Spring 教程01
spring.io: https://spring.io/guides#gettingStarted
scheduling cron expression https://docs.spring.io/spring-framework/reference/integration/scheduling.html#scheduling-cron-expression
idea terminal run application
gradle run application
./gradlew bootRun
gradle build jar
./gradlew build
gradle run jar
java -jar build/libs/gs-consuming-rest-0.1.0.jar