Play Framework

Play是一个full-stack（全栈的）Java Web应用框架，包括一个简单的无状态MVC模型，具有Hibernate的对象持续，一个基于Groovy的模板引擎，以及建立一个现代Web应用所需的所有东西

官网：https://playframework.com/
官网下载页：https://playframework.com/download

环境：
　　　centos 7.2
　　　jdk version 1.7.0_79
　　　play version 2.2.6

[root@localhost ~]# unzip play-2.2.6.zip -d /usr/local/
[root@localhost ~]# tail -2 /etc/profile
export PLAY_HOME="/usr/local/play-2.2.6"
export PATH="$PLAY_HOME":$PATH
[root@localhost ~]# echo $PLAY_HOME
/usr/local/play-2.2.6
[root@localhost ~]#
#play安装完成
[root@localhost ~]# play -version
Getting com.typesafe.play console_2.10 2.2.6 ...
:: retrieving :: org.scala-sbt#boot-app
	confs: [default]
	6 artifacts copied, 0 already retrieved (2012kB/72ms)
Getting Scala 2.10.3 (for console)...
:: retrieving :: org.scala-sbt#boot-scala
	confs: [default]
	5 artifacts copied, 0 already retrieved (24447kB/302ms)
       _
 _ __ | | __ _ _  _
| '_ \| |/ _' | || |
|  __/|_|\____|\__ /
|_|            |__/
play 2.2.6 built with Scala 2.10.3 (running Java 1.7.0_79), http://www.playframework.com
This is not a play application!
Use `play new` to create a new Play application in the current directory,
or go to an existing application and launch the development console using `play`.
You can also browse the complete documentation at http://www.playframework.com.
[root@localhost ~]#

创建一个简单的play测试项目
play支持Scala和JAVA，两者均为一种语言

[root@localhost play]# play new test
       _
 _ __ | | __ _ _  _
| '_ \| |/ _' | || |
|  __/|_|\____|\__ /
|_|            |__/
play 2.2.6 built with Scala 2.10.3 (running Java 1.7.0_79), http://www.playframework.com
The new application will be created in /opt/play/test
What is the application name? [test]
> Play Jack Wang
Error: Application name may only contain letters, digits, '_' and '-', and it must start with a letter.
What is the application name? [test]
> PlayJackWang
Which template do you want to use for this new application? 
  1             - Create a simple Scala application
  2             - Create a simple Java application
> 1
OK, application PlayJackWang is created.
Have fun!
[root@localhost play]#
[root@localhost play]# pwd
/opt/play
[root@localhost play]# ll
total 0
drwxr-xr-x 7 root root 111 Nov 14  2014 test
[root@localhost play]#
[root@localhost play]# tree test/
test/
├── app
│   ├── controllers
│   │   └── Application.scala
│   └── views
│       ├── index.scala.html
│       └── main.scala.html
├── build.sbt
├── conf
│   ├── application.conf
│   └── routes
├── project
│   ├── build.properties
│   └── plugins.sbt
├── public
│   ├── images
│   │   └── favicon.png
│   ├── javascripts
│   │   └── jquery-1.9.0.min.js
│   └── stylesheets
│       └── main.css
├── README
└── test
    ├── ApplicationSpec.scala
    └── IntegrationSpec.scala
10 directories, 14 files
[root@localhost play]#
#然后进入项目所在的目录，使用play run test运行项目
[root@localhost ~]# cd /opt/play/test/
[root@localhost test]# play run test
Getting org.scala-sbt sbt 0.13.0 ...
:: retrieving :: org.scala-sbt#boot-app
	confs: [default]
	43 artifacts copied, 0 already retrieved (12440kB/128ms)
[info] Loading project definition from /opt/play/test/project
[info] Set current project to PlayJackWang (in build file:/opt/play/test/)
[info] Updating {file:/opt/play/test/}test...
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
--- (Running the application from SBT, auto-reloading is enabled) ---
[info] play - Listening for HTTP on /0:0:0:0:0:0:0:0:9000
(Server started, use Ctrl+D to stop and go back to the console...)
[info] Compiling 5 Scala sources and 1 Java source to /opt/play/test/target/scala-2.10/classes...
[info] 'compiler-interface' not yet compiled for Scala 2.10.3. Compiling...
[info]   Compilation completed in 32.219 s
[info] play - Application started (Dev)

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[root@localhost ~]# netstat -tunlp | grep 9000
tcp6       0      0 :::9000                 :::*                    LISTEN      1833/java     
[root@localhost ~]#

Play_test_page