The definitive guide to Grails 2
Grails is a full stack framework which aims to greatly simplify the task of building serious web applications for the JVM. The concepts within Grails, like interceptors, tag libs, and Groovy Server Pages (GSP), make those in the Java community feel right at home. Grails’ foundation is on solid open...
| Autor principal: | |
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| Otros Autores: | |
| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
[New York] :
Apress : Distributed to the book trade worldwide by Springer Science+Business Media New York
c2013.
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| Edición: | 1st ed. 2013. |
| Colección: | Expert's voice in Web development.
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| Materias: | |
| Ver en Biblioteca Universitat Ramon Llull: | https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009629646106719 |
Tabla de Contenidos:
- Title Page; Copyright Page; Dedication Page; Contents at a Glance; Table of Contents; About the Author; About the Technical Reviewer; Acknowledgments; CHAPTER 1 The Essence of Grails; Simplicity and Power; Grails, the Platform; Living in the Java Ecosystem; Installing and Configuring Grails; Creating Your First Application; Step 1: Creating the Application; Step 2: Creating a Controller; Step 3: Printing a Message; Step 4: Testing the Code; Step 5: Running the Tests; Step 6: Running the Application; Grails Interactive Mode; Summary; CHAPTER 2 Getting Started with Grails; What Is Scaffolding?
- Creating a DomainIntroducing Dynamic Scaffolding; The Create Operation; The Read Operation; The Update Operation; The Delete Operation; Static Scaffolding; Generating a Controller; Generating the Views; Being Environmentally Friendly; Configuring Data Sources; The DataSource.groovy File; Configuring a MySQL Database; Configuring a JNDI Data Source; Supported Databases; Deploying the Application; Deployment with run-war; Deployment with a WAR file; Summary; CHAPTER 3 Understanding Domain Classes; Persisting Fields to the Database; Validating Domain Classes; Using Custom Validators
- Understanding Transient PropertiesCustomizing Your Database Mapping; Building Relationships; Extending Classes with Inheritance; Embedding Objects; Testing Domain Classes; Summary; CHAPTER 4 Understanding Controllers; Defining Controllers; Setting the Default Action; Logging; Logging Exceptions; Accessing Request Attributes; Using Controller Scopes; Understanding Flash Scope; Accessing Request Parameters; Request Parameter Type Conversions; Rendering Text; Redirecting a Request; Creating a Model; Rendering a View; Finding the Default View; Selecting a Custom View; Rendering Templates
- Performing Data BindingValidating Incoming Data; The Errors API and Controllers; Data Binding to Multiple Domain Objects; Data Binding with the bindData Method; Data Binding and Associations; The Bindable Constraint; Working with Command Objects; Defining Command Objects; Using Command Objects; Imposing HTTP Method Restrictions; Implementing an Imperative Solution; Taking Advantage of a Declarative Syntax; Controller IO; Handling File Uploads; Working with Multipart Requests; Uploads and Data Binding; Reading the Request InputStream; Writing a Binary Response; Using Simple Interceptors
- Before AdviceAfter Advice; Testing Controllers; Controllers in Action; Creating the gTunes Home Page; Adding the User Domain Class; Adding a Login Form; Implementing Registration; Testing the Registration Code; Allowing Users to Log In; Testing the Login Process; Summary; CHAPTER 5 Understanding Views; The Basics; Understanding the Model; Page Directives; Groovy Scriptlets; GSP As GStrings; Built-in Grails Tags; Setting Variables with Tags; Logical Tags; Iterative Tags; Filtering and Iteration; The collect Tag; The findAll Tag; Grails Dynamic Tags; Linking Tags; The Link Tag
- The createLink and resource Tags
