Index

Symbols

"" (double quotes), in JSON-T transformation rules, JSON-T syntax
# (hash sign), indicating internal references in JSON Schema, Internal References
$ (dollar sign) in JSONPath, JSONPath query syntax
$ property of an Object, in Badgerfish, Badgerfish
$push operator, Update a document
$ref functionality, JSON Schema
- support by JSON Pointer, JSON Pointer
$schema keyword, Core Keywords, Basic Types
'' (single quotes), in JSON-T transformation rules, JSON-T syntax
. (dot), .. in JSONPath, JSONPath query syntax
.[], returning subarray elements in jq, jq online tester—jqPlay
@ (at sign)
- in JSONPath slice function, JSONPath query syntax
- property names beginning with, in Badgerfish, Badgerfish
@context object, in JSON-LD, JSON-LD, JSON-LD
@id object, in JSON-LD, JSON-LD
@last@ Handlebars variable, Handlebars
@vocab object, in JSON-LD, JSON-LD
[?(…)], conditional search in JSONPath slice function, JSONPath query syntax
[] (square brackets)
- array creation in jq queries, jq online tester—jqPlay
- in JSONPath, JSONPath query syntax
\ (backslash), characters escaped with in JSON strings, String
\\ (double backslash), denoting special characters in Regular Expressions, Regular Expressions
{{#unless}} Handlebars helper, Handlebars
{} (curly braces)
- enclosing JSON-T conversion expressions, JSON-T syntax
- enclosing objects in JSON-T, JSON-T Unit Test
- object creation in jq, jq online tester—jqPlay
| (pipe symbol), chaining filters in jq queries, jq online tester—jqPlay

A

acceptance/rejection messages, JSON messaging on Kafka, Proposal Reviewer (Consumer/Producer), Speaker Notifier (Consumer)
actions
- in Siren, Siren
- in Siren Speaker entity, Siren
- information on, in JSON data returned from API calls, My Opinion on Hypermedia
ActiveSupport gem
- installing, Install activesupport
- JSON deserialization with objects and ActiveSupport, JSON Deserialization with Objects and ActiveSupport
- JSON serialization with objects and ActiveSupport, JSON Serialization with Objects and ActiveSupport
ajv library (Node.js), Validation Using a JSON Schema Library, Proposal Reviewer (Consumer/Producer)
allOf keyword, allOf
AMS (ActiveModel::Serializers), Choose a JSON Serializer
- choosing between RABL, Jbuilder, and AMS, AMS, RABL, or Jbuilder?
- customized JSON representation for web API, speakers-api-2—Create an API that Customizes the JSON Representation
analytics and stream processing, using Kafka messaging, Kafka Use Cases
anyOf keyword, anyOf
Apache Kafka (see Kafka, JSON messaging with)
Apache Kafka main page, JSON Messaging with Kafka
Apache Spark/Spark Streaming, Kafka Use Cases-The Kafka Ecosystem—Related Projects
API Blueprint, My Opinion on Hypermedia
API First design, RESTful API Testing with MongoDB
APIs, Test Data
- (see also RESTful APIs; Stub API; web applications)
- API design, JSON Schema in, Why JSON Schema?
- designing and testing with JSON Schema, How to Design and Test an API with JSON Schema-Final Thoughts on API Design and Testing with JSON Schema
  - deploying a Stub API with json-server, Deploy a Stub API with json-server
  - generating a JSON Schema, Generate a JSON Schema
  - generating sample data, Generate Sample Data
- recommendations for working with hypermedia, Recommendations for Working with Hypermedia
Architect template editor
- JSON-to-HTML transformation with Mustache, Mustache online tester
- JSON-to-JSON transformation with Handlebars, Handlebars
- JSON-to-JSON transformation with Mustache, Mustache
- usng on Handlebars, Handlebars online testers
architectural style, noBackend, Our Architectural Style—noBackEnd
arrays
- array type in JSON, A Brief Sample
- array type in JSON Schema, Basic Types
- JSON object with nested array, Objects
- overview of JSON arrays, Arrays
- validating in JSON Schema, Arrays-Enumerated Values
assertions
- assert (TDD) assertion style, Just Enough Unit Testing with Mocha and Chai
- Chai assertion library, Just Enough Unit Testing with Mocha and Chai
- expect-style, in JSON Pointer tests, JSON Pointer Unit Test
- JUnit, Serialization/Deserialization with Java Objects
- should (BDD) assertion style, Just Enough Unit Testing with Mocha and Chai
attributes (XML)
- in Badgerfish convention, Badgerfish
- Parker convention and, Parker
- problems with, in JSON-XML conversions, JSON-XML Transformation Conventions
Avro, The Kafka Ecosystem—Related Projects
awesome_print gem, installing, Install awesome_print
awrence gem, JSON Serialization with Objects and ActiveSupport

B

backslash-escaped characters in JSON strings, String
Badgerfish, JSON-XML Transformation Conventions-Parker
- core rules, Badgerfish
- documentation and resources for, Badgerfish
- limitations of, The Issues with JSON-XML Transformation Conventions
- online tester, Badgerfish
BDD (behavior-driven development), Unit Test Style—TDD and BDD
BDD-style assertions, Unit Test Style—TDD and BDD
Binary JSON (BSON), What About BSON?
binary messages, Kafka support for, JSON Messaging with Kafka
booleans
- boolean type in JSON Schema, Basic Types-Basic Types
- overview of JSON booleans, Boolean
Bootstrap, Iteration 1—Generate a Web Application with Yeoman
- table-striped CSS class, Iteration 2—Make an HTTP Call with jQuery
Bower package manager, The Yeoman toolset
Bray, Tim, JSON Is a Standard
brokers (Kafka servers), Kafka Concepts and Terminology
browsers
- HTML applications for, JSON and Hypermedia
- hypermedia and, JSON and Hypermedia
- installing JSON tools in, Install JSON Tools in the Browser
- JSON-T running as JavaScript file, JSON-T on other platforms
- viewing Speakers data served by Crest, Providing a RESTful Wrapper for MongoDB
BSON (Binary JSON), What About BSON?
build tools (in Yeoman), The Yeoman toolset
Bundler, Setting Up the Unit Test

C

C#, JSON Overview
camel case
- conversion between snake case and, using ActiveSupport, JSON Serialization with Objects and ActiveSupport
- converting AMS JSON output to, Camel-casing AMS JSON output
- with JSON in Ruby on Rails, A Word on Camel Casing and JSON
Chai assertion library, Just Enough Unit Testing with Mocha and Chai, Setting Up Unit Tests
- BDD-style expect assertions, Speakers Unit Test
- in HAL unit test, HAL Unit Test
classes (Siren), Siren
Clojure, support for JSON Schema, Validation Using a JSON Schema Library
clusters, Kafka Concepts and Terminology
Collection+JSON, Collection+JSON-Collection+JSON
command line interface (CLI)
- Handlebars on, Handlebars on the command line
- jq, piping query results to UNIX tools, jq scorecard
- Kafka, Kafka Command-Line Interface (CLI)-Kafka Libraries
  - cleaning up and shutting down Kafka, Clean Up and Shut Down Kafka
  - convenience scripts with this book, Kafka Command-Line Interface (CLI)
  - publishing a JSON message with, How to Publish a JSON Message with the CLI
- MongoDB command-line tools, MongoDB Server and Tools
- Mustache on, Mustache on the command line
- npm modules on, jsonlint and validate, NPM modules on the CLI: validate and jsonlint
- tools that search and filter JSON content, Honorable Mention
- validate tool, Validate the JSON Document
comments, removal from JSON, JSON Comments
community, JSON, JSON Community
conditionals in JSPath slice function, JSONPath query syntax
conference example, Our Example—MyConference-Create and Deploy a Stub API
ConsumerGroup object, Speaker Notifier (Consumer)
consumers, Kafka Concepts and Terminology
- consuming a JSON message in Kafka, Consume a JSON Message
- kafka-node objects used by, Proposal Reviewer (Consumer/Producer)
- Proposal Reviewer (example), Architecture Components, Proposal Reviewer (Consumer/Producer)
- Speaker Notifier (example), Architecture Components, Speaker Notifier (Consumer)
- starting in Kafka, Start a Consumer
- stopping in Kafka, Stop the Consumer
content negotiation, JSON File and MIME Type
@context object, in JSON-LD, JSON-LD, JSON-LD
conversion expressions in JSON-T transformation rules, JSON-T syntax
Core JSON, Core JSON
Crest, Providing a RESTful Wrapper for MongoDB
- installing, Install Crest
- installing and setting up, Providing a RESTful Wrapper for MongoDB
- Speakers data served by, Providing a RESTful Wrapper for MongoDB
Crockford, Douglas, JSON Is a Standard
cURL
- installing, Install cURL
- jq integration with, Integration with cURL

