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Maven镜像更换为阿里云中央仓库提升下载速度

简述：

maven.aliyun.com 代理了很多公共的maven仓库。使用 maven.aliyun.com 中的仓库地址作为下载源，速度更快更稳定。

可用仓库列表

仓库名称	代理源地址	使用地址
central	https://repo1.maven.org/maven2/	https://maven.aliyun.com/repository/central 或 https://maven.aliyun.com/nexus/content/repositories/central
jcenter	http://jcenter.bintray.com/	https://maven.aliyun.com/repository/jcenter 或 https://maven.aliyun.com/nexus/content/repositories/jcenter
public	central仓和jcenter仓的聚合仓	https://maven.aliyun.com/repository/public 或 https://maven.aliyun.com/nexus/content/groups/public
google	https://maven.google.com/	https://maven.aliyun.com/repository/google 或 https://maven.aliyun.com/nexus/content/repositories/google
gradle-plugin	https://plugins.gradle.org/m2/	https://maven.aliyun.com/repository/gradle-plugin 或 https://maven.aliyun.com/nexus/content/repositories/gradle-plugin
spring	http://repo.spring.io/libs-milestone/	https://maven.aliyun.com/repository/spring 或 https://maven.aliyun.com/nexus/content/repositories/spring
spring-plugin	http://repo.spring.io/plugins-release/	https://maven.aliyun.com/repository/spring-plugin 或 https://maven.aliyun.com/nexus/content/repositories/spring-plugin
grails-core	https://repo.grails.org/grails/core	https://maven.aliyun.com/repository/grails-core 或 https://maven.aliyun.com/nexus/content/repositories/grails-core
apache snapshots	https://repository.apache.org/snapshots/	https://maven.aliyun.com/repository/apache-snapshots 或 https://maven.aliyun.com/nexus/content/repositories/apache-snapshots

使用教程

maven配置指南

全局配置方式修改settings.xml

打开maven的配置文件(windows机器一般在maven安装目录的conf/settings.xml)，在 <mirrors></mirrors> 标签中添加mirror子节点:

<mirror>
    <id>aliyunmaven</id>
    <mirrorOf>*</mirrorOf>
    <name>阿里云公共仓库</name>
    <url>https://maven.aliyun.com/repository/public</url>
</mirror>

如果想使用其它代理仓库,可在 <repositories></repositories> 节点中加入对应的仓库使用地址。以使用google代理仓为例：

<repository>
    <id>spring</id>
    <url>https://maven.aliyun.com/repository/google</url>
    <releases>
        <enabled>true</enabled>
    </releases>
    <snapshots>
        <enabled>true</enabled>
    </snapshots>
</repository>

单个项目配置方式修改pom.xml

直接在项目的 pom.xml 中加入中央库的地址。如下：

<repositories>
    <repository>
        <id>alimaven</id>
        <name>aliyun maven</name>
        <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
    </repository>
</repositories>

gradle配置指南

在 build.gradle 文件中加入以下代码:

allprojects {
    repositories {
        maven { url 'https://maven.aliyun.com/repository/public/' }
        mavenLocal()
        mavenCentral()
    }
}

如果想使用maven.aliyun.com提供的其它代理仓，以使用spring仓为例，代码如下:

allProjects {
    repositories {
        maven { url 'https://maven.aliyun.com/repository/public/' }
        maven { url 'https://maven.aliyun.com/repository/spring/'}
        mavenLocal()
        mavenCentral()
    }
}

原文 https://segmentfault.com/a/1190000021092165

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