How to learn how to properly build JSON architecture?

Question

JSON

How to learn how to properly build JSON architecture? Difficulties arise when you need to create JSON from scratch. When you need to wrap in an object, when an array in an object, when just an array. Explain how to learn how to create proper JSON architecture with data?

Answer 1

JSON is just an object that is serialized and deserialized as a JSON string.
Therefore, the question here is not about JSON itself, but about the object representation model itself, the object model itself.
And in general, there is no correct architecture, and it is not needed. json is just a dataset, its structure is not important

Answer 2

That's right, whatever is convenient.
That is, convenience is the main criterion for correctness.
For example, if an object has hundreds of properties, it would be convenient to break them down into categories. If properties have numbers rather than names, then using an array is more logical than an object. Etc.

Answer 3

https://jsonformatter.curiousconcept.com/ - json correctness validator
https://www.json.org/json-ru.html - I studied the structure here a year ago

Answer 4

Look, if you need to display a lot of elements, then it's like this:

{
    "response": {
    "count": 1,
    "items": [
    {
      "user_id": 1
      "screen_name": "test 1",
      
    },
                {
      "user_id": 2
      "screen_name": "",
      
    }
                ..................
    ]
  }
}

And if you need to display one element, then like this:

{"response": {
        "user_id": 1,
        "screen_name": "test"
     }
}