Sample Flask app to read DHT22 temperature

testflask_dht22_temp.py

from flask import Flask
import Adafruit_DHT

 
app = Flask(__name__)
 
@app.route('/hello')
def helloWorldHandler():
    return 'Hello World from Flask running on the PI!'
 
@app.route('/hello2')
def helloWorldHandler2():
    return 'Hello WorldI2!'


@app.route('/temp')
def TemperatureHumidityHandler():
	humidity, temperature = Adafruit_DHT.read_retry(Adafruit_DHT.DHT22, 4)
	humidity = round(humidity, 2)
	temperature = round(temperature, 2)
    	return 'Temperatuur: '+str(temperature)+'Vochtigheid: '+str(humidity)
	#return 'Hallo\nFeisal' 

app.run(host='0.0.0.0', port= 8090)