What is the SpringBoot framework and how to use it

1. What is SpringBoot?

SpringBoot is a new framework provided by the Pivotal team. It is designed to simplify the initial construction and development process of new Spring applications. The framework uses an ad hoc approach to configuration, eliminating the need for developers to define boilerplate configurations. In this way, Spring Boot strives to become a leader in the booming field of rapid application development. It is a new framework provided by the Pivotal team and is designed to simplify the initial construction and development process of new Spring applications. The framework uses an ad hoc approach to configuration, eliminating the need for developers to define boilerplate configurations. In this way, Spring Boot strives to become a leader in the booming field of rapid application development.

2. Introduction to request and response

springBoothelloWorld

<parent>
<groupid>org.springframework.boot</groupid>
<artifactid>spring-boot-starter-parent</artifactid>
<version>2.3.3.RELEASE</version>
<relativepath></relativepath> <!-- lookup parent from repository -->
</parent>

<dependencies>
<!-- mvc,aop的依赖包 -->
<dependency>
<groupid>org.springframework.boot</groupid>
<artifactid>spring-boot-starter-web</artifactid>
<!-- 由于我们在上面指定了parent,这里就不需要指定版本号 -->
</dependency>
</dependencies>

<properties>
<project.build.sourceencoding>UTF-8</project.build.sourceencoding>
<project.reporting.outputencoding>UTF- 8</project.reporting.outputencoding>
<java.version>1.7</java.version>
</properties>

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