Question 20: Consider the following flask application running on the …

1app = Flask(__name__)
2
3users = {
4          1 : {"Name": "Mukesh", "role": "Admin", "access": True},
5          2 : {"Name": "Gautam", "role": "User", "access": True},
6          3 : {"Name": "Narendra", "role": "Admin", "access": True},
7          4 : {"Name": "Amit", "role": "User", "access": False}
8        }
9
10@app.route('/login')
11def auth():
12    cred = request.args
13    if users[int(cred["id"])].get("access"):
14       id = int(cred["id"])
15       user = users[id]
16       return "Welcome, "+ user.get("Name")+", you have "+user.get("role")
17+ " access"
18    else:
19        abort(403)
20
21@app.errorhandler(403)
22def no_access(error):
23    return "You are an unauthorized user!"
24
25app.run(debug = True)