JSON Example
{
"employees": [
{ "firstName":"John" , "lastName":"Doe" },
{ "firstName":"Anna" , "lastName":"Smith" },
{ "firstName":"Peter" , "lastName":"Jones" }
]
}JSON syntax is a subset of the JavaScript object notation syntax:
    Data is in name/value pairs
    Data is separated by commas
    Curly braces hold objects
    Square brackets hold arraysJSON values can be:
    A number (integer or floating point)
    A string (in double quotes)
    A Boolean (true or false)
    An array (in square brackets)
    An object (in curly brackets)
    null{
"Authors": [
{ "First_Name":"Jeffrey" , "Last_Name":"Ullman" },
{ "First_Name":"Jennifer" , "Last_Name":"Widom" },
{ "First_Name":"Hector" , "Last_Name":"Garcia" }
]
}