JSON Data Types

JSON supports the following data types:

• String

• Number

• Boolean

• Object (JSON object)

• Array

• null

JSON String Type

Strings in JSON must be enclosed in double quotes.

　　{"name":"Seagull"}

JSON Number Type

Numbers in JSON must be integers or floating-point numbers.

　　{"age":22　}

JSON Boolean Type

Values in JSON can be true or false.

　　{"isAdult":true}

JSON Object Type

Values in JSON can be an object.

　　{
　　"user":{"name":"Seagull","age":22,"city":"New Delhi"
　　}

JSON Array Type

Values in JSON can be an array.

　　{
　　"user":["Seagull","Cynthia","Tarush"]
　　}

JSON null

Values in JSON can be null.

{"partnerName":null}