def get_pdf_path(filename: str) -> str: """ Return an absolute, safe path to the requested PDF. Raises 404 if the file does not exist. """ root = current_app.config["PDF_ROOT"] safe_path = safe_join(root, filename) if not safe_path or not os.path.isfile(safe_path): abort(404, description="PDF not found.") return safe_path
# 3️⃣ Production (Gunicorn) gunicorn -w 4 -b 127.0.0.1:8000 run:app
// Create a temporary <a> to trigger download const url = window.URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = filename; document.body.appendChild(a); a.click(); gr 3108 core pdf download
// Extract filename from Content‑Disposition header, fallback to default const disposition = response.headers.get('Content-Disposition'); let filename = 'GR-3108-Core.pdf'; if (disposition && disposition.includes('filename=')) filename = disposition .split('filename=')[1] .replace(/["';]/g, '') .trim();
# -------------------------------------------------------------------- # OPTIONAL: Replace with your own auth check (Flask‑Login, JWT, etc.) # -------------------------------------------------------------------- def login_required(fn): """Very light placeholder – raise 401 if no session.""" from functools import wraps @wraps(fn) def wrapper(*args, **kwargs): # Example: check a simple cookie; replace with real auth. if not request.cookies.get("auth"): abort(401, description="Authentication required.") return fn(*args, **kwargs) return wrapper def get_pdf_path(filename: str) -> str: """ Return an
# Cache for a day – browsers can keep it locally max_age = current_app.config.get("PDF_MAX_AGE", 86400) expires = datetime.utcnow() + timedelta(seconds=max_age) response.headers["Cache-Control"] = f"public, max-age=max_age" response.headers["Expires"] = expires.strftime("%a, %d %b %Y %H:%M:%S GMT")
document.addEventListener('DOMContentLoaded', () => const btn = document.getElementById('downloadBtn'); const btnText = document.getElementById('btnText'); const spinner = document.getElementById('spinner'); const msgBox = document.getElementById('downloadMsg'); if not request
if __name__ == "__main__": # Development server – DO NOT use in production! app.run(host="0.0.0.0", port=5000, debug=True) # 1️⃣ Build a virtualenv python3 -m venv venv source venv/bin/activate pip install -r requirements.txt