JavaScript kullanarak PDF ye Ek Dosya Gönderme C++ ile
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Excel’de, kaynak verileriyle bir Ole Nesnesi (embedded-attachments-example.xlsx) ekleyebilirsiniz. Ole Nesnesine çift tıklayın, gömülü dosya açılır.
Genellikle, PDF’ye dönüştürme sırasında, Ole Nesnesi simge veya küçük resim olarak gösterilir ve kaynak verileri gösterilmez. PdfSaveOptions.embedAttachments() seçeneğiyle Ole Nesnesi kaynak verisini ekleyebilirsiniz. PDF’deki simge veya küçük resme çift tıklayarak Ole Nesnesi’nin kaynak dosyasını açabilirsiniz.
<!DOCTYPE html>
<html>
<head>
<title>Aspose.Cells Example - Embed Attachments to PDF</title>
</head>
<body>
<h1>Embed Attachments to PDF Example</h1>
<input type="file" id="fileInput" accept=".xls,.xlsx" />
<button id="runExample">Run Example</button>
<a id="downloadLink" style="display: none;">Download Result</a>
<div id="result"></div>
</body>
<script src="aspose.cells.js.min.js"></script>
<script type="text/javascript">
const { Workbook, PdfSaveOptions, SaveFormat, Utils } = AsposeCells;
AsposeCells.onReady({
license: "/lic/aspose.cells.enc",
fontPath: "/fonts/",
fontList: [
"arial.ttf",
"NotoSansSC-Regular.ttf"
]
}).then(() => {
console.log("Aspose.Cells initialized");
});
document.getElementById('runExample').addEventListener('click', async () => {
const fileInput = document.getElementById('fileInput');
if (!fileInput.files.length) {
document.getElementById('result').innerHTML = '<p style="color: red;">Please select an Excel file.</p>';
return;
}
const file = fileInput.files[0];
const arrayBuffer = await file.arrayBuffer();
// Instantiating a Workbook object from the uploaded file
const workbook = new Workbook(new Uint8Array(arrayBuffer));
// Set to embed Ole Object attachment.
const pdfSaveOptions = new PdfSaveOptions();
pdfSaveOptions.embedAttachments = true;
// Save the pdf file with PdfSaveOptions
const outputData = workbook.save(SaveFormat.Pdf, pdfSaveOptions);
const blob = new Blob([outputData], { type: 'application/pdf' });
const downloadLink = document.getElementById('downloadLink');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = 'output.pdf';
downloadLink.style.display = 'block';
downloadLink.textContent = 'Download PDF File';
document.getElementById('result').innerHTML = '<p style="color: green;">PDF generated successfully! Click the download link to get the file.</p>';
});
</script>
</html>
