what is json

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It is based on a subset of the JavaScript Programming Language

What is a JSON string?

JavaScript Object Notation (JSON) is a lightweight data-interchange format inspired by the object literals of JavaScript. JSON values can consist of: objects (collections of name-value pairs), arrays (ordered lists of values) strings, (in double quotes), numbers true, false, or null.

What is serialization in JSON?

JSON is a format that encodes objects in a string. Serialization means to convert an object into that string, and deserialization is its inverse operation. When transmitting data or storing them in a file, the data are required to be byte strings, but complex objects are seldom in this format.

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