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  • Book Overview & Buying SPRING COOKBOOK
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SPRING COOKBOOK

SPRING COOKBOOK

By : Jerome Jaglale, Yilmaz
4 (3)
Buy this Book
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SPRING COOKBOOK

SPRING COOKBOOK

4 (3)
By: Jerome Jaglale, Yilmaz
Buy this Book

Overview of this book

This book is for you if you have some experience with Java and web development (not necessarily in Java) and want to become proficient quickly with Spring.
Table of Contents (14 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Sections
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Conventions
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Reader feedback
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Customer support
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1
1. Creating a Spring Application
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1. Creating a Spring Application
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Introduction
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Installing Java, Maven, Tomcat, and Eclipse on Mac OS
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Installing Java, Maven, Tomcat, and Eclipse on Ubuntu
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Installing Java, Maven, Tomcat, and Eclipse on Windows
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Creating a Spring web application
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Running a Spring web application
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Using Spring in a standard Java application
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2. Defining Beans and Using Dependency Injection
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2. Defining Beans and Using Dependency Injection
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Introduction
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Defining a bean explicitly with @Bean
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Defining a bean implicitly with @Component
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Using a bean via dependency injection with @Autowired
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Using a bean directly
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Listing all beans
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Using multiple configuration classes
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3. Using Controllers and Views
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3. Using Controllers and Views
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Introduction
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Associating a route to a controller method
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Using a JSP view
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Passing attributes from a controller to a JSP view
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Using dynamic route parameters in a controller method
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Using a common prefix for the routes of a controller
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Using a page template with Tiles
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Executing some code before and after controllers using interceptors
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Building multilingual pages
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4. Querying a Database
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4. Querying a Database
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Introduction
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Connecting to a database
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Creating a DAO class
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Calling a DAO method from a controller class
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Saving an object
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Retrieving an object
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Retrieving a list of objects
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Retrieving a list of objects with their dependencies
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Updating an object
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Deleting an object
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Finding the number of results for an SQL query
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Saving a list of objects at once
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Reverting incomplete database modifications using transactions
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Using Hibernate for powerful object persistence and querying
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5. Using Forms
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5. Using Forms
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Introduction
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Displaying and processing a form
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Getting a submitted form value using a controller method argument
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Setting a form's default values using a model object
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Saving form data in an object automatically
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Using text, textarea, password, and hidden fields
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Using a select field
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Using a checkbox
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Using a list of checkboxes
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Using a list of radio buttons
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Validating a form using annotations
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Uploading a file
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6. Managing Security
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6. Managing Security
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Introduction
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Enabling Spring Security
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Authenticating users using the default login page
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Authenticating users using a custom login page
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Authenticating users using a database
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Adding a logout link
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Using public folders
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Authorizing only users with a specific role to view some pages
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Displaying page elements only to authenticated users in views
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Using HTTPS with Tomcat
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7. Unit Testing
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7. Unit Testing
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Introduction
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Unit testing with JUnit 4
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Unit testing with TestNG 6
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Simulating dependencies with mocks using Mockito
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Unit testing with JUnit 4 using Spring's application context
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Unit testing with TestNG 6 using Spring's application context
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Unit testing with transactions
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Unit testing controller methods
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8. Running Batch Jobs
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8. Running Batch Jobs
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Introduction
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Installing and configuring Spring Batch
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Creating a job
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Executing a job from the command line
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Executing a job from a controller method
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Using job parameters
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Executing a system command
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Scheduling a job
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Creating a read/process/write step
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Reading an XML file
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Generating a CSV file
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Reading from a database
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Unit testing batch jobs
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9. Handling Mobiles and Tablets
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9. Handling Mobiles and Tablets
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Introduction
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Installing Spring Mobile
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Detecting mobiles and tablets
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Switching to the normal view on mobiles
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Using different JSP views for mobiles automatically
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Using a .mobi domain name on mobiles
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Using an m. subdomain on mobiles
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Using a different domain name on mobiles
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Using a subfolder path on mobiles
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10. Connecting to Facebook and Twitter
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10. Connecting to Facebook and Twitter
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Introduction
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Creating a Facebook app
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Creating a test Facebook app and test users
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Connecting to Facebook
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Retrieving a Facebook user's profile
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Retrieving the list of friends of a Facebook user
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Posting a Facebook status update
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Posting a link to Facebook
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Posting a custom object to Facebook
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Creating a Twitter application
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Connecting to Twitter
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Retrieving a user's Twitter profile
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Retrieving the tweets of a Twitter user
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Posting a tweet to Twitter
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Sending a private message to another Twitter user
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11. Using the Java RMI, HTTP Invoker, Hessian, and REST
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11. Using the Java RMI, HTTP Invoker, Hessian, and REST
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Introduction
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Creating a Java RMI service
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Querying an existing Java RMI service
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Creating an HTTP Invoker service
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Querying an existing HTTP Invoker service
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Creating a Hessian service
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Querying an existing Hessian service
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Creating a REST service
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Querying an existing REST service
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12. Using Aspect-oriented Programming
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12. Using Aspect-oriented Programming
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Introduction
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Creating a Spring AOP aspect class
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Measuring the execution time of methods using an around advice
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Logging method arguments using a before advice
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Logging methods' return values using an after-returning advice
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Logging exceptions using an after-throwing advice
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Using an after advice to clean up resources
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Making a class implement an interface at runtime using an introduction
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Setting the execution order of the aspects
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Index
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Index

