maven下载加速

1.下载地址  http://maven.apache.org/download.cgi

2.配置国内镜像，以防下载速度过慢

conf\settings.xml

  <mirrors>
    <!--
     | Specifies a repository mirror site to use instead of a given repository. The repository that
     | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
     | for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
     | -->
    <mirror>

      <id>alimaven</id>
      <mirrorOf>central</mirrorOf>
      <name>aliyun maven</name>
      <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
      
    </mirror>
         

  </mirrors>