Spring Boot makes it easy to create stand-alone, production-grade Spring based Applications that you can "just run".
We take an opinionated view of the Spring platform and third-party libraries so you can get started with minimum fuss. Most Spring Boot applications need minimal Spring configuration.
If you’re looking for information about a specific version, or instructions about how to upgrade from an earlier release, check out the project release notes section on our wiki.
Features
Create stand-alone Spring applications
Embed Tomcat, Jetty or Undertow directly (no need to deploy WAR files)
Provide opinionated 'starter' dependencies to simplify your build configuration
Automatically configure Spring and 3rd party libraries whenever possible
Provide production-ready features such as metrics, health checks, and externalized configuration
Absolutely no code generation and no requirement for XML configuration
1、创建独立的Spring应用
2、内嵌web容器：直接嵌入Tomcat、Jetty 或者Undertow容器，不用打部署war文件
3、固化start依赖：提供starter依赖以简化构建配置步骤
spring boot SPI机制、条件配置、属性配置等特性，只要引入spring-boot-starter-*，就会自用引入所需要的全部依赖
4、自动化配置：条件满足自动装配Spring或第三方类库
5、健康监控：提供运维特性，例如指标信息、健康检查和外部化配置
6、无xml配置：绝无代码生成，且无需配置xml