Introducing Play Framework : Java Web Application Development /

Enter the world of rapid web application development. This gentle introduction to Play covers all you need to know: it carefully introduces the background concepts before diving into examples, making learning Play 2 enjoyable (it includes the latest Play framework version 2.7). Introducing Play Fram...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Karunakaran, Prem Kumar
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Berkeley, CA : Apress L.P., 2020.
Edición:2nd ed.
Temas:
Web applications > Development.
Java (Computer program language)
Applications Web > Développement.
Java (Langage de programmation)
Acceso en línea:Texto completo (Requiere registro previo con correo institucional)
Tabla de Contenidos:
  • Intro
  • Table of Contents
  • About the Author
  • About the Technical Reviewer
  • Preface
  • Chapter 1: Getting Started with Play 2
  • Getting Ready
  • Installation
  • Prerequisites
  • Installing sbt
  • Installing conscript
  • Installing Giter8
  • Setting Up Play
  • Using Play Example Projects
  • Using sbt
  • Installing a Java Project Using sbt
  • Installing a Scala Project Using sbt
  • Creating Your First Project
  • app
  • conf
  • build.sbt
  • project
  • public
  • lib
  • test
  • Configuring Play to Work with Your Preferred IDE
  • Setting Up in Eclipse
  • Setting Up in IntelliJ
  • Hello World Application
  • Configuration
  • Controller and View
  • View
  • Controller
  • Enhancing the View
  • Testing Play Applications
  • Testing Views
  • Testing Controllers
  • Chapter 2: Build System
  • Scala Build Tool/Simple Build Tool
  • Core Principles
  • Benefits of sbt
  • Project Structure
  • Using sbt
  • Setting Definition
  • Resolvers
  • Complete build.sbt
  • Complete plugins.sbt
  • Quick Recap of SBT Commands
  • Chapter 3: Play Controllers and HTTP Routing
  • MVC Programming Model
  • Model
  • View
  • Controller
  • HTTP Routing
  • Static Definition
  • Dynamic Parts in a URL
  • Passing Fixed Values
  • Optional Parameters
  • Application Configuration Using application.conf
  • Controllers
  • Finishing the Bookshop Controller
  • saveComment Method
  • Testing the saveComment Action
  • Models
  • Scoped Objects
  • Session Scope
  • Flash Scope
  • Chapter 4: Play Views and Templating with Scala
  • Composite Views
  • Designing a General Template
  • Code Snippets Templating Basics
  • Comments
  • Template Parameters
  • Import Statement
  • Iterating a List
  • Iterating a Map
  • If Blocks
  • Escaping Dynamic Contents
  • Chapter 5: Concurrency and Asynchronous Programming
  • What Is Concurrency?
  • Executor
  • Example 1: Using Runnable
  • Example 2: Using Callable
  • Asynchronous Programming with Play
  • Writing an Asynchronous App
  • Configuring Asynchronous Scheduled Jobs
  • Akka Basics
  • Chapter 6: Web Services, JSON, and XML
  • Consuming Web Services
  • Processing Large Responses
  • Handling JSON
  • Consuming JSON Request
  • Producing a JSON Response
  • Handling XML
  • Example 1: Simple XML Parsing
  • Example 2: XML Parsing Using JAXB
  • Chapter 7: Accessing Databases
  • Configuring Database Support
  • Working with an ORM
  • ORM Concepts
  • Key Terms
  • One to Many
  • Many to One
  • Many to Many
  • Relationship Direction
  • Configuring JPA
  • Using Ebean in Play
  • Ebean Query
  • Common Select Query Constructs in Ebean
  • where()
  • eq()
  • like()
  • orderBy()
  • findUnique()
  • findList()
  • LIMIT {max rows} [OFFSET {first row}]
  • The Query Interface
  • Using RawSql
  • Relationships in Ebean
  • Chapter 8: Complete Example
  • Chapter 9: Using Play Modules
  • Creating a Module
  • Third-Party Modules
  • Chapter 10: Application Settings and Error Handling
  • Filters
  • Action Composition
  • Error Handlers
  • Client Errors
  • Server Errors

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