Lesson: 01 | JSON - Introduction

Notes
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Notes

JSON (JavaScript Object Notation) is a lightweight data interchange format commonly used for transmitting data between a server and a web application, as well as storing data. It is easy for humans to read and write and easy for machines to parse and generate.

JSON is based on a subset of the JavaScript programming language, although it is language-independent and can be used with various programming languages. It provides a way to represent structured data as text using a combination of objects (key-value pairs), arrays, numbers, strings, booleans, and null values.

Here's an example of a simple JSON object:

{
  "name": "John Doe",
  "age": 30,
  "city": "New York"
}

In this example, we have an object with three key-value pairs: "name" maps to the string value "John Doe," "age" maps to the number value 30, and "city" maps to the string value "New York."

JSON objects are enclosed in curly braces {} and consist of key-value pairs. The keys must be strings and are followed by a colon :, separating the key and value. The values can be strings, numbers, booleans, null, arrays (enclosed in square brackets []), or nested objects.

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Lesson: 01 | JSON - Introduction

Notes

Integration Course