flask_method.py

# using flask_restful 
from flask import Flask, jsonify, request 
from flask_restful import Resource, Api 
  
# creating the flask app 
app = Flask(__name__) 
# creating an API object 
api = Api(app) 
  
# making a class for a particular resource 
# the get, post methods correspond to get and post requests 
# they are automatically mapped by flask_restful. 
# other methods include put, delete, etc. 
class Hello_World(Resource): 
  
    # corresponds to the GET request. 
    # this function is called whenever there 
    # is a GET request for this resource 
    def get(self): 
  
        return jsonify({'message': 'hello world'}) 
  
    # Corresponds to POST request 
    def post(self): 
          
        data = request.get_json()     # status code 
        return jsonify({'data': data}), 201
  
  

# adding the defined resources along with their corresponding urls 
api.add_resource(Hello_World, '/') 
  
  
# driver function 
if __name__ == '__main__': 
  app.run(debug = True)