JSON File Reading and Decoding

const jsonString = '{"name":"أحمد","age":30,"isMarried":false,"children":["سارة","علي"]}';

const person = JSON.parse(jsonString);
console.log(person.name);  // أحمد
console.log(person.age);   // 30

غالبًا ما يتم استخدام JSON في التفاعل مع واجهات برمجية (APIs) لجلب البيانات من الخادم. يمكنك استخدام fetch() في JavaScript لطلب بيانات JSON من API.

fetch('https://jsonplaceholder.typicode.com/invalid-url')
    .then(response => {
        if (!response.ok) {
            throw new Error('Network response was not ok');
        }
        return response.json();
    })
    .then(data => {
        console.log(data);
    })
    .catch(error => {
        console.error('There was a problem with the fetch operation:', error);
    });

In this case, if the URL is invalid or there’s a network issue, the error is caught, and a message is logged.

Now, let's implement each of the endpoints.

Add the getBooks function to main.go:

No preview available for this content.

No preview available for this content.

No preview available for this content.

from flask import Flask

app = Flask(__name__)

@app.route('/')
def home():
    return "Welcome to the Flask REST API!"

if __name__ == '__main__':
    app.run(debug=True)

Run the application:

// Fetch JSON data from an API using the Fetch API
fetch('https://jsonplaceholder.typicode.com/posts/1')
    .then(response => response.json())
    .then(data => console.log(data))
    .catch(error => console.error(error));

No preview available for this content.

No preview available for this content.

# Import required module
import json

# Open and read JSON data from a file
with open('data.json', 'r') as file:
    data = json.load(file)

No preview available for this content.

No preview available for this content.

No preview available for this content.