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: / home / schoolcampuserp / gyangurukulacademy.in / api / app_api /
Filename : download.html
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<!DOCTYPE html>
<html>
<head>
    <title>Download Page</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }
        #downloadContainer {
            text-align: center;
        }
        #downloadButton {
            display: inline-block;
            padding: 10px 20px;
            background-color: #007bff;
            color: white;
            text-decoration: none;
            border-radius: 5px;
        }
    </style>
</head>
<body>
    <div id="downloadContainer">
        <h3 id="pdfName">PDF Name: Loading PDF name...</h3>
        <a id="downloadButton" href="#" download>Download PDF</a>
    </div>
    <script>
        // Function to extract query parameters from URL
        function getQueryVariable(variable) {
            var query = window.location.search.substring(1);
            var vars = query.split("&");
            for (var i = 0; i < vars.length; i++) {
                var pair = vars[i].split("=");
                if (decodeURIComponent(pair[0]) == variable) {
                    return decodeURIComponent(pair[1]);
                }
            }
            return null;
        }

        // Retrieve PDF URL and name from query parameter
        var pdfUrl = getQueryVariable("pdf");
        var pdfName = pdfUrl.substring(pdfUrl.lastIndexOf('/') + 1);

        // Set the download link's href attribute when the button is clicked
        var pdfNameElement = document.getElementById("pdfName");
        pdfNameElement.textContent = "File Name: " + pdfName;

        var downloadButton = document.getElementById("downloadButton");
        downloadButton.addEventListener("click", function() {
            // Create a hidden anchor link
            var hiddenLink = document.createElement('a');
            hiddenLink.href = pdfUrl;
            hiddenLink.target = '_blank'; // Open in a new tab
            hiddenLink.download = pdfName;
            document.body.appendChild(hiddenLink);

            // Trigger a click event on the hidden link to initiate the download
            hiddenLink.click();

            // Remove the hidden link from the DOM
            document.body.removeChild(hiddenLink);
        });
    </script>
</body>
</html>