a simple python application which expose an example service hello

example-flask.py

from flask import Flask, request, jsonify
from datetime import datetime

app = Flask(__name__)

@app.route('/')
def root():
    return jsonify({
        'message': 'Welcome to the Hello Service',
        'endpoints': {
            '/hello': 'Get a hello message',
            '/hello/<name>': 'Get a personalized hello message',
            '/hello/time': 'Get hello message with current time'
        }
    })

@app.route('/hello')
def hello():
    return jsonify({
        'message': 'Hello, World!',
        'timestamp': datetime.now().isoformat()
    })

@app.route('/hello/<name>')
def hello_name(name):
    return jsonify({
        'message': f'Hello, {name}!',
        'timestamp': datetime.now().isoformat()
    })

@app.route('/hello/time')
def hello_time():
    return jsonify({
        'message': 'Hello!',
        'time': datetime.now().strftime('%H:%M:%S'),
        'date': datetime.now().strftime('%Y-%m-%d')
    })

@app.errorhandler(404)
def not_found(error):
    return jsonify({
        'error': 'Not found',
        'message': 'The requested endpoint does not exist'
    }), 404

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