D

data representation
- for resources, alteration by hypermedia, My Opinion on Hypermedia
- for resources, in json:api, json:api
data types, JSON Data Types
- arrays, Arrays
- basic types in JSON Schema, Basic Types-Basic types validation
  - validating, Basic types validation
- booleans, Boolean
- information on, in JSON data returned from API calls, My Opinion on Hypermedia
- JSON value types, JSON Value Types
- name/value pairs, Name/value pairs
- numbers, Number
- objects, Objects
- strings, String
database drivers, MongoDB Server and Tools
date property values, Date Property Values
db.speakers.count() shell command, Query documents
db.speakers.find() shell command, Query documents
definitions keyword, Internal References
dependencies keyword, Dependent Properties
dependent properties, Dependent Properties
deserialization, JSON Serialization/Deserialization with JSON.stringify() and JSON.parse()
- (see also serialization/deserialization)
development environment, setting up, Create and Deploy a Stub API
document-oriented databases, JSON and MongoDB
documents (JSON), A Brief Sample
DrowsyDromedary, Providing a RESTful Wrapper for MongoDB
DRY (Do Not Repeat Yourself) in JSON Schema, Internal References

E

ECMA JSON standard, JSON Is a Standard
ElasticSearch, The Kafka Ecosystem—Related Projects
elements (XML)
- rules in Parker convention, Parker
- rules of Badgerfish convention, Badgerfish
ELK (ElasticSearch, Logstash, Kibana) stack, Kafka Use Cases
email addresses
- regular expression for validation of, Generate a JSON Schema
- standard format, validating in JSON Schema, Regular Expressions
email client (emulated), Architecture Components, Speaker Notifier (Consumer)
- setting up, Set Up Fake Email Server and Client—MailCatcher
email server (emulated), Architecture Components, Speaker Notifier (Consumer)
- setting up, Set Up Fake Email Server and Client—MailCatcher
embedded object in HAL, HAL
- embedded presentation Objects for speakers, HAL
EML file format, Review Notification Email Messages with MailCatcher
entities (in Siren), Siren
enum keyword, Enumerated Values
enumerated values, validating in JSON Schema, Enumerated Values
errors array (json:api), json:api
eval function, JSON Deserialization Using eval()
expect-style assertions, Just Enough Unit Testing with Mocha and Chai, JSON Pointer Unit Test
Express-based NodeJS RESTful APIs, HAL support, Server-Side HAL
eXtensible Stylesheet Language Transformations (XSLT), Types of JSON Transformation
external references (JSON Schema), External References, Choosing Validation Rules

F

file type (JSON), JSON File and MIME Type
floating-point numbers in JSON, Number
Flume, The Kafka Ecosystem—Related Projects

G

generator-webapp Yeoman generator, Iteration 1—Generate a Web Application with Yeoman
- installing, Install the generator-webapp Yeoman generator
- key application files and directories generated, Iteration 1—Generate a Web Application with Yeoman
- other important commands, Iteration 1—Generate a Web Application with Yeoman
GET method (HTTP), Create and Deploy a Stub API
- (see also HTTP; HTTP methods)
GitHub repositories, What to Look For in a JSON Transform Library
Goessner, Stefan, JSON-T
- article on JSONPath, JSONPath on other platforms
Google, JSON Style Guide, JSON Style Guidelines
Gradle, Java and Gradle Setup
- build.gradle script for Speakers API (example), Write the Build Script
- deploying the API with gradLew script, Deploy the API
- important tasks, commands for, Gradle Overview
- installing, Install Gradle
- key directories and files in projects, Gradle Overview
- overview, Gradle Overview
- running JUnit tests from command line, Serialization/Deserialization with Java Objects
- tutorials and references on, Gradle Overview
Grunt, The Yeoman toolset
Gulp, The Yeoman toolset
- gulp --tasks command, Iteration 1—Generate a Web Application with Yeoman
- gulp build command, Iteration 1—Generate a Web Application with Yeoman
- gulp clean command, Iteration 1—Generate a Web Application with Yeoman
- gulp lint command, Iteration 1—Generate a Web Application with Yeoman
- gulp serve command, Iteration 1—Generate a Web Application with Yeoman
- gulp serve:test command, Iteration 1—Generate a Web Application with Yeoman

