Environment variable on Spring Framework [Java/Kotlin]

This is an easy way to set/get environment variable in the Spring Framework with Kotlin/Java.

🍮 Set/Get env variable

Please add Environment variable by IntelliJ > Menu > Run > Edit Configurations > Environment Variables

If you want to add APP_TIMEZONE=JST in Environment variable, you can get the variable by the following code:

// convert `_` to `.`
@Value("\${app.timezone}") timezone: String

🐠 References

🖥 Recommended VPS Service

VULTR provides high performance cloud compute environment for you. Vultr has 15 data-centers strategically placed around the globe, you can use a VPS with 512 MB memory for just $ 2.5 / month ($ 0.004 / hour). In addition, Vultr is up to 4 times faster than the competition, so please check it => Check Benchmark Results!!