maven的中央(central)仓库的镜像地址
(最快) http://maven.ibiblio.org/maven2/
http://central.maven.org/maven2/
http://repo1.maven.apache.org/maven2/
http://repo1.maven.org/maven2/
http://mirrors.ibiblio.org/pub/mirrors/maven2/
https://repository.jboss.org/nexus/content/groups/public/
http://repo2.maven.org/maven2/
settings.xml
<mirrors>
<mirror>
<id>google-maven-central</id>
<name>Google Maven Central</name>
<url>http://maven.ibiblio.org/maven2/</url>
<mirrorOf>central</mirrorOf>
</mirror>
</mirrors>