from flask import Flask, render_template, request

app = Flask(__name__)

@app.route("/blocked")
def blocked():
    domain = request.args.get("domain", "that site")
    reason = request.args.get("reason", "blocked by network policy")
    return render_template("blocked.html", domain=domain, reason=reason)

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5000, debug=True)