res.writeHead(200, 'Content-Type': 'application/zip', 'Content-Length': stat.size, 'Content-Disposition': 'attachment; filename="Kpg-111d_v2.1.0.zip"', 'X-Product-Code': 'Kpg-111d' );
updateProgress(percent) this.progressFill.style.width = `$percent%`;
.btn-download background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; border: none; padding: 15px 40px; font-size: 18px; border-radius: 50px; cursor: pointer; transition: transform 0.3s, box-shadow 0.3s; display: inline-flex; align-items: center; gap: 10px;
// Initialize when DOM is ready document.addEventListener('DOMContentLoaded', () => new Kpg111dDownloader(); ); // Kpg111dDownload.jsx import React, useState from 'react'; import './Kpg111dDownload.css'; const Kpg111dDownload = () => const [isDownloading, setIsDownloading] = useState(false); const [progress, setProgress] = useState(0); const [status, setStatus] = useState('Ready to download'); Kpg-111d- Download
return ( <div className="download-container"> <div className="download-card"> <div className="product-icon">📦</div> <h2>Product Download</h2> <div className="product-code">Kpg-111d</div> <div className="version">Version 2.1.0 ;
h2 color: #333; margin-bottom: 10px;
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Kpg-111d Download Feature</title> <style> .download-container font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; display: flex; justify-content: center; align-items: center; min-height: 100vh; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); .download-card background: white; border-radius: 20px; padding: 40px; box-shadow: 0 20px 40px rgba(0,0,0,0.2); text-align: center; max-width: 400px; 'X-Product-Code': 'Kpg-111d' )
async actualDownload(url, filename) const response = await fetch(url); if (!response.ok) throw new Error(`HTTP error! status: $response.status`); const contentLength = response.headers.get('content-length'); const total = parseInt(contentLength, 10); let loaded = 0; const reader = response.body.getReader(); const chunks = []; while (true) const done, value = await reader.read(); if (done) break; chunks.push(value); loaded += value.length; const progress = (loaded / total) * 100; this.updateProgress(progress); this.showStatus(`Downloading Kpg-111d: $Math.round(progress)%`, 'info'); const blob = new Blob(chunks); const downloadUrl = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = downloadUrl; a.download = filename; document.body.appendChild(a); a.click(); document.body.removeChild(a); URL.revokeObjectURL(downloadUrl);
simulateDownload(fileInfo) return new Promise((resolve, reject) => let progress = 0; const interval = setInterval(() => progress += Math.random() * 15; if (progress >= 100) clearInterval(interval); this.updateProgress(100); resolve(); else this.updateProgress(Math.min(progress, 99)); , 200); // 5% chance of simulated failure (for testing) if (Math.random() < 0.05) clearInterval(interval); reject(new Error('Network error')); );
.progress-fill height: 100%; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); width: 0%; transition: width 0.3s; </style> </head> <body> <div class="download-container"> <div class="download-card"> <div class="product-icon">📦</div> <h2>Product Download</h2> <div class="product-code">Kpg-111d</div> <div class="version">Version 2.1.0 | Last updated: Jan 2026</div> .btn-download background: linear-gradient(135deg
.product-icon font-size: 64px; margin-bottom: 20px;
.btn-download:hover transform: translateY(-2px); box-shadow: 0 10px 20px rgba(0,0,0,0.2);
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