import os from os import environ from flask import Flask, json, request summary = [{"name": "John", "age": 30}, {"name": "Jane", "age": 25}] app = Flask(__name__) cf_port = os.getenv("PORT") @app.route('/summary', methods=['GET']) def Get_recommendation(): return json.dumps(summary) @app.route('/posting', methods=['POST']) def post_summary(): return json.dumps({"success": True}),201 if __name__ == '__main__': if str(environ.get('VCAP_APPLICATION')) == 'None': HOST = environ.get('SERVER_HOST', 'localhost') try: PORT = int(environ.get('SERVER_PORT', '5555')) except ValueError: PORT = 5555 app.run(HOST, PORT) else: port = os.getenv('VCAP_APP_PORT', '8080') app.run(host='0.0.0.0', port=int(port))