H

Hadoop, Kafka Use Cases
- Avro and, The Kafka Ecosystem—Related Projects
Hadoop Distributed File System (HDFS), The Kafka Ecosystem—Related Projects
HAL (Hypertext Application Language), HAL-HAL
- benefits of choosing as hypermedia format, Conclusions on Hypermedia
- embedded presentation objects for speakers, HAL
- media types, HAL
- server-side, Server-Side HAL
- Speaker data in HAL format, HAL
- speakers list in HAL format, HAL
- testing with, in Speakers API, Testing with HAL in the Speakers API-HAL Unit Test
halfred (HAL parser), HAL Unit Test
- validating HAL data, HAL Unit Test
Handlebars library, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
- acceptance/rejection proposals processing (example), Speaker Notifier (Consumer)
- comparison with Mustache for JSON-to-HTML transformations, JSON-to-HTML Transformation Evaluations—The Bottom Line
- differences between Mustache and, Differences between Handlebars and Mustache
- JSON-to-HTML transformations, Handlebars-JSON-to-HTML Transformation Evaluations—The Bottom Line
  - Handlebars on other platforms, Handlebars on other platforms
  - Handlebars on the command line, Handlebars on the command line
  - online testers, Handlebars online testers
  - scorecard for evaluation criteria, Handlebars scorecard
  - template syntax, Handlebars template syntax
- JSON-to-JSON transformations, Handlebars-Handlebars
- ranking for JSON-to-JSON transformations, JSON-to-JSON Transformation Evaluations—The Bottom Line
- unit test, Handlebars Unit Test
HDFS (Hadoop Distributed File System), The Kafka Ecosystem—Related Projects
Hibernate OGM, What About Schema?
HighLevelProducer object, Proposal Reviewer (Consumer/Producer)
HiveKa, The Kafka Ecosystem—Related Projects
Homebrew, uninstalling Node.js, Uninstall Node.js on macOS
href
- in collection object (Collection+JSON), Collection+JSON
- required in HAL link relations, HAL
href+, in collection object (Collection+JSON), Collection+JSON
HTML
- applications for browsers, JSON and Hypermedia
- factoring from JavaScript using a Mustache template, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
- JSON-to-HTML transformations, Types of JSON Transformation, JSON-to-HTML Transformation-JSON-to-HTML Transformation Evaluations—The Bottom Line
  - JSON-T, JSON-T limitations
  - target HTML document, Target HTML Document
  - using Handlebars, Handlebars-Handlebars scorecard
  - using Mustache, Mustache-Mustache scorecard
HTTP
- HTTP Patch, JSON Patch
- Java-based HTTP libraries, Unirest
- JSON Patch as part of HTTP request, JSON Patch
- request for Speaker data in JSON-LD format, JSON-LD
- request for Speaker data in json:api format, json:api
- request for speaker's list of presentations in JSON-LD format, JSON-LD
- Speaker data in Siren format based on HTTP request, Siren
- Unirest client wrapper, Unirest
- web application using JSON in JavaScript, making an HTTP call with jQuery, Iteration 2—Make an HTTP Call with jQuery
HTTP methods, Create and Deploy a Stub API
- cURL support for, Integration with cURL
- GET method in Ruby on Rails application, Camel-casing AMS JSON output
- GET request in cURL, Integration with cURL
- support by RESTful MongoDB wrappers, Providing a RESTful Wrapper for MongoDB
http-server, installing and running, External References, Install http-server
HYDRA add-on (JSON-LD), JSON-LD
- presentations in JSON-LD format enhanced with HYDRA operations, JSON-LD
- using JSON-LD without, JSON-LD
hypermedia, JSON and, JSON and Hypermedia-What We Covered
- author's opinion on hypermedia, My Opinion on Hypermedia
- comparing hypermedia formats, My Opinion on Hypermedia-HAL
  - Collection+JSON, Collection+JSON-Collection+JSON
  - HAL, HAL-HAL
  - JSON-LD, JSON-LD-JSON-LD
  - json:api, json:api-json:api
  - Siren, Siren-Siren
- conclusions on hypermedia, Conclusions on Hypermedia
- defining key terms for REST, Defining Key Terms
- JSON-based hypermedia formats, JSON and Hypermedia
- learning more about hypermedia, Going Deeper with Hypermedia
- myconference Speakers API (example), Comparing Hypermedia Formats
- practical issues with hypermedia, Practical Issues with Hypermedia
- recommendations for working with hypermedia, Recommendations for Working with Hypermedia
- server-side HAL, Server-Side HAL
- testing with HAL in Speakers API, Testing with HAL in the Speakers API-HAL Unit Test
Hypertext Application Language (see HAL)

I

@id object, in JSON-LD, JSON-LD
IETF JSON standard, JSON Is a Standard
included array (json:api), json:api, json:api
indentation in JSON code, Indentation
insert function, Create a document
installation guides, Installation Guides-References
- installing Crest, Install Crest
- installing cURL, Install cURL
- installing Gradle, Install Gradle
- installing http-server, Install http-server
- installing jq, Install jq
- installing jq-tutorial, Install jq-tutorial
- installing JSON tools in browsers, Install JSON Tools in the Browser
- installing json-server, Install json-server
- installing Kafka, Install Apache Kafka
- installing MongoDB, Install MongoDB
- installing Node.js, Install Node.js
  - on Windows, Install Node.js on Windows
- installing npm modules, Install npm Modules
- installing Ruby gems, Install Ruby Gems
- installing Ruby on Rails, Install Ruby on Rails
  - on macOS and Linux, Install Rails on macOS and Linux
  - on Windows, Install Rails on Windows
- installing the Java environment, Install the Java Environment
- installing Yeoman, Install Yeoman
- uninstalling Node.js on Linux, Uninstall Node.js on Linux
- uninstalling Node.js on macOS, Uninstall Node.js
- uninstalling Node.js on Windows, Uninstall Node.js on Windows
integer type (JSON Schema), Basic Types
interface-first approach to designing an API, Our Architectural Style—noBackEnd
internal references (JSON Schema), Internal References-External References

