link: Web Data Handling and Formats

JSON (JavaScript Object Notation)

Overview

JSON (JavaScript Object Notation) is a lightweight, text-based, language-independent data interchange format, derived from JavaScript but used by many programming languages. JSON is easy for humans to read and write, and easy for machines to parse and generate.

Key Features of JSON

JSON Syntax

JSON vs XML

Comparison

FeatureJSONXML
VerbosityLightweight and less verboseMore verbose, leading to potentially larger files
ReadabilityHigh readability and ease of useReadable but can be cumbersome due to verbosity
ComplexityLower complexity, easier to parseHigher complexity, robust parsing required
Data StructuresIdeal for array and key-value pairsBetter for complex hierarchical data structures
Metadata SupportLimited metadata capabilitiesExtensive metadata support through attributes
ScalabilityHighly scalable for web and mobile applicationsScalable but better suited for enterprise systems
SecurityBasic security suitable for web dataAdvanced security features like support for XML Signature
InteroperabilityHigh with web technologiesHigh across various software and systems
Use CasesAPIs, web configurations, client-server appsComplex document-based applications, enterprise data exchange
Encoding SupportUnicode support directlyExtensive support for various encodings
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