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the first day to try scala and play framework

admin 11月 12, 2020 0

Contents

Install scala

Download scala-X.XX.tgz from the official site.
Unzip archive and move it to /usr/local folder
If you step into ./bin folder, you could use ./scala to run it.
Open your .bash_profile file :
sudo nano ~/.bash_profile
Add scala/bin folder to your PATH
export PATH=/usr/local/scala/bin:$PATH
Control + X to save and restart.

Check successful by typing Scala in terminal
If you see below, then Scala is successfully installed.

1 2	Welcome to Scala 2.12.2 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_121). Type in expressions for evaluation. Or try :help.

Play framework

Download a project from Play Framework.
Run ./sbt run
It will automatically download all the necessaries during the first time.
Navigate to localhost:9000, if you see a web page, it is successful.