How can I validate JSON in different programming languages?

How can I validate JSON in different programming languages?

You can validate JSON in various languages using built-in libraries or third-party tools. Which language are you interested in?

I'm interested in Python. How do I do it?

In Python, you can use the json module. Here's a simple example:

import json

json_string = '{"name": "John", "age": 30}'
try:
    json_object = json.loads(json_string)
    print("Valid JSON:", json_object)
except ValueError as e:
    print("Invalid JSON:", e)

What about JavaScript?

In JavaScript, you can use JSON.parse() to validate JSON. Here's how:

const jsonString = '{"name": "John", "age": 30}';
try {
    const jsonObject = JSON.parse(jsonString);
    console.log("Valid JSON:", jsonObject);
} catch (e) {
    console.log("Invalid JSON:", e);
}

Can you show me an example in Java?

Sure! In Java, you can use libraries like org.json or Gson. Here's an example using org.json:

import org.json.JSONObject;

public class Main {
    public static void main(String[] args) {
        String jsonString = "{\"name\": \"John\", \"age\": 30}";
        try {
            JSONObject jsonObject = new JSONObject(jsonString);
            System.out.println("Valid JSON: " + jsonObject);
        } catch (Exception e) {
            System.out.println("Invalid JSON: " + e);
        }
    }
}