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- Herausgeber: Packt Publishing
- Kategorie: Fachliteratur
- Sprache: Englisch
- Veröffentlichungsjahr: 2013
Play is a full-featured Java and Scala web framework for building modern, high-performance web applications. It is characterized by its simplicity and scalability. With its lightweight, stateless, and web-friendly architecture, Play focuses on developer experience to make web application development fun.Instant Play Framework Starter is the ideal companion to start developing web applications with Play. The building blocks of a typical web application are carefully designed following an on-going example.Instant Play Framework Starter starts with a quick setup and running a first sample. Then, the anatomy of a typical Play application is outlined. More features are added step by step to an example application. The result is the prototype of a highly scalable web application.The example is implemented in Java and in Scala. It consists of building blocks you will find in every Play application. In particular, you will learn how views are rendered with the template engine, how HTTP routes are used to define the navigation rules, and how to separate the application logic of controllers from the business logic of the model. This separation is the result of a careful application design, which makes it easy to add features like data binding and validation. Finally you will see how easy it is to adapt different database access libraries.
Instant Play Framework Starter will help you to get started with Play and develop your first application. Packed with examples, it is easy to follow the design of a real-world application. You are able to compare the difference between a Java- and a Scala-based Play application and to decide which language fits your needs best. All topics covered in the book are described with the aim to serve as a reference for future web application development with Play.
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Table of Contents
Instant Play Framework Starter
Instant Play Framework Starter
Copyright © 2013 Packt Publishing
All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, without the prior written permission of the publisher, except in the case of brief quotations embedded in critical articles or reviews.
Every effort has been made in the preparation of this book to ensure the accuracy of the information presented. However, the information contained in this book is sold without warranty, either express or implied. Neither the author, nor Packt Publishing, and its dealers and distributors will be held liable for any damages caused or alleged to be caused directly or indirectly by this book.
Packt Publishing has endeavored to provide trademark information about all of the companies and products mentioned in this book by the appropriate use of capitals. However, Packt Publishing cannot guarantee the accuracy of this information.
First published: May 2013
Production Reference: 1170513
Published by Packt Publishing Ltd.
Livery Place
35 Livery Street
Birmingham B3 2PB, UK.
ISBN 978-1-78216-290-2
www.packtpub.com
Credits
Author
Daniel Dietrich
Reviewers
Takafumi Ikeda
Jérôme Leleu
Acquisition Editor
James Jones
Commissioning Editor
Sharvari Tawde
Technical Editors
Sharvari Baet
Chirag Jani
Soumya Kanti
Project Coordinator
Suraj Bist
Proofreader
Paul Hindle
Production Coordinator
Aparna Bhagat
Cover Work
Aparna Bhagat
Cover Image
Valentina Dsilva
About the Author
Daniel Dietrich is a Senior Software Engineer living in Kiel, Germany. He studied Computer Science with Mathematics as a subsidiary subject and earned his diploma degree at the Christian-Albrechts University of Kiel. He specializes in enterprise grade frontend and backend development with a current focus on building a financial risk services platform.
Daniel has been developing software for over 25 years, thereof, 15 years professionally. He started to program at the age of 11. His creative work was influenced by computer competitions during the 90s. In the late 90s, he began to develop web applications.
Daniel worked as a Software Developer for several companies and is currently employed at the HSH Nordbank. He is focused on designing enterprise architectures and implementing Java enterprise applications. He has a special interest in JVM languages and web frameworks, especially Scala and the Play Framework.
I want to thank my beloved wife Andrea—I am deeply thankful for her support and her unconditional devotion.
I also want to thank my wonderful kids, Emil, Leni, and Paul for being so patient when daddy sits in front of his notebook.
A special thanks goes to Ingo Hammer for supporting me at the HSH Nordbank.
My last appreciation goes to everyone at Packt Publishing who was involved in this project, especially Poonam Jain, Meeta Rajani, Sharvari Tawde, and Suraj Bist.
About the Reviewers
Takafumi Ikeda is the maintainer of Play Framework 1 and currently works as the Developer Advocate of a mobile gaming platform. He is also the author of the Jenkins Play Framework plugin and is also the representative of Japanense Play Framework users group. He has written several articles about Play on Japan tech media and has also talked about technical matters, especially about Play, in tech conferences/seminars in Japan. You can contact him on Twitter @ikeike443 (in Japanese) or @Takafumi_Ikeda (in English).
Jérôme Leleu is a Software Architect living in Paris, France.
A Consultant for 7 years, he has worked in many different companies, fields, and with many different people. He has participated in many IT projects as a Developer, Technical Lead, or Projects Manager, mostly with J2EE technology.
Now working in a French telecom company, he is the Software Architect of the company's web SSO, which supports very high traffic: millions of authentications from millions of users every day. He's also leading the software architecture of the company website.
He is involved in open source development as a CAS (web SSO) Committer. Interested in security/protocol issues, he has developed several libraries, one of which is a Java and Scala client for the Play 2 Framework to protect an application with CAS, OAuth, OpenID, or HTTP protocols.
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Chapter 1. Instant Play Framework Starter
Welcome to InstantPlay Framework Starter. This book has been especially created to provide you with all the information that you need to get started with the Play Framework for Java and Scala. You will learn the basics of Play, get involved with building your first application, and discover some tips and tricks for using Play.
This contains the following sections:
So, what is Play?