Installing Java, Maven, Tomcat, and Eclipse on Mac OS

We will first install Java 8 because it's not installed by default on Mac OS 10.9 or higher version. Then, we will install Maven 3, a build tool similar to Ant, to manage the external Java libraries that we will use (Spring, Hibernate, and so on). Maven 3 also compiles source files and generates JAR and WAR files. We will also install Tomcat 8, a popular web server for Java web applications, which we will use throughout this book. JBoss, Jetty, GlassFish, or WebSphere could be used instead. Finally, we will install the Eclipse IDE, but you could also use NetBeans, IntelliJ IDEA, and so on.

How to do it…

Install Java first, then Maven, Tomcat, and Eclipse.

Installing Java

  1. Download Java from the Oracle website http://oracle.com. In the Java SE downloads section, choose the Java SE 8 SDK. Select Accept the License Agreement and download the Mac OS X x64 package. The direct link to the page is http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html.
    Installing Java
  2. Open the downloaded file, launch it, and complete the installation.
  3. In your ~/.bash_profile file, set the JAVA_HOME environment variable. Change jdk1.8.0_40.jdk to the actual folder name on your system (this depends on the version of Java you are using, which is updated regularly):
    export JAVA_HOME="/Library/Java/JavaVirtualMachines/ jdk1.8.0_40.jdk/Contents/Home"
  4. Open a new terminal and test whether it's working:
    $ java -version
java version "1.8.0_40"
Java(TM) SE Runtime Environment (build 1.8.0_40-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)

Installing Maven

  1. Download Maven from the Apache website http://maven.apache.org/download.cgi. Choose the Binary zip file of the current stable version:
    Installing Maven
  2. Uncompress the downloaded file and move the extracted folder to a convenient location (for example, ~/bin).
  3. In your ~/.bash_profile file, add a MAVEN HOME environment variable pointing to that folder. For example:
    export MAVEN_HOME=~/bin/apache-maven-3.3.1
  4. Add the bin subfolder to your PATH environment variable:
    export PATH=$PATH:$MAVEN_HOME/bin
  5. Open a new terminal and test whether it's working:
    $ mvn –v
Apache Maven 3.3.1 (12a6b3...
Maven home: /Users/jerome/bin/apache-maven-3.3.1
Java version: 1.8.0_40, vendor: Oracle Corporation
Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_...
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "10.9.5", arch... …

Installing Tomcat

  1. Download Tomcat from the Apache website http://tomcat.apache.org/download-80.cgi and choose the Core binary distribution.
    Installing Tomcat
  2. Uncompress the downloaded file and move the extracted folder to a convenient location (for example, ~/bin).
  3. Make the scripts in the bin subfolder executable:
    chmod +x bin/*.sh
  4. Launch Tomcat using the catalina.sh script:
    $ bin/catalina.sh run
Using CATALINA_BASE:   /Users/jerome/bin/apache-tomcat-7.0.54
...
INFO: Server startup in 852 ms
  5. Tomcat runs on the 8080 port by default. In a web browser, go to http://localhost:8080/ to check whether it's working.

Installing Eclipse

  1. Download Eclipse from http://www.eclipse.org/downloads/. Choose the Mac OS X 64 Bit version of Eclipse IDE for Java EE Developers.
    Installing Eclipse
  2. Uncompress the downloaded file and move the extracted folder to a convenient location (for example, ~/bin).
  3. Launch Eclipse by executing the eclipse binary:
    ./eclipse

There's more…

Tomcat can be run as a background process using these two scripts:

bin/startup.sh
bin/shutdown.sh

On a development machine, it's convenient to put Tomcat's folder somewhere in the home directory (for example, ~/bin) so that its contents can be updated without root privileges.

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Programming languages
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