1  sdk
    2  sdk upgrade java
    3  java --version
    4  cd spring-boot-rest
    5  ls
    6  curl https://start.spring.io
    7  curl -G https://start.spring.io/starter.zip -d dependencies=web,actuator,devtools -d type=maven-project -d javaVersion=21 -o demo.zip
    8  ls -ltr
    9  unzip demo.zip
   10  rm demo.zip 
   11  mvn spring-boot:run
   12  cd spring-sample
   13  mvn spring-boot:run
   14  mvn clean install
   15  ls
   16  ls target
   17  java -jar target/demo-0.0.1-SNAPSHOT.jar 
   18  export SERVER_PORT=8082
   19  echo $SERVER_PORT 
   20  java -jar target/demo-0.0.1-SNAPSHOT.jar 
   21  mvn dependency:tree
   22  mvn spring-boot:run
   23  exit
   24  sdk install java
   25  mvn spring-boot:run
   26  cd spring-boot-rest/
   27  mvn spring-boot:run
   28  curl
   29  curl localhost:8080/strings/
   30  curl -X POST localhost:8080/strings/neu
   31  curl localhost:8080/strings/
   32  curl -X POST localhost:8080/strings/neuer
   33  curl localhost:8080/strings/
   34  curl -X DELETE localhost:8080/strings/neuer
   35  curl localhost:8080/strings/
   36  curl -X POST localhost:8080/strings/neuer
   37  curl -X POST localhost:8080/strings/neuerer
   38  curl -X POST localhost:8080/strings/neu
   39  curl -X POST localhost:8080/strings/neuerer
   40  curl localhost:8080/strings/
   41  curl -X PUT localhost:8080/strings/neuerer
   42  curl localhost:8080/strings/
   43  history 
   44  history > history_April_8