr&#39;][&#39;uri&#39;];
        
        $desc = $data[&#39;item_list&#39;][0][&#39;desc&#39;];
        
        
        $finalUrl = &quot;www.iesdouyin.com/aweme/v1/play/?video_id={$uri}&amp;ratio=1080p&amp;line=0&quot;;
    }
} else if (!$errorMsg) {
    $errorMsg = &quot;无法获取视频ID&quot;;
}

}
function processUserInput($input) {
    preg_match('/v.douyin.com/[a-zA-Z0-9]+/', $input, $matches);
    if (!empty($matches)) return $matches[0];
preg_match(&#39;/\d{19}/&#39;, $input, $matches);
if (!empty($matches)) return $matches[0];

return null;

}
function extractVideoId($link) {
    $redirectLink = getRedirectUrl($link);
    preg_match('//video/(\d+)//', $redirectLink, $idMatches);
    return !empty($idMatches) ? $idMatches[1] : null;
}
function getRedirectUrl($url) {
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_HEADER, true);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($ch);
    preg_match('/^Location: (.+)$/mi', $response, $matches);
    return !empty($matches[1]) ? trim($matches[1]) : null;
}
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>无水印下载</title>
    <link rel="stylesheet" href="https://unpkg.com/bootstrap@4.5.2/dist/css/bootstrap.min.css">
    <!-- toastr CSS -->
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/css/toastr.min.css">
</head>
<body>
<div class="container mt-5">
    <div class="row justify-content-center">
        <div class="col-md-8">
            <div class="card">
                <div class="card-header text-center">
                    输入抖音链接
                </div>
                <div class="card-body">
                    <form action="" method="post">
                        <div class="form-group">
                            <label for="inputField">输入信息:</label>
                            <input type="text" class="form-control" id="inputField" name="inputField" placeholder="输入包含抖音链接的文本,或者是视频ID">
                        </div>
                        <div class="form-group text-center">
                            <button type="submit" class="btn btn-primary" id="submit-one">提交</button>
                        </div>
                        <div class="form-group">
                            <label for="resultLink">视频标题:(双击复制)</label>
                            <input type="text" class="form-control" id="resultdesc" value="<?php echo $desc; ?>" readonly style="width:100%;">
                        </div>
                    &lt;div class=&quot;form-group&quot;&gt;
                        &lt;label for=&quot;resultLink&quot;&gt;无水印链接:(双击复制)&lt;/label&gt;
                        &lt;input type=&quot;text&quot; class=&quot;form-control&quot; id=&quot;resultLink&quot; value=&quot;&lt;?php echo $finalUrl; ?&gt;&quot; readonly style=&quot;width:100%;&quot;&gt;
                    &lt;/div&gt;

                    &lt;?php if($errorMsg): ?&gt;
                    &lt;div class=&quot;alert alert-danger&quot; role=&quot;alert&quot;&gt;
                        错误: &lt;?php echo $errorMsg; ?&gt;
                    &lt;/div&gt;
                    &lt;?php endif; ?&gt;
                &lt;/form&gt;
            &lt;/div&gt;
        &lt;/div&gt;
    &lt;/div&gt;
&lt;/div&gt;

</div>
<script src="https://unpkg.com/jquery@3.5.1/dist/jquery.min.js"></script>
<script src="https://unpkg.com/@popperjs/core@2.9.2/dist/umd/popper.min.js"></script>
<script src="https://unpkg.com/bootstrap@4.5.2/dist/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/js/toastr.min.js"></script>
<script>
$(document).ready(function() {
    // 当用户双击resultLink输入框时，复制其内容
    $("#resultLink").dblclick(function() {
        this.select();
        document.execCommand('copy');
        toastr.options.timeOut = 2000; // 3秒后消失
        toastr.options.positionClass = "toast-top-center"; // 设置位置在顶部中间
            // 使用toastr来显示消息
        toastr.success('链接已复制到剪贴板!');
        // alert("链接已复制到剪贴板!");
    });
// 当用户双击resultdesc输入框时，复制其内容
$(&quot;#resultdesc&quot;).dblclick(function() {
    this.select();
    document.execCommand(&#39;copy&#39;);
    toastr.options.timeOut = 2000; // 3秒后消失
    toastr.options.positionClass = &quot;toast-top-center&quot;; // 设置位置在顶部中间
        // 使用toastr来显示消息
    toastr.success(&#39;标题已复制到剪贴板!&#39;);
    // alert(&quot;链接已复制到剪贴板!&quot;);
});

    // 当用户双击resultdesc输入框时，复制其内容
$(&quot;#submit-one&quot;).click(function() {
    // this.select();
    // document.execCommand(&#39;copy&#39;);
    toastr.options.timeOut = 3000; // 3秒后消失
    toastr.options.positionClass = &quot;toast-top-center&quot;; // 设置位置在顶部中间
        // 使用toastr来显示消息
    toastr.success(&#39;提交成功&#39;);
    // alert(&quot;链接已复制到剪贴板!&quot;);
});


// 当表单提交时，清空所有内容
$(&quot;form&quot;).submit(function() {
    $(&quot;#resultLink&quot;).val(&quot;&quot;);
    $(&quot;.alert&quot;).hide();
});

});
</script>
</body>
</html>