J

Jackson (JSON library), Java-Based JSON Libraries
- important classes and methods that serialize/deserialize to/from JSON, Serialization/Deserialization with Simple Java Data Types
- JSON serialization/deserialization with, JSON Serialization/Deserialization with Jackson
- support for jq, jq on other platforms
- support for JSON Pointer, JSON Pointer on other platforms
- tutorials on, Serialization/Deserialization with Java Objects
JAR (Java ARchive) files
- building and deploying executable JAR for Speakers API (example), Deploy the API
- packaging web application as executable JAR, Register the Application
Java, JSON Overview
- build systems based on, Gradle Overview
- HTTP libraries, Unirest
- installing the Java environment, Install the Java Environment
  - Java SE, Install Java SE
  - Java setup on Linux, Java setup on Linux
  - Java setup on macOS, Java setup on macOS
  - Java setup on Windows, Java setup on Windows
- Java Architecture for XML Binding (JAXB), Parsing/generating XML libraries
- JSON in, JSON in Java-What We Covered
  - building small web API with Spring Boot, Build a Small Web API with Spring Boot-Test the API with Postman
  - Java and Gradle setup, Java and Gradle Setup
  - Java-based JSON libraries, Java-Based JSON Libraries
  - JSON serialization/deserialization with Jackson, JSON Serialization/Deserialization with Jackson
  - unit testing with a Stub API, Unit Testing with a Stub API-JSON and JUnit Testing with APIs
  - unit testing with JUnit, Just Enough Unit Testing with JUnit
- ODMs for accessing MongoDB, What About Schema?
- Spring Kafka library, Kafka Libraries
- support for HAL, Server-Side HAL
- support for jq, jq on other platforms
- support for JSON Patch, JSON Patch on other platforms
- support for JSON Pointer, JSON Pointer on other platforms
- support for JSON Schema, Validation Using a JSON Schema Library
- support for JSONPath, JSONPath on other platforms
- support for Mustache, Mustache on other platforms
Java Message Service (JMS), JSON Messaging with Kafka
JavaScript, JSON Overview
- converting JSON to/from, JSON-XML Transformation Unit Test
- converting XML to/from, JSON-XML Transformation Unit Test
- ES6 JavaScript Promise, jq Unit Test
- JSON in, JSON in JavaScript-What We Covered
  - building a web application, Building a Small Web Application-Iteration 3—Consume Speaker Data from a Stub API and Use a Template
  - JavaScript objects and JSON, JavaScript Objects and JSON-Where to Learn More About JavaScript Objects
  - JSON serialization/deserialization, JSON Serialization/Deserialization with JSON.stringify() and JSON.parse()-JSON Deserialization with an Object and JSON.parse()
  - unit testing with a Stub API, Unit Testing with a Stub API-Building a Small Web Application
- JSON-T running as JavaScript file in browsers, JSON-T on other platforms
- jsonapter library, Honorable Mention
- kafka-node module, Kafka Libraries
- learning more about, How to Go Deeper with JavaScript
- MongoDB query language based on, Query documents
- resurgence of, Why JSON?
- slice function, JSONPath query syntax
- support for HAL, Server-Side HAL
JavaScript Object Notation for Linking Data (see JSON-LD)
Jbuilder, Choose a JSON Serializer
- choosing between AMS, RABL, and Jbuilder, AMS, RABL, or Jbuilder?
JDK (Java Developer Kit), Install Java SE
JEP (Java Enhancement Proposal) 198, Java-Based JSON Libraries
Jolt, Honorable Mention
jq, jq-JSON Search Library and Tool Evaluations—The Bottom Line
- documentation and resources for, jq scorecard
- installing, Install jq
- integration with cURL, Integration with cURL
- jq-tutorial, jq-tutorial, Install jq-tutorial
- on other platforms, jq on other platforms
- online tester, jqPlay, jq online tester—jqPlay
- piping mongoexport data through, Exporting from MongoDB to a JSON Document
- query syntax, jq query syntax
- ranking in comparison with other JSON Search tools, JSON Search Library and Tool Evaluations—The Bottom Line
- scorecard for evaluation criteria, jq scorecard
- unit test, jq Unit Test
jQuery
- $(document).ready() function, Iteration 2—Make an HTTP Call with jQuery
- $.get() method, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
- $.getJSON() callback method, Iteration 2—Make an HTTP Call with jQuery
- .each() function, Iteration 2—Make an HTTP Call with jQuery
- making an HTTP call with, web application in JavaScript using JSON, Iteration 2—Make an HTTP Call with jQuery
jsawk tool, Honorable Mention
JSON
- benefits of, Why JSON?
- community groups and lists, JSON Community
- Core, Core JSON
- installing JSON tools in browsers, Install JSON Tools in the Browser
- JSON-XML transformations
  - unit test, JSON-XML Transformation Unit Test
- overview, JSON Overview
- RESTful APIs based on, Why JSON?
- standard, JSON Is a Standard
- style guidelines for, JSON Style Guidelines
- versions, JSON Versions
JSON Editor Online, JSON Editor Online, JSON Editor Online
- features, JSON Editor Online features
- modeling JSON data with, Model JSON Data with JSON Editor Online
- speaker data model in (example), Speaker data in JSON Editor Online
- using to model a JSON document, Model a JSON Document
JSON gem, Ruby JSON Gems
JSON Generator, generating sample data with, Generate Sample JSON Data with JSON Generator, Generate Sample Data
JSON messaging (see Kafka, JSON messaging with)
JSON Patch, JSON Patch-JSON Patch limitations
- limitations of, JSON Patch limitations
- on other platforms, JSON Patch on other platforms
- scorecard for evaluation criteria, JSON Patch scorecard
- syntax, JSON Patch syntax
- unit test, JSON Patch Unit Test
JSON Pointer, Internal References, JSON Pointer-JSON Pointer scorecard, JSON Patch syntax
- on other platforms, JSON Pointer on other platforms
- query syntax, JSON Pointer query syntax
- ranking in comparison with other JSON Search tools, JSON Search Library and Tool Evaluations—The Bottom Line
- RFC 6901, JSON Pointer on other platforms
- scorecard for evaluation criteria, JSON Pointer scorecard
- unit test, JSON Pointer Unit Test
JSON Schema, JSON Schema-What We Covered
- arrays, validating, Arrays-Enumerated Values
- basic schema example, A Simple Example
- basic types in, Basic Types-Basic types validation
  - validation of basic types, Basic types validation
- choosing validation rules, Choosing Validation Rules-allOf
  - allOf, allOf
  - anyOf, anyOf
  - oneOf, oneOf
- comparison with XML Schema, JSON Schema and XML Schema
- core keywords, Core Keywords
- current state of the standard, The Current State of the JSON Schema Standard
- dependent properties, Dependent Properties
- designing and testing an API, How to Design and Test an API with JSON Schema-Final Thoughts on API Design and Testing with JSON Schema
  - generating a JSON Schema, Generate a JSON Schema
  - generating sample data, Generate Sample Data
  - modeling a JSON document, Model a JSON Document
  - shortening the development cycle, Final Thoughts on API Design and Testing with JSON Schema
  - steps in the process, Our Scenario
  - validating the JSON document, Validate the JSON Document
- external references, External References-Choosing Validation Rules
- internal references, Internal References-External References
- learning more about, Where to Go Deeper with JSON Schema
- Mongoose Schema, converting to, What About Schema?
- numbers, validating, Numbers-Arrays
- objects, validating, Objects-Objects
- online resources for, JSON Schema on the Web
- overview, JSON Schema Overview
- pattern properties, validating, Pattern Properties-Regular Expressions
- regular expressions in, Regular Expressions-Going deeper with Regular Expressions
- semantic validation with, How does a JSON Schema help?
- use cases, Why JSON Schema?
- validating enumerated values, Enumerated Values
- validating Speaker Proposal against, Proposal Reviewer (Consumer/Producer)
- validation using a JSON Schema library, Validation Using a JSON Schema Library
- workflow and tooling, Core JSON Schema—Basics and Tooling-NPM modules on the CLI: validate and jsonlint
  - JSON Editor Online, JSON Editor Online
  - JSON Validate application, JSON Validate
  - JSONSchema.net, JSONSchema.net
  - npm modules on CLI, validate and jsonlint, NPM modules on the CLI: validate and jsonlint
JSON Search, JSON Search-What We Covered
- advantages of using, Why JSON Search?
- comparing libraries and tools, Comparing JSON Search Libraries and Tools
  - final ranking, JSON Search Library and Tool Evaluations—The Bottom Line
  - jq, jq-JSON Search Library and Tool Evaluations—The Bottom Line
  - JSON Pointer, JSON Pointer-JSON Pointer scorecard
  - JSONPath, JSONPath-JSONPath scorecard
- libraries and tools, JSON Search Libraries and Tools
  - criteria for choosing, What to Look For
  - honorable mention, Honorable Mention
- test data for, Test Data
json tool, Honorable Mention
JSON Transform, JSON Transform-What We Covered
- criteria for evaluating libraries, What to Look For in a JSON Transform Library
- JSON-to-HTML transformations, JSON-to-HTML Transformation-JSON-to-HTML Transformation Evaluations—The Bottom Line
  - comparing Mustache and Handlebars, JSON-to-HTML Transformation Evaluations—The Bottom Line
  - target HTML document, Target HTML Document
  - using Handlebars, Handlebars-Handlebars scorecard
  - using Mustache, Mustache-Mustache scorecard
- JSON-to-JSON transformations, JSON-to-JSON Transform-JSON-to-JSON Transformation Evaluations—The Bottom Line
  - issues in, The Issues
  - libraries, JSON-to-JSON Transform Libraries
  - ranking of transformation libraries, JSON-to-JSON Transformation Evaluations—The Bottom Line
  - target JSON output, Target JSON Output
  - using Handlebars, Handlebars-Handlebars
  - using JSON Patch, JSON Patch-JSON Patch limitations
  - using JSON-T, JSON-T-JSON-T limitations
  - using Mustache, Mustache
- JSON-XML transformations, JSON-XML Transformation-JSON-XML Transformation Unit Test
  - Badgerfish convention, Badgerfish-Parker
  - conventions, JSON-XML Transformation Conventions
  - issues with transformation conventions, The Issues with JSON-XML Transformation Conventions
  - Parker convention, Parker-Parker
  - parsing/generating XML libraries, Parsing/generating XML libraries
  - recommendations for JSON-to-XML, XML-JSON Transform—The Bottom Line
  - recommendations for XML-to-JSON, XML-JSON Transform—The Bottom Line
- test data for, Test Input Data
- types of transformations, Types of JSON Transformation
JSON Validate application, JSON Validate
- validate module and, NPM modules on the CLI: validate and jsonlint
JSON-java library, Java-Based JSON Libraries
JSON-LD, JSON-LD-JSON-LD
- benefits of choosing as hypermedia format, Conclusions on Hypermedia
- HYDRA add-on, JSON-LD
  - presentations enhanced with HYDRA operations, JSON-LD
- Speaker data in JSON-LD format, JSON-LD
- speaker's list of presentations in JSON-LD format, JSON-LD
JSON-LD Playground, JSON-LD
json-patch module (Node.js), JSON Patch Unit Test
json-pointer module (Node.js), JSON Pointer Unit Test
json-server
- deploying a Stub API with, Deploy a Stub API with json-server
- deploying city weather data as web API, Test Data
- installing, Install json-server
- installing and running, Create and Deploy a Stub API
- limitation to HTTP GET on data, Deploy a Stub API with json-server
- serving Speakers data in HAL format, Test Data
- URIS for sample data, Generate Sample Data
- using Node.js to serve a file as a Web API, Test Data
JSON-T, JSON-T-JSON-T limitations
- limitations of, JSON-T limitations
- on other platforms, JSON-T on other platforms
- scorecard for evaluation criteria, JSON-T scorecard
- syntax, JSON-T syntax
- unit test, JSON-T Unit Test
JSON-to-JSON transformations, Types of JSON Transformation, JSON-to-JSON Transform
- (see also JSON Transform)
JSON.parse() function, The JSON Stringifier/Parser Object, JSON Deserialization Using eval()-JSON Deserialization with an Object and JSON.parse(), JSON-XML Transformation Unit Test
JSON.stringify() function, The JSON Stringifier/Parser Object-JSON Serialization with an Object and toJSON(), JSON-XML Transformation Unit Test
Json2Json, Honorable Mention
json:api, json:api-json:api
- advantages of using, json:api
- benefits of choosing as hypermedia format, Conclusions on Hypermedia
- embedding all presentation objects for a speaker, json:api
- myconference API Speakers data in json:api format, json:api
- required and optional elements in a document, json:api
- showing relationships between resources, using links in json:api, json:api
jsonapter, Honorable Mention
jsonfile module (Node.js), Mustache Unit Test
JSONLint, A Brief Sample
- using for better JSON output, Badgerfish
- using from command line, jsonlint module, NPM modules on the CLI: validate and jsonlint
JSONPath, JSONPath-JSONPath scorecard, The Issues
- on other platforms, JSONPath on other platforms
- online tester, JSONPath online tester
- query syntax, JSONPath query syntax
- ranking in comparison with other JSON Search tools, JSON Search Library and Tool Evaluations—The Bottom Line
- scorecard for evaluation criteria, JSONPath scorecard
- unit test, JSONPath Unit Test
JSONSchema.net, Generate a JSON Schema
- advantages and disadvantages of, Generate a JSON Schema
JsonUnit, JSON and JUnit Testing with APIs
JSONView, Create and Deploy a Stub API
JSR (Java Specification Request) 353, Java-Based JSON Libraries
JUnit, Just Enough Unit Testing with JUnit
- serializeBasicTypes and deserializeBasicTypes methods, Serialization/Deserialization with Simple Java Data Types
- testing JSON serialization/deserialization with Java objects, Serialization/Deserialization with Java Objects
  - JUNit assertions, Serialization/Deserialization with Java Objects
- testing with APIs, JSON and JUnit Testing with APIs

