Test Flask

from flask import Flask, jsonify, request, abort
from flask_cors import CORS

app = Flask(__name__)

# Configurar CORS permitiendo solo dominios específicos
CORS(app, origins=["http://www.example.com", "http://www.exampleB.com"], supports_credentials=True)

# Middleware para verificar los orígenes
@app.before_request
def check_origin():
    allowed_origins = ["http://www.example.com", "http://www.exampleB.com"]
    origin = request.headers.get("Origin")
    if origin not in allowed_origins:
        abort(403)  # Prohibido

@app.route("/")
def home():
    return jsonify({"message": "Bienvenido a la aplicación Flask con CORS configurado"}), 200

if __name__ == "__main__":
    app.run(debug=True)