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from flask import Flask
from flask_cors import CORS, cross_origin
from flask import request
app = Flask(__name__)
# Apply Flask CORS
CORS(app)
app.config['CORS_HEADERS'] = 'Content-Type'
@app.route('/')
@cross_origin(origin='*')
def home():
return 'Welcome to the Flask Calculator API!'
@app.route('/add', methods=['POST', 'GET'])
@cross_origin(origin='*')
def add_process():
a = int(request.args.get('a'))
b = int(request.args.get('b'))
kq = a + b
return 'Kết quả là: ' + str(kq)
@app.route('/minus', methods=['POST', 'GET'])
@cross_origin(origin='*')
def minus_process():
a = int(request.args.get('a'))
b = int(request.args.get('b'))
kq = a - b
return 'Kết quả là: ' + str(kq)
# Start Backend
if __name__ == '__main__':
app.run(host='0.0.0.0', port='6868')
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