springboot学习（1）-SpringBootApplication

最新推荐文章于 2023-04-07 15:50:56 发布

原创最新推荐文章于 2023-04-07 15:50:56 发布 · 174 阅读

0 ·

CC 4.0 BY-SA版权

springboot 专栏收录该内容

8 篇文章

订阅专栏

本文详细解析了使用IDEA快速搭建SpringBoot项目的结构及关键配置。包括@SpringBootApplication注解的详细解释，以及项目中各目录如src/main/java、src/main/resources、test/java等的作用与包含文件。

 @SpringBootApplication	 //springboot主程序

@Target(ElementType.TYPE) 
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
@SpringBootConfiguration
@EnableAutoConfiguration
@ComponentScan(excludeFilters = { @Filter(type = FilterType.CUSTOM, classes = TypeExcludeFilter.class),
		@Filter(type = FilterType.CUSTOM, classes = AutoConfigurationExcludeFilter.class) })

@SpringBootConfiguration

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Configuration

@EnableAutoConfiguration

@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
@AutoConfigurationPackage
@Import(AutoConfigurationImportSelector.class)

@Import(AutoConfigurationPackages.Registrar.class)

AutoConfigurationImportSelector

使用idea等工具快速建立的springboot项目，其结构大致如下：
projectname
src
main
java
resources
static
template
application.properties
test
java
resources
static
template
application.properties