Question 21: Consider the below flask app, and an HTML file named “in…

1from flask import Flask
2import time
3
4app = Flask(__name__)
5
6@app.route("/endpoint1")
7def method1():
8    time.sleep(20)
9    return "Endpoint 1 Accessed", 200, {'Access-Control-Allow-Origin' :
10'*'}
11
12@app.route("/endpoint2")
13def method2():
14    time.sleep(30)
15    return "Endpoint 2 Accessed", 200, {'Access-Control-Allow-Origin' :
16'*'}
17
18if __name__ == "__main__":
19    app.run(threaded = False)

1<div>
2    Hello World !!
3
4    <script>
5        const data1 = fetch("http://127.0.0.1:5000/endpoint1").then(res =>
6res.json()).then(data => console.log(data))
7
8        const data2 = fetch("http://127.0.0.1:5000/endpoint2").then(res =>
9res.json()).then(data => console.log(data))
10    </script>
11</div>