Python : Using Modules to Consume JSON Data from RESTful APIs

This is the source code for creating a RESTful API server that will send data in JSON format over the network.

 from flask import Flask, render_template, request, url_for, redirect, jsonify  
 from jinja2 import Template, Environment, FileSystemLoader  
 import csv  
 import sys  
 import json  
 aplikasi = Flask(__name__)  
 @aplikasi.route('/data')  
 # ini adalah source code untuk membuat server RESTFUL API yang akan mengirimkan data dalam bentuk JSON di jaringan  
 def halaman1():  
   data = {}  
   with open('/home/steven/proyekFlask/latihan15/templates/file2.csv','r') as file:  
     pembacaCSV = csv.DictReader(file)  
     for rows in pembacaCSV:  
       key = rows['nomer']  
       data[key] = rows  
     return jsonify(data)  
 if __name__ == '__main__':  
   aplikasi.run(host="0.0.0.0",port=8543,debug=True)  

The following source code is used to consume JSON data sent by the RESTful API server. The RESTful API server is also created using the Python language.

 from flask import Flask  
 from flask_restful import Resource, Api  
 from flask_cors import CORS  
 import requests  
 aplikasi = Flask(__name__)  
 CORS(aplikasi)  
 # ini adalah program komputer untuk mengkonsumsi data JSON yang di kirimkan oleh server lain  
 @aplikasi.route('/', methods=['GET'])  
 def tampilData():  
   r = requests.get('http://1.1.3.4:8543/data')  
   return r.json()  
 if __name__ == '__main__':  
   aplikasi.run(host="0.0.0.0",port=8544,debug=True)  

Next, we will learn everything about flask_restful. So that we can learn various things related to RESTful API.