PDF-Watermark-Removal/try_pdf.html at main · StuHude/PDF-Watermark-Removal · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>PDF水印去除</title>
</head>
<body>
    <h1>PDF水印去除</h1>
    <form id="uploadForm" action="/upload" method="post" enctype="multipart/form-data">
        <input type="file" name="file" accept=".pdf" id="fileInput" style="display: none;">
        <label for="fileInput" style="cursor: pointer;">选择PDF文件</label>
    </form>
    <button onclick="removeWatermark()">去除水印</button>
    <p id="message"></p>
    <a id="downloadLink" href="#" style="display: none;">下载处理后文件</a>

    <script>
        function removeWatermark() {
            fetch('/remove_watermark', { method: 'GET' })
                .then(response => response.json())
                .then(data => {
                    document.getElementById("message").innerText = data.message;
                    if (data.success) {
                        document.getElementById("downloadLink").href = '/download';
                        document.getElementById("downloadLink").style.display = 'block';
                    }
                })
                .catch(error => {
                    document.getElementById("message").innerText = "出现错误：" + error.message;
                });
        }
    </script>
</body>
</html>