1.环境
- JDK1.7+
- Eclipse
- Maven3+
2. 下载
![](https://img.haomeiwen.com/i3362699/eaa4e5b88dc86714.png)
maven下载地址,此处我使用的是apache-maven-3.2.3版本。
3. 安装
3.1 解压到自己的文件夹:
![](https://img.haomeiwen.com/i3362699/8f2267f911191f6d.png)
3.2 配置环境变量
新建环境变量M2_HOME,赋值对应刚刚自己的位置
![](https://img.haomeiwen.com/i3362699/d05e9ba6ae85286c.png)
注意:有的教程里面是配置MAVEN_HOME,那么M2_HOME和MAVEN_HOME区别?
![](https://img.haomeiwen.com/i3362699/a8e12cf870933e8e.png)
问题答案:
MAVEN_HOME is for Maven 1, M2_HOME is for Maven 2 and later.
Maven 2 was a complete rewrite from Maven 1 and was not backwards compatible. Having the two different _HOME variables means it is possible to run both on the same machine.
再追加path属性,添加%M2_HOME%\bin属性。
![](https://img.haomeiwen.com/i3362699/4c9aa7003768d08e.png)
3.3 验证
cmd中执行如下指令版本验证
mvn -v
![](https://img.haomeiwen.com/i3362699/ebff15ebd1751ea9.png)
4. 目录结构
![](https://img.haomeiwen.com/i3362699/79f94948b68e78c2.png)
maven的默认配置在此处:
![](https://img.haomeiwen.com/i3362699/8738b54cfed57bef.png)
此处最好别修改这个配置,一般情况下也不会用到,因为实际开发中都是基于eclipse或者idea,我们在编辑器里面指定一个我们自己定义的settings.xml,可以在本人系列专题里面看讲解settings.xml的详细配置讲解。
5.Eclipse集成Maven
我使用是Neon.1a Release (4.6.1)版本
![](https://img.haomeiwen.com/i3362699/1e8329ebcfa220b1.png)
5.1 配置maven installation
Window->Preferences->Maven->Installations
按照我如下路径查找:
![](https://img.haomeiwen.com/i3362699/5215d3e3adf7b10c.png)
找到刚刚M2_HOME路径
![](https://img.haomeiwen.com/i3362699/849e2d3f90465849.png)
勾选新增的maven installation
![](https://img.haomeiwen.com/i3362699/4763a69131bb65ff.png)
5.2 配置user settings
Window->Preferences->Maven->User Settings
![](https://img.haomeiwen.com/i3362699/3137149c440a1e3f.png)
此处Global settings 和User Settings 可以选择一样的路径,该settings.xml可以是刚刚默认的,也可以是每个公司自己自定义的。
5.3 保存
点击update settings,保存一下,maven配置到此结束。
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