maven配置阿里源

1. 阿里云的maven仓库列表
   https://maven.aliyun.com/mvn/view

2. 修改maven setting文件，添加镜像源

<mirror>
    <id>aliyun</id>
    <mirrorOf>central</mirrorOf>
    <name>aliyun-public</name>
    <url>https://maven.aliyun.com/repository/public/</url>
</mirror>

<mirror>
    <id>aliyun-spring</id>
    <mirrorOf>spring</mirrorOf>
    <name>aliyun-spring</name>
    <url>https://maven.aliyun.com/repository/spring</url>
</mirror>

3. 解决无法下载maven依赖，如 mysql-connector-java-8.0.27.jar，搜索文件，找到镜像path, 添加配置。
   
   

<mirror>
    <id>aliyun-center</id>
    <mirrorOf>central</mirrorOf>
    <name>aliyun-center</name>
    <url>https://maven.aliyun.com/repository/central</url>
</mirror>

或者修改maven配置
<mirror>
    <id>aliyun</id>
    <mirrorOf>*</mirrorOf>
    <name>aliyun-public</name>
    <url>https://maven.aliyun.com/repository/public/</url>
</mirror>

参考
https://developer.aliyun.com/mvn/guide
https://developer.aliyun.com/mvn/guide

5. 最终配置

	<mirror>
          <id>aliyun</id>
          <mirrorOf>*</mirrorOf>
          <name>aliyun-public</name>
          <url>https://maven.aliyun.com/repository/public</url>
      </mirror>
      <mirror>
          <id>aliyun-center</id>
          <mirrorOf>central</mirrorOf>
          <name>aliyun-central</name>
          <url>https://maven.aliyun.com/repository/central</url>
      </mirror>
      <mirror>
          <id>aliyun-spring</id>
          <mirrorOf>spring</mirrorOf>
          <name>aliyun-spring</name>
          <url>https://maven.aliyun.com/repository/spring</url>
      </mirror>