Can you explain what is meant by response structure in applications?

The response structure in applications is the format and organization of data that the server or component returns to the client after processing a request. Usually, the response structure includes several key elements:

• Status — a code or flag indicating success or error of the operation (e.g., HTTP status 200, 404).
• Data — the main content of the response, such as an object, array, or primitive values.
• Messages — additional explanations, errors, or warnings.

Example of a JSON response structure:

{
  "status": "success",
  "data": {
    "id": 123,
    "name": "Ivan"
  },
  "message": null
}

This approach helps standardize response handling on the client side and simplifies debugging and maintenance.