HTTPServer, BaseHTTPRequestHandler from io import BytesIO import sys import qrcode class class1(BaseHTTPRequestHandler): def do_GET(self): parsed = urlparse(self.path) params = parse_qs(parsed.query) target = params.get('url','#') qr = qrcode.make(target) img_bytes = BytesIO() qr.save(img_bytes, format='PNG') img_bytes = img_bytes.getvalue() self.send_response(200) self.send_header('Content-type','image/png') self.end_headers() self.wfile.write(img_bytes) ip = '127.0.0.1' port = 8080 server = HTTPServer((ip, port), class1) server.serve_forever()