# app.py
from flask import Flask, render_template
from flask import jsonify
app = Flask(__name__)
# Display your index page
@app.route("/")
def index():
return render_template('index.html')
# A function to add two numbers
@app.route("/add")
def add():
a = request.args.get('a')
b = request.args.get('b')
return jsonify({"result": a+b})
if __name__ == "__main__":
app.run(host='0.0.0.0', port=80)
let first = 10;
let second = 20;
fetch('http://127.0.0.1/add?a='+first+'&b='+second)
.then((response) => {
return response.json();
})
.then((myJson) => {
console.log("When I add "+first+" and "+second+" I get: " + myJson.result);
});