Maven安装教程

下载apache-maven-3.3.9-bin.zip

解压

• 目录：D:\software\Maven\apache-maven-3.3.9
• 新建仓库目录：D:\software\Maven\repo

配置环境变量

• 新建MAVEN_HOME：D:\software\Maven\apache-maven-3.3.9

• 新建M2_HOME：D:\software\Maven\apache-maven-3.3.9

• 配置PATH：%M2_HOME%\bin

验证运行

• mvn -v
• mvn help：生成.m2文件

配置仓库

• 全局配置：$M2_HOME/conf/settings.xml
• 用户配置：$USER.HOME/.m2/settings.xml

<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
  <!--本地仓库-->
  <localRepository>D:/software/Maven/repo</localRepository>
  <mirrors>
    <!-- 阿里云仓库 -->
    <mirror>
        <id>alimaven</id>
        <mirrorOf>central</mirrorOf>
        <name>aliyun maven</name>
        <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
    </mirror>
  </mirrors>
   <profiles>
    <!--配置创建项目时maven默认的JDK版本-->
    <profile>     
        <id>JDK-1.8</id>       
        <activation>       
            <activeByDefault>true</activeByDefault>       
            <jdk>1.8</jdk>       
        </activation>       
        <properties>       
            <maven.compiler.source>1.8</maven.compiler.source>       
            <maven.compiler.target>1.8</maven.compiler.target>       
            <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>       
        </properties>       
    </profile>
  </profiles>
</settings>