K

Kafka Manager, The Kafka Ecosystem—Related Projects
Kafka, JSON messaging with, JSON Messaging with Kafka-What We Covered
- cleaning up and shutting down Kafka
  - deleting a topic, Delete a Topic
  - stopping Kafka, Stop Kafka
  - stopping ZooKeeper, Stop ZooKeeper
- differences between Kafka and other messages systems, JSON Messaging with Kafka
- end-to-end example, Speaker Proposals at MyConference, End-to-End Example—Speaker Proposals at MyConference-Review Notification Email Messages with MailCatcher
  - architecture components, Architecture Components
  - Proposal Reviewer, Proposal Reviewer (Consumer/Producer)
  - reviewing notification email messages with MailCatcher, Review Notification Email Messages with MailCatcher
  - setting up emulated email server and client, Set Up Fake Email Server and Client—MailCatcher
  - setting up Node.js project environment, Set Up Node.js Project Environment
  - setting up the Kafka environment, Set Up the Kafka Environment
  - Speaker Notifier, Speaker Notifier (Consumer)
  - Speaker Proposal Producer, Speaker Proposal Producer (Send Speaker Proposals)
  - test data, Test Data
- installing Kafka, Install Apache Kafka
- Kafka command-line interface, Kafka Command-Line Interface (CLI)-Kafka Libraries
  - cleaning up and shutting down Kafka, Clean Up and Shut Down Kafka
  - consuming a JSON message, Consume a JSON Message
  - convenience scripts with this book, Kafka Command-Line Interface (CLI)
  - creating a topic, Create a Topic
  - listing topics, List Topics
  - publishing a JSON message, Publish a JSON Message
  - publishing a JSON message, steps in Process, How to Publish a JSON Message with the CLI
  - starting a consumer, Start a Consumer
  - starting Kafka, Start Kafka
  - starting ZooKeeper, Start ZooKeeper
- Kafka concepts and terminology, Kafka Concepts and Terminology
- Kafka ecosystem and related projects, The Kafka Ecosystem—Related Projects
- Kafka environment setup, Kafka Environment Setup
  - ZooKeeper, Why Do I Need ZooKeeper?
- Kafka libraries, Kafka Libraries
- learning more about Kafka, Kafka Concepts and Terminology
- use cases for Kafka, Kafka Use Cases
kafka-node npm module, Proposal Reviewer (Consumer/Producer)
- objects used by producers and consumers, Proposal Reviewer (Consumer/Producer)
key/value pairs (see name/value pairs)
Kibana, Kafka Use Cases

L

@last@ Handlebars variable, Handlebars
latitude/longitude values, Latitude/Longitude Values
links
- author's opinion on, My Opinion on Hypermedia
- in Siren, Siren
- in Siren Speaker entity, Siren
- link relations in HAL, HAL
- link relations versus embedding related resources, HAL
- links object in HAL, HAL
  - reference to self, HAL Unit Test
- links object in json:api, json:api
- using in json:api to show relationships between resources, json:api
LiveReload, Iteration 1—Generate a Web Application with Yeoman
log aggregation, using Kafka messaging, Kafka Use Cases
logic-less templates (Mustache), Iteration 3—Consume Speaker Data from a Stub API and Use a Template
Logstash, Kafka Use Cases
lowerCamelCase for JSON property names, Property Names

