# Security response.headers["X-Content-Type-Options"] = "nosniff" response.headers["X-Frame-Options"] = "DENY" return response from flask import Blueprint, current_app, request, send_file, abort, after_this_request from .utils import get_pdf_path, add_download_headers
# OPTIONAL: clean‑up tasks after response is sent @after_this_request def add_custom_headers(r): # Example: custom analytics header r.headers["X-Download-Id"] = request.headers.get("X-Request-ID", "N/A") return r gr 3108 core pdf download
// 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(); # Security response