特征:
1.创建独立的Spring应用程序 2.直接嵌入Tomcat、Jetty或Undertow(无需部署WAR文件) 3.提供"starter"依赖项以简化构建配置 4.尽可能自动配置Spring和第三方库 5.提供生产就绪特性,如度量、运行状况检查和外部化配置 6.完全不需要代码生成,也不需要XML配置
先打包,然后进入target目录
java -jar springboot_test-0.0.1-SNAPSHOT.jar进入项目根目录,maven插件启动
mvn spring-boot:runjar或war目录, loader 启动
java org.springframework.boot.loader.JarLauncher (启动jar) java org.springframework.boot.loader.WarLauncher (启动war)查看解压jar包 MWTA-INF下的MANIFEST.MF
Manifest-Version: 1.0 Implementation-Title: springboot_test Implementation-Version: 0.0.1-SNAPSHOT Start-Class: com.lsm.springboot.SpringbootTestApplication Spring-Boot-Classes: BOOT-INF/classes/ Spring-Boot-Lib: BOOT-INF/lib/ Build-Jdk-Spec: 1.8 Spring-Boot-Version: 2.2.10.RELEASE Created-By: Maven Archiver 3.4.0 Main-Class: org.springframework.boot.loader.JarLauncher
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-loader</artifactId> </dependency>