M

MailCatcher, Architecture Components
- installing, Install mailcatcher
- reviewing notification email messages, Review Notification Email Messages with MailCatcher
- setting up emulated email server and client, Set Up Fake Email Server and Client—MailCatcher
- Speaker Notifier sending message to server, Speaker Notifier (Consumer)
- starting the server, Set Up Fake Email Server and Client—MailCatcher
marshaling, XML-JSON Transform—The Bottom Line
matchers (JsonUnit), for JSON comparison in JUnit tests, JSON and JUnit Testing with APIs
Maven Central Repository, Write the Build Script
message design, using JSON Schema, Why JSON Schema?
messaging platforms, JSON Overview
messaging with Kafka, JSON Messaging with Kafka-What We Covered
- end-to-end example, Speaker Proposals at MyConference, End-to-End Example—Speaker Proposals at MyConference-Review Notification Email Messages with MailCatcher
- Kafka command-line interface (CLI), Kafka Command-Line Interface (CLI)-Kafka Libraries
- Kafka concepts and terminology, Kafka Concepts and Terminology
- Kafka ecosystem and related projects, The Kafka Ecosystem—Related Projects
- Kafka environment setup, Kafka Environment Setup
- Kafka libraries, Kafka Libraries
- use cases for Kafka, Kafka Use Cases
metadata, JSON and Hypermedia
- describing available actions for Siren entities, Siren
- provided by hypermedia, author’s opinion on, My Opinion on Hypermedia
MIME type (JSON), JSON File and MIME Type
Minitest
- learning more about, Further Reading on Ruby and Minitest
- RSpec versus, Just Enough Unit Testing with Minitest
Mocha unit test framework, Just Enough Unit Testing with Mocha and Chai, Setting Up Unit Tests
- beforeEach method, JSONPath Unit Test
- beforeEach() method, Speakers Unit Test
model/view/controller (MVC) frameworks, Why JSON?
- creating a controller for Rails application, Create the Controller
- creating controller in Java application, Create the Controller
- creating model in Java application, Create the Model
- JSON generation and, Evaluation criteria
- templating, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
mongo command shell, Importing JSON into MongoDB
- basic CRUD operations with, Basic CRUD with mongo-Delete a document
  - creating a document, Create a document
  - deleting a document, Delete a document
  - querying documents, Query documents
  - updating a document, Update a document
- exiting, MongoDB Command Shell
mongod server, MongoDB Server and Tools
- starting and running, MongoDB Server
MongoDB
- installing, Install MongoDB
- REST wrapper for, Crest, Install Crest
MongoDB, JSON and, JSON and MongoDB-What’s Next?
- BSON (Binary JSON), What About BSON?
- exporting from MongoDB to JSON document, Exporting from MongoDB to a JSON Document-Exporting from MongoDB to a JSON Document
- importing JSON into MongoDB, Importing JSON into MongoDB
- mongo command shell, MongoDB Command Shell-Delete a document
- mongod server, MongoDB Server
- MongoDB and relational databases, Importing JSON into MongoDB
- MongoDB server and tools, MongoDB Server and Tools
- MongoDB setup, MongoDB Setup
- RESTful API, testing with MongoDB, RESTful API Testing with MongoDB-Providing a RESTful Wrapper for MongoDB
mongodump utility, MongoDB Server and Tools
mongoexport utility, MongoDB Server and Tools
- exporting from MongoDB to JSON document, Exporting from MongoDB to a JSON Document
- piping output through jq utility, Exporting from MongoDB to a JSON Document
mongoimport utility, MongoDB Server and Tools
- importing speakers JSON file, Importing JSON into MongoDB
Mongoose, What About Schema?
mongorestore utility, MongoDB Server and Tools
mongostat utility, MongoDB Server and Tools
Mountebank server, Create and Deploy a Stub API
MultiJson, Ruby JSON Gems
- JSON deserialization with objects and MultiJson, JSON Deserialization with Objects and MultiJson
- JSON serialization/deserialization with simple Ruby data types, JSON Serialization/Deserialization with Simple Ruby Data Types
- methods, The MultiJson Object
Mustache library, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
- adding to a web application, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
- differences between Handlebars and, Differences between Handlebars and Mustache
- factoring HTML/DOM manipulation from JavaScript with a template, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
- JSON-to-HTML transformations, Mustache-Mustache scorecard
  - Mustache on other platforms, Mustache on other platforms
  - Mustache on the command line, Mustache on the command line
  - Mustache template syntax, Mustache template syntax
  - online tester, Mustache online tester
  - scorecard for evaluation criteria, Mustache scorecard
  - unit test, Mustache Unit Test
- JSON-to-JSON transformations, Mustache-Mustache limitations
  - limitations of Mustache, Mustache limitations
Mustache module (Node.js), Mustache Unit Test

N

name/value pairs, JSON Data Types
- value types, JSON Value Types
noBackend, Our Architectural Style—noBackEnd
node-jq module (Node.js), jq Unit Test
Node.js, JSON Overview
- cities weather test example project, Setting Up Unit Tests
- installing, Create and Deploy a Stub API, Install Node.js
  - on Windows, Install Node.js on Windows
- jq-tutorial, jq-tutorial
- json-patch module, JSON Patch Unit Test
- json-pointer module, JSON Pointer Unit Test
- Json2Json, Honorable Mention
- jsonapter, Honorable Mention
- Mongoose, What About Schema?
- Mustache module, Mustache on the command line
- Mustache unit test, Mustache Unit Test
- node-jq module, jq Unit Test
- Request-Eval-Print-Loop (REPL), Node REPL
- setting up Speaker Proposals at MyConference project, Set Up Node.js Project Environment
- setup, Node.js Setup
- support for HAL, Server-Side HAL
- support for JSON Schema, Validation Using a JSON Schema Library
- uninstaling on Linux, Uninstall Node.js on Linux
- uninstalling on macOS, Uninstall Node.js
- uninstalling on Windows, Uninstall Node.js on Windows
- using to test with HAL in Speakers API, HAL Unit Test
- xml2js library, Parsing/generating XML libraries
nodemailer transporter object, Speaker Notifier (Consumer)
NoSQL databases, JSON Overview
npm, The Yeoman toolset
- avoding sudo with, Avoiding sudo with npm
- installing modules, Install npm Modules
null values
- in JSON, null
- null type in JSON Schema, Basic Types
numbers
- in JSON, Number
- number type in JSON Schema, Basic Types-Basic Types
- validating in JSON Schema, Numbers-Arrays
NVM (Node Version Manager), Install Node.js on macOS and Linux with NVM
- nvm-windows, Install Node.js on Windows

O

Object Document Mappers (ODMs), What About Schema?
- Mongoose, What About Schema?
- platforms other than Node.js, What About Schema?
Object ID (_id) in MongoDB, removing from JSON data, Exporting from MongoDB to a JSON Document
object-oriented programming
- SOLID principles of OO design, Evaluation criteria
ObjectMapper class, Serialization/Deserialization with Simple Java Data Types
objects, Why JSON?
- containing another object, Objects
- data/cities-weather.json, Test Data
- JavaScript objects and JSON, JavaScript Objects and JSON-Where to Learn More About JavaScript Objects
  - learning more about JavaScript objects, Where to Learn More About JavaScript Objects
  - Node REPL, Node REPL
- object type in JSON Schema, Basic Types
- overview of JSON objects, Objects
- Plain Old Java Object (POJO), Create the Model
- Ruby object holding speaker data (example), Speakers Unit Test
- validating in JSON Schema, Objects-Objects
offset (Kafka messages), Kafka Concepts and Terminology, Proposal Reviewer (Consumer/Producer)
oj gem, Ruby JSON Gems
- installing, Install oj
- serializing/deserializing Ruby data types with, JSON Serialization/Deserialization with Simple Ruby Data Types
oneOf keyword, oneOf
Open Web Application Project (OWASP), Web Service Security Cheat Sheet, Why JSON Schema?
OpenApis, My Opinion on Hypermedia
OpenStruct, JSON Deserialization with Objects and MultiJson, JSON Deserialization with Objects and ActiveSupport
OpenWeatherMap API, Test Data
- data on json-server viewed from the browser, Test Data
- JSON Patch operations on data, JSON Patch syntax
- sample data in XML document form, JSON-XML Transformation Conventions
- test data for JSON Transform, Test Input Data
operational and application performance metrics, using Kafka messaging, Kafka Use Cases
operations
- adding metadata on, My Opinion on Hypermedia
- information on, provided by HYDRA, JSON-LD

