springboot依赖的一些配置:spring-boot-dependencies、spring-boot-starter-parent、io.spring.platform
springboot 里会引入很多 springboot starter 依赖,这些依赖的版本号统一管理,springboot 有几种方案可以选择。
一、spring-boot-dependencies
有两种方式:
1. 继承 parent:
在 pom.xml 里添加
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>1.5.4.RELEASE</version> </parent>
这个时候再导入我们需要的 springboot starter 时,就可以忽略版本号:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency>
附上完整 pom.xml:
<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>4.0.0</modelVersion><groupId>com</groupId>
<artifactId>springboot-dependency</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging><parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.4.RELEASE</version>
</parent>
<name>springboot-dependency</name>
<url>http://maven.apache.org</url><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.springboot_dependency.main.Applicaiton</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
2.import 导入的方式
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>1.5.4.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement>
这个时候再导入我们需要的 springboot starter 时,就可以忽略版本号:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency>
附上完整 pom.xml:
<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>4.0.0</modelVersion><groupId>com</groupId>
<artifactId>springboot-dependency2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging><name>springboot-dependency2</name>
<url>http://maven.apache.org</url><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties><dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-dependencies</artifactId>
<version>1.5.4.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.springboot_dependency2.main.Applicaiton</mainClass>
</configuration>
</plugin>
</plugins>
</build></project>
二、spring-boot-starter-parent
有两种方式:
1. 继承 parent 方式
<parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.4.RELEASE</version> </parent>
这个时候再导入我们需要的 springboot starter 时,就可以忽略版本号:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency>
附上完整 pom.xml:
<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>4.0.0</modelVersion><groupId>com</groupId>
<artifactId>springboot-dependency3</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging><name>springboot-dependency3</name>
<url>http://maven.apache.org</url><parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
</parent><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.springboot_dependency3.main.Applicaiton</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
2.import 的方式
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.4.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement>
这个时候再导入我们需要的 springboot starter 时,就可以忽略版本号:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency>
附上完整 pom.xml:
<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>4.0.0</modelVersion><groupId>com</groupId>
<artifactId>springboot-dependency4</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging><name>springboot-dependency4</name>
<url>http://maven.apache.org</url><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties><dependencyManagement>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.4.RELEASE</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.springboot_dependency4.main.Applicaiton</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
三、io.spring.platform
有两种方式:
1. 继承 parent
<parent> <groupId>io.spring.platform</groupId> <artifactId>platform-bom</artifactId> <version>Brussels-SR7</version> </parent>
这个时候再导入我们需要的 springboot starter 时,就可以忽略版本号:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency>
附上完整 pom.xml:
<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>4.0.0</modelVersion><groupId>com</groupId>
<artifactId>springboot-dependency5</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging><name>springboot-dependency5</name>
<url>http://maven.apache.org</url><parent>
<groupId>io.spring.platform</groupId>
<artifactId>platform-bom</artifactId>
<version>Brussels-SR7</version>
</parent><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.springboot_dependency5.main.Applicaiton</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
2.import 的方式
<dependencyManagement> <dependencies> <dependency> <groupId>io.spring.platform</groupId> <artifactId>platform-bom</artifactId> <version>Brussels-SR7</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement>
这个时候再导入我们需要的 springboot starter 时,就可以忽略版本号:
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter</artifactId> </dependency>
附上完整 pom.xml:
<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>4.0.0</modelVersion><groupId>com</groupId>
<artifactId>springboot-dependency6</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging><name>springboot-dependency6</name>
<url>http://maven.apache.org</url><properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties><dependencyManagement>
<dependencies>
<dependency>
<groupId>io.spring.platform</groupId>
<artifactId>platform-bom</artifactId>
<version>Brussels-SR7</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement><dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
</dependencies><build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<mainClass>com.springboot_dependency6.main.Applicaiton</mainClass>
</configuration>
</plugin>
</plugins>
</build>
</project>
具体 spring-boot-dependencies、spring-boot-starter-parent、io.spring.platform 的解析和相关之间的关联后续文章会进行详细分析