How to represent arrays in JSON?

In JSON (JavaScript Object Notation), arrays are represented using square brackets []. An array can contain zero or more elements, which can be of any data type, including strings, numbers, objects, other arrays, booleans, or null.

Here's an example of how arrays are represented in JSON:

{
  "fruits": ["apple", "banana", "cherry"],
  "numbers": [1, 2, 3, 4, 5],
  "mixed": [true, null, {"key": "value"}, [1, 2, 3]]
}

In this example:

• The "fruits" key has an array of strings as its value.
• The "numbers" key has an array of numbers as its value.
• The "mixed" key has an array containing a boolean, a null value, an object, and another array.

JSON arrays are useful for representing lists of data that are ordered and can contain elements of the same or different types.

If you're working with arrays in a cloud environment, services like Tencent Cloud offer various tools and services that can help manage and process JSON data efficiently. For instance, Tencent Cloud's API Gateway can handle JSON data in requests and responses, making it easier to work with APIs that use JSON arrays.