P

package management tools (in Yeoman), The Yeoman toolset
Parker, JSON-XML Transformation Conventions, Parker-The Issues with JSON-XML Transformation Conventions
- cities weather JSON document output, Parker
- core rules, Parker
- limitations of, Parker
partitions (Kafka topics), Kafka Concepts and Terminology
pattern properties
- patternProperties keyword, Pattern Properties
- validating in JSON Schema, Pattern Properties-Regular Expressions
PHP, JSON Overview
- support for JSON Schema, Validation Using a JSON Schema Library
Plain Old Java Object (POJO), Create the Model
Plain Old Ruby Object (PORO), Speakers Unit Test
plissken gem, JSON Deserialization with Objects and ActiveSupport
Postman, Create and Deploy a Stub API
- installing, Install Postman
- Speakers data in HAL format viewed in, Test Data
- testing Java Speakers API, Test the API with Postman
- testing web API in Ruby on Rails, Test the API with Postman
- viewing Speakers data served by Crest, Providing a RESTful Wrapper for MongoDB
  - deleting a speaker, Providing a RESTful Wrapper for MongoDB
pretty-printing JSON, JSON Editor Online features
producers, Kafka Concepts and Terminology
- HighLevelProducer object, Proposal Reviewer (Consumer/Producer)
- kafka-node objects used by, Proposal Reviewer (Consumer/Producer)
- Speaker Proposal Producer (example), Architecture Components, Speaker Proposal Producer (Send Speaker Proposals)
Promise (JavaScript), jq Unit Test
properties
- beginning with @, in Badgerfish, Badgerfish
- date property values, Date Property Values
- dependent properties in JSON Schema, Dependent Properties
- in Siren, Siren
- property names in JSON, Property Names
- rules of Badgerfish convention, Badgerfish
properties keyword (JSON Schema), Core Keywords
Proposal Reviewer application (example), Proposal Reviewer (Consumer/Producer)
prototyping, using JSON Schema, Why JSON Schema?
publish/subscribe messaging, Kafka Use Cases
- consuming a JSON message in Kafka, Consume a JSON Message
- publishing a JSON message with Kafka CLI, How to Publish a JSON Message with the CLI
- starting a consumer in Kafka, Start a Consumer
$push operator, Update a document
PUT method (HTTP), JSON Patch
Python
- support for JSON Pointer, JSON Pointer on other platforms
- support for JSON Schema, Validation Using a JSON Schema Library
- support for JSONPath, JSONPath on other platforms

R

RABL (Ruby API Builder Language), Choose a JSON Serializer
- choosing between Jbuilder, AMS, and RABL, AMS, RABL, or Jbuilder?
RAML, My Opinion on Hypermedia
regular expressions
- in JSON-T unit test, eliminating trailing comma after last array element, JSON-T Unit Test
- in JSONPath slice function, JSONPath query syntax
- learning more about, Going deeper with Regular Expressions
- pattern properties based on, Pattern Properties
- using in JSON Schema, Regular Expressions-Going deeper with Regular Expressions, Generate a JSON Schema
relational databases, MongoDB and, Importing JSON into MongoDB
remove function, Delete a document
REPL, turning off undefined in, Taming the REPL—mynode
representation, Defining Key Terms
- information on data representations from HYDRA, JSON-LD
Representational State Transfer (see REST)
Request-Eval-Print-Loop (REPL) in Node, Node REPL
requires keyword, Choosing Validation Rules
resources, Defining Key Terms
- data representation in json:api, json:api
- data representation of, alteration by hypermedia, My Opinion on Hypermedia
- data representation of, in JSON-LD, JSON-LD
- embedded resources in HAL, HAL
- embedding with json:api, json:api
- included array in json:api, json:api
- Resource objects and embedded resources in HAL, HAL
- showing relationships between, using links in json:api, json:api
REST
- JSON and, JSON Overview
- key terms, defining, Defining Key Terms
RESTful APIs
- hypermedia and, JSON and Hypermedia
- JSON-based, Why JSON?
- server-side libraries for HAL-based responses, Server-Side HAL
- Stub API, testing with MongoDB, RESTful API Testing with MongoDB-Providing a RESTful Wrapper for MongoDB
  - RESTful wrapper for MongoDB, Providing a RESTful Wrapper for MongoDB
- testing with Postman, Create and Deploy a Stub API
- Unirest client, Unirest
RESTHeart, Providing a RESTful Wrapper for MongoDB
Routes file (in Rails applications), Create the Controller
- shortening with resource-based routing, Create the Controller
RSpec, Minitest versus, Just Enough Unit Testing with Minitest
Ruby, JSON Overview
- installing Ruby gems, Install Ruby Gems
- Karafka gem, Kafka Libraries
- learning more about, Further Reading on Ruby and Minitest
- Mongoid ODM for accessing MongoDB, What About Schema?
- parsing/generating XML libraries, Parsing/generating XML libraries
- ruby-jq gem, jq on other platforms
- support for JSON Patch, JSON Patch on other platforms
- support for JSON-T, JSON-T on other platforms
Ruby API Builder Language (RABL), Choose a JSON Serializer
Ruby on Rails
- installing, Install Ruby on Rails
  - on macOS and Linux, Install Rails on macOS and Linux
  - on Windows, Install Rails on Windows
- JSON in, JSON in Ruby on Rails-What We Covered
  - building small web API, Build a Small Web API with Ruby on Rails-Test the API with Postman
  - camel case for JSON, A Word on Camel Casing and JSON
  - JSON serialization/deserialization with MultiJson, JSON Serialization/Deserialization with MultiJson
  - Ruby JSON gems, Ruby JSON Gems
  - Ruby on Rails setup, Ruby on Rails Setup
  - unit testing with a Stub API, Unit Testing with a Stub API-What Is Missing in the Unit Tests?
- learning more about Rails and Rails-based APIs, Further Reading on Rails and Rails-based APIs
- mailcatcher gem, installing, Set Up Fake Email Server and Client—MailCatcher
- support for HAL, Server-Side HAL
- support for JSON Pointer, JSON Pointer on other platforms
- support for JSON Schema, Validation Using a JSON Schema Library
- support for JSONPath, JSONPath on other platforms
- support for Mustache, Mustache on other platforms

