diff --git a/garage_door_script.py b/garage_door_script.py index 05f09b2..6971c38 100644 --- a/garage_door_script.py +++ b/garage_door_script.py @@ -3,7 +3,7 @@ # Load libraries import RPi.GPIO as GPIO #Import RPi GPIO library import time #Import time -from flask import Flask #Import flask web server +from flask import Flask, make_response, request, render_template, redirect, url_for #Import flask web server and additional components app = Flask(__name__) # Set up the GPIO pins @@ -16,7 +16,8 @@ GPIO.setup(11, GPIO.OUT) GPIO.output(7, True) GPIO.output(11, True) -@app.route('/') #root directory of webserver +# Route for the main page +@app.route('/') def index(): GPIO.setup(PIN_TRIG, GPIO.OUT) #Setup the gpio trigger pin as input GPIO.setup(PIN_ECHO, GPIO.IN) #Setup the gpio echo pin as output @@ -36,5 +37,16 @@ def index(): else: return 'The garage is open.' +# Route for the login page +@app.route('/login', methods=['GET', 'POST']) +def login(): + error = None + if request.method == 'POST': + if request.form['username'] != 'admin' or request.form['password'] != 'admin': + error = 'Invalid Credentials. Please try again.' + else: + return redirect(url_for('home')) + return render_template('login.html', error=error) + if __name__ == '__main__': app.run(host='0.0.0.0') #Run the webserver diff --git a/templates/login.html b/templates/login.html new file mode 100644 index 0000000..08bc1e8 --- /dev/null +++ b/templates/login.html @@ -0,0 +1,23 @@ + + + Flask Intro - login page + + + + +
+

Please login

+
+
+ + + +
+ {% if error %} +

Error: {{ error }} + {% endif %} +

+ +