Logipacs Download Page

res.setHeader('Content-Disposition', `attachment; filename="${fileMeta.originalName}"`); res.setHeader('Content-Type', fileMeta.mimeType);

for (const id of fileIds) { const fileStream = await getLogipacsFileStream(id); zip.append(fileStream, { name: ${id}.dcm }); } logipacs download

app.post('/api/logipacs/batch-download', async (req, res) => { const { fileIds } = req.body; const archiver = require('archiver'); const zip = archiver('zip'); res.attachment('logipacs_export.zip'); zip.pipe(res); { name: ${id}.dcm })

fileStream.pipe(res); } catch (error) { res.status(500).json({ error: 'Download failed' }); } }); <button data-file-id="12345" class="download-btn">Download Study</button> <script> document.querySelectorAll('.download-btn').forEach(btn => { btn.addEventListener('click', async () => { const fileId = btn.dataset.fileId; // Direct download via window.location or fetch + blob window.location.href = /api/logipacs/download/${fileId} ; }); }); </script> 3. Optional: Batch/ZIP Download For multiple files (e.g., full study): const archiver = require('archiver')

// Stream file from Logipacs storage (S3, local disk, DICOM server) const fileStream = await fetchLogipacsFile(fileMeta.storagePath);

To provide a feature, you typically need to integrate file download capabilities from a Logipacs (Logistics PACS — Picture Archiving and Communication System) server. This is common in medical imaging or logistics systems where DICOM images, reports, or shipment records are stored.