from http.server import HTTPServer, SimpleHTTPRequestHandler
import socketserver

class CORSHandler(SimpleHTTPRequestHandler):
    def end_headers(self):
        self.send_header('Access-Control-Allow-Origin', '*')
        self.send_header('Access-Control-Allow-Methods', 'GET,OPTIONS')
        self.send_header('Access-Control-Allow-Headers', '*')
        super().end_headers()
    def do_OPTIONS(self):
        self.send_response(200)
        self.end_headers()

if __name__ == '__main__':
    PORT = 9999
    with socketserver.TCPServer(("", PORT), CORSHandler) as httpd:
        print(f"Serving at http://127.0.0.1:{PORT}")
        httpd.serve_forever()