April 2018
Beginner
226 pages
4h 47m
English
Content preview from JavaScript and JSON Essentials - Second Edition
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JSON, a data exchange format
To define JSON, we can say it is a text-based, lightweight, and human-readable format for data exchange between clients and servers. JSON is derived from JavaScript and bears a close resemblance to JavaScript objects, but it is not dependent on JavaScript. JSON is language-independent, and support for the JSON data format is available in all popular languages, some of which are C#, PHP, Java, C++, Python, and Ruby.
JSON can be used in web applications for data transfer. Consider the following block diagram of the simple client-server architecture. Assume that the client is a browser that sends an HTTP request to the server, and the server serves the request and responses as expected. This is visualized as in the ...
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