java -jar command to start the jar package of spring boot

1. Skip the test when configuring packaging in the maven project pom

    <properties>
        <!-- maven打包时跳过测试 -->
        <skipTests>true</skipTests>
    </properties>

2. Execute the packaging command

mvn clean install

or

mvn clean package

After executing the command, a file such as 123.jar will be generated in the target directory of the project, and the springboot project package will be automatically marked as a jar package

3. Command to start the jar package

Find the root directory of 123.jar, execute java-jar 123.jar successfully started

Note: Springboot has built-in tomcat, so you only need to install jdk environment variables locally, and you can package it with the java -jar command