S

scaffolding tool (Yeoman), The Yeoman toolset
Schema.org website, JSON-LD
schemas, JSON Schema
- (see also JSON Schema)
- MongoDB data and, What About Schema?
search (see JSON Search)
security, JSON Schema and, Why JSON Schema?
semantic validation, How does a JSON Schema help?
- objects, Objects
serialization/deserialization
- additional, required by use of hypermedia, Practical Issues with Hypermedia
- Avro data serialization, The Kafka Ecosystem—Related Projects
- JSON in Java, using Jackson, JSON Serialization/Deserialization with Jackson
  - with Java objects, Serialization/Deserialization with Java Objects
  - with simple Java data types, Serialization/Deserialization with Simple Java Data Types
- serializers for JSON in Ruby on Rails, Choose a JSON Serializer
- using JSON in JavaScript, JSON Serialization/Deserialization with JSON.stringify() and JSON.parse()-JSON Deserialization with an Object and JSON.parse()
  - JSON deserialization with an object and JSON.parse(), JSON Deserialization with an Object and JSON.parse()
  - JSON deserialization with eval(), JSON Deserialization Using eval()
  - JSON serialization with an object and toJSON(), JSON Serialization with an Object and toJSON()
  - serializing basic JavaScript data types, JSON Serialization with Simple JavaScript Data Types
- using JSON in Ruby on Rails, Ruby JSON Gems
  - JSON deserialization with objects and ActiveSupport, JSON Deserialization with Objects and ActiveSupport
  - JSON deserilization with objects and MultiJson, JSON Deserialization with Objects and MultiJson
  - JSON serialization with objects and ActiveSupport, JSON Serialization with Objects and ActiveSupport
  - MultiJson, JSON Serialization/Deserialization with MultiJson
  - simple Ruby data types, JSON Serialization/Deserialization with Simple Ruby Data Types
should (BDD) assertion style, Just Enough Unit Testing with Mocha and Chai
Simple Mail Transfer Protocol (SMTP), Set Up Fake Email Server and Client—MailCatcher
Simple REST API, Providing a RESTful Wrapper for MongoDB
Single Responsibility Principle, Evaluation criteria
Siren, Siren-Siren
- key concepts, Siren
- Speaker data in Siren format, Siren
- speaker entity, definition of, Siren
slice function, JSONPath query syntax
SMTP server, Set Up Fake Email Server and Client—MailCatcher
snake case, Property Names
- converting between camel case and, using ActiveSupport, JSON Serialization with Objects and ActiveSupport
- converting camel case Hash keys to, using awrence gem, JSON Serialization with Objects and ActiveSupport
- converting camel case Hash keys to, using plissken gem, JSON Deserialization with Objects and ActiveSupport
- JSON in Ruby on Rails, A Word on Camel Casing and JSON
SOAP/XML-based Web Services, Types of JSON Transformation
SOLID principles of OO design, Evaluation criteria
SpahQL, Honorable Mention
Spark/Spark Streaming, Kafka Use Cases-The Kafka Ecosystem—Related Projects
Spring Boot, Build a Small Web API with Spring Boot-Test the API with Postman
- advantages of using, Build a Small Web API with Spring Boot
- creating and deploying Speakers API (example)
  - deploying the API, Deploy the API
  - registering the application, Register the Application
- Gradle plug-in, functions of, Write the Build Script
- steps in creating and deploying Speakers API (example), Build a Small Web API with Spring Boot
  - creating the controller, Create the Controller
  - creating the model, Create the Model
Spring Data, What About Schema?
Spring HATEOS, Server-Side HAL
Spring Kafka library, Kafka Libraries
standards
- lack of, in hypermedia, Practical Issues with Hypermedia
- lack of, in JSON-to-JSON transformations, The Issues
stream processing
- Apache Spark/Spark Streaming, The Kafka Ecosystem—Related Projects
- Kafka messaging in, Kafka Use Cases
stringifier/parser object (JSON), The JSON Stringifier/Parser Object
strings
- JSON String, deserializing into OpenStruct object, JSON Deserialization with Objects and MultiJson
- JSON-T handling of, JSON-T limitations
- overview of JSON strings, String
- string type in JSON Schema, Basic Types-Basic Types
Stub API
- creating and deploying, Create and Deploy a Stub API
- deploying with json-server, Deploy a Stub API with json-server
- leveraging MongoDB as RESTful stub API, RESTful API Testing with MongoDB-Providing a RESTful Wrapper for MongoDB
- testing with HAL in Speakers API, Testing with HAL in the Speakers API-HAL Unit Test
- unit testing JSON in Java, Unit Testing with a Stub API-JSON and JUnit Testing with APIs
  - JUnit testing with APIs, JSON and JUnit Testing with APIs
  - test data, Test Data
- unit testing with, Unit Testing with a Stub API-Building a Small Web Application
- web application consuming data from, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
style guidelines for JSON, JSON Style Guidelines
- date property values, Date Property Values
- indentation, Indentation
- latitude/longitude values, Latitude/Longitude Values
- property names, Property Names
sudo command, avoiding with npm, Avoiding sudo with npm
syntactic validation, Syntactic Versus Semantic Validation

T

table-striped CSS class, Iteration 2—Make an HTTP Call with jQuery
TDD (test-driven development), Unit Test Style—TDD and BDD
TDD-style unit tests, Unit Test Style—TDD and BDD
templates
- Handlebars library, Handlebars
  - for JSON-to-JSON conversion, Handlebars
  - template syntax, Handlebars template syntax
- jsonapter library, Honorable Mention
- Mustache library, Mustache
  - Architect template editor, Mustache online tester
  - for JSON-to-JSON conversion, Mustache
  - syntax, Mustache template syntax
- used by JSON Generator, Generate Sample Data
templating libraries for JavaScript, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
terminal sessions (Kafka messaging example), Set Up the Kafka Environment
testing
- Handlebars online testers, Handlebars online testers
- Handlebars unit test, Handlebars Unit Test
- Java Speakers API with Postman, Test the API with Postman
- jq unit test, jq Unit Test
- JSON Patch unit test, JSON Patch Unit Test
- JSON Pointer unit test, JSON Pointer Unit Test
- JSON-T unit test, JSON-T Unit Test
- JSON-XML transformation unit test, JSON-XML Transformation Unit Test
- JSONPath online tester, JSONPath online tester
- JSONPath unit test, JSONPath Unit Test
- Kafka, JSON messaging with
  - test data, Test Data
- Mustache online tester, Mustache online tester
- Mustache unit test, Mustache Unit Test
- online tester, jqPlay, jq online tester—jqPlay
- RESTful API, testing with MongoDB, RESTful API Testing with MongoDB-Providing a RESTful Wrapper for MongoDB
- Ruby on Rails web API, using Postman, Test the API with Postman
- setting up unit tests for JSON Search, Setting Up Unit Tests
- test data for JSON Search, Test Data
- test data for JSON Transform, Test Input Data
- unit testing JSON in Java with a Stub API, Unit Testing with a Stub API-JSON and JUnit Testing with APIs
- unit testing with a Stub API, Unit Testing with a Stub API-Building a Small Web Application
  - setting up the test, Setting Up the Unit Test
  - speakers test (example), Speakers Unit Test
  - test data, Test Data
  - Unirest client, Unirest
- unit testing with JUnit, Just Enough Unit Testing with JUnit-Serialization/Deserialization with Simple Java Data Types
  - JSON serialization with Java objects, Serialization/Deserialization with Java Objects
- with HAL in Speakers API, Testing with HAL in the Speakers API-HAL Unit Test
  - HAL unit test, HAL Unit Test
  - test data, Test Data
text messages, Kafka support for, JSON Messaging with Kafka
toJSON() method, JSON Serialization with an Object and toJSON()
topics (Kafka), Kafka Concepts and Terminology
- configuring Kafka to delete, Kafka Environment Setup
- creating, Create a Topic
- deleting, Delete a Topic
- listing, List Topics
traditional messaging, using Kafka, Kafka Use Cases
transformation rules (JSON-T), JSON-T syntax
transformations, JSON Transform
- (see also JSON Transform)
- JSON, types of, Types of JSON Transformation
TryHandlebars, Handlebars online testers
type keyword (JSON Schema), Core Keywords, Basic Types

U

ujs-jsonvalidate (Node.js), Validation Using a JSON Schema Library
Underscore.js, Iteration 3—Consume Speaker Data from a Stub API and Use a Template
Unirest API wrapper, Unirest, JSONPath Unit Test
- in HAL unit test, HAL Unit Test
- Java implementation, JSON and JUnit Testing with APIs
  - additional features in, JSON and JUnit Testing with APIs
- Ruby implementation, JSON and Minitest Testing with APIs
- using to make API call to Speaker Stub API, Speakers Unit Test
unit testing (see testing)
{{#unless}} Handlebars helper, Handlebars
unmarshaling, XML-JSON Transform—The Bottom Line
update function, Update a document
URIs
- for external references in JSON Schema, External References
- for internal references in JSON Schema, Internal References
- for json-server, Generate Sample Data

V

validate CLI tool, Validate the JSON Document
validate module, NPM modules on the CLI: validate and jsonlint
validation, JSON documents, A Brief Sample, What Is JSON Schema?
- (see also JSON Schema)
- basic types validation with JSON Schema, Basic types validation-Basic types validation
- in JSON Editor Online, JSON Editor Online features
- JSON Validate application, JSON Validate
- output from mongo shell command, Query documents
- Speaker Proposal example, Proposal Reviewer (Consumer/Producer)
- syntactic versus semantic validation, Syntactic Versus Semantic Validation
- using a JSON Schema library, Validation Using a JSON Schema Library
- using JSON Validate web app, Validate the JSON Document
- using JSONLint, Model a JSON Document
values
- JSON value types, JSON Value Types
  - strings, String
- valid values in JSON, Query documents
@vocab object, in JSON-LD, JSON-LD

Table of Contents for JSON at Work

Index

Symbols

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C

D

E

F

G

H

I

J

K

L

M

N

O

P

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U

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Table of Contents for
JSON at Work