Spring Boot Dry Goods-(Part I) deployment and operation of JAR packages __jar package deployment

The Springboot project and the traditional Web project have a certain difference in the project structure or project deployment, because it is an external chapter, so the blogger will make a long story short.

The Spring boot project is typically a jar package that runs in three different ways: 1.main function

This method is generally suitable for use in local debugging situations

2.java-jar Xxx.jar

After the project is packaged into a jar package through the MVN Package command of MAVEN, the Java-jar Xxx.jar can be executed through the cmd command line, which is used primarily for running on the server.

3. MVN Spring-boot:run

Using the command mvn Spring-boot:run "to start the application at the command line, this command is in the following location:

This method is suitable for local debugging of idea tools.