What is JSON in iOS
- In iOS5 the foundation framework including the class name asNSJSONSerialization. that can easily transform NSData-JSON Object into an NSDictonary .
- JSON stand for JavaScript Object Notation and it’s a lightweight data-interchange format. it is easy to human read and write.
- JSON structure very simple and easy to understand.it’s a based on a subset of the JavaScript Programming language.
- JSON file name extension is .json where as Uniform identifier ispublic.json.
USE OF JSON
- JSON Format is used for serialising and transmitting structure data over network connection.
- this is primary use for transmit data between server and application
JSON an ideal data interchange language. JSON build on two Structure
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| JSON in iOS |
- A Collection of Name/Value pairs.in a various language languages this is a realised as an object, record,struct,dictionary,hash table,keyed list,or associated array.
- An ordered list of value.
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