Spring boot 官网学习笔记 - Using Spring Boot without the Parent POM，但是还要使用Parent POM提供的便利

1. If you do not want to use the spring-boot-starter-parent, you can still keep the benefit of the dependency management (but not the plugin management) by using a scope=import dependency, as follows:

   1. <?xml version="1.0" encoding="UTF-8"?>
      <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
          <modelVersion>4.0.</modelVersion>
      
          <groupId>com.example</groupId>
          <artifactId>myproject</artifactId>
          <version>0.0.-SNAPSHOT</version>
      
          <dependencyManagement>
              <dependencies>
                  <dependency>
                      <!-- Import dependency management from Spring Boot -->
                      <groupId>org.springframework.boot</groupId>
                      <artifactId>spring-boot-dependencies</artifactId>
                      <version>2.1.1.RELEASE</version>
                      <type>pom</type>
                      <scope>import</scope>
                  </dependency>
              </dependencies>
          </dependencyManagement>
      
          <dependencies>
              <dependency>
                  <groupId>org.springframework.boot</groupId>
                  <artifactId>spring-boot-starter-web</artifactId>
              </dependency>
          </dependencies>
          <build>
              <plugins>
                  <plugin>
                      <groupId>org.springframework.boot</groupId>
                      <artifactId>spring-boot-maven-plugin</artifactId>
                  </plugin>
              </plugins>
          </build>
      </project>
          

   2. 参考：https://docs.spring.io/spring-boot/docs/2.1.1.RELEASE/reference/htmlsingle/#using-boot-maven-without-a-parent