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JSON, a preferred format for data exchange, offers human-readable standards for effortless data manipulation. Whether dealing with a basic dataset or intricate structures involving arrays and objects, JSON's readability and adaptability across programming languages underscore its magic.
JSON is independent of any programming language and is a common API output in a wide variety of applications.
JSON is a syntax for storing and exchanging data.
Basically, It was designed for human-readable data interchange.
It has been extended from the JavaScript scripting language.
The file extension is .json
JSON DATA TYPES
· Number
· String
· Boolean
· Null
· Object
· Array
We have to represent the data in the form of Key and Value pairs. Here is some examples
· String
· Strings JSON must be written in double quotes.
· Example : { “ name” : “Right”}
· Numbers
· Numbers in JSON must be an integer or a floating point.
· Example:
{ “age” : 30 }
· Object
· Values in JSON can be objects.
· Example :
{
“employee “ : { “name” : “Don”, “age”:32, “city”: “New York” }
}
· Array
· Values in JSON can be arrays.
· Example :
{
“employee “ : [ “Henry” : “Don”, “Peter” ]
}
· Boolean
· Values in JSON can be true/false.
· Example :
{ “ sale “ : true }
· Null
· Values in JSON can be null.
· Example :
{ “middle name “ : null }
JSON Syntax
§ Data should be in name / value pairs
§ Data should be separated by commas
§ Curly braces should hold objects
§ Square brackets hold arrays.
Capture and Validate JSON Path
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