Maven、Gradle 配置国内镜像源
Maven
全局配置
修改 Maven 默认的全局配置文件:
-
类 Unix
系统:Mac OS
/Linux
默认在~/.m2/settings.xml
-
Windows
系统:一般在 Maven 安装目录的conf/settings.xml
<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<!-- 添加以下这段 Mirror 配置 -->
<mirrors>
<!-- Aliyun -->
<mirror>
<id>aliyunmaven</id>
<name>aliyun maven</name>
<mirrorOf>*</mirrorOf>
<url>https://maven.aliyun.com/repository/public</url>
</mirror>
</mirrors>
</settings>
单项目配置
修改项目的 pom.xml
,添加以下内容:
<repositories>
<repository>
<id>aliyunmaven</id>
<url>https://maven.aliyun.com/repository/public</url>
</repository>
</repositories>
Gradle
全局配置
在 ${USER_HOME}/.gradle/
目录下创建 init.gradle
文件,添加以下内容:
allprojects {
repositories {
def ALIYUN_REPOSITORY_URL = 'https://maven.aliyun.com/repository/public'
all { ArtifactRepository repo ->
if(repo instanceof MavenArtifactRepository){
def url = repo.url.toString()
if (url.startsWith('https://repo1.maven.org/maven2')) {
project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL."
remove repo
}
}
}
maven { url ALIYUN_REPOSITORY_URL }
}
}
单项目配置
修改项目的 build.gradle
文件,添加以下内容:
buildscript {
repositories {
maven { url 'https://maven.aliyun.com/repository/public' }
}
}
allprojects {
repositories {
maven { url 'https://maven.aliyun.com/repository/public' }
}
}
也可以直接添加在 repositories
内:
repositories {
maven { url 'https://maven.aliyun.com/repository/public' }
mavenCentral()
}
其他仓库
在上面的配置中,我们主要配置的是 public
仓库,而 阿里云 除此之外,还代理了许多其他的仓库,可作为下载源。如 google
、spring
等(更多可点进链接查看详情)。
而我们常用的 public
仓库,其实是 central 仓库和 jcenter 仓库的聚合,所以配置了 public
仓库,就不需要再配置 jcenter
的仓库了。
若需要使用其他的代理仓库,如 google
、spring
,可参考以下配置:
Maven
全局配置
同上,修改 settings.xml
文件:
<?xml version="1.0" encoding="UTF-8"?>
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
<mirrors>
<!-- Aliyun -->
<mirror>
<id>alimaven-public</id>
<name>aliyun public maven repo</name>
<url>https://maven.aliyun.com/repository/public</url>
<mirrorOf>*</mirrorOf>
</mirror>
<mirror>
<id>alimaven-google</id>
<name>aliyun google maven repo</name>
<url>https://maven.aliyun.com/repository/google</url>
<mirrorOf>*</mirrorOf>
</mirror>
<mirror>
<id>alimaven-spring</id>
<name>aliyun spring maven repo</name>
<url>https://maven.aliyun.com/repository/spring</url>
<mirrorOf>*</mirrorOf>
</mirror>
<!-- Tencent Cloud -->
<!-- <mirror>
<id>nexus-tencentyun</id>
<mirrorOf>*</mirrorOf>
<name>Nexus tencentyun</name>
<url>http://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
</mirror> -->
<!-- Netease 163 -->
<!-- <mirror>
<id>netease</id>
<mirrorOf>*</mirrorOf>
<name>Netease maven</name>
<url>http://mirrors.163.com/maven/repository/maven-public/</url>
</mirror> -->
</mirrors>
</settings>
单项目配置
修改 pom.xml
:
<repositories>
<repository>
<id>aliyunmaven-google</id>
<name>aliyun google maven repo</name>
<url>https://maven.aliyun.com/repository/google</url>
<layout>default</layout>
<!-- 是否开启 release 版构件下载 -->
<releases>
<enabled>true</enabled>
</releases>
<!-- 是否开启 snapshot 版构件下载 -->
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>aliyunmaven-spring</id>
<name>aliyun spring maven repo</name>
<url>https://maven.aliyun.com/repository/spring</url>
</repository>
</repositories>
是否开启 releases
、snapshots
版下载可根据自身需求调整。
Gradle
全局配置
allprojects {
repositories {
def ALIYUN_REPOSITORY_URL = 'https://maven.aliyun.com/repository/public'
def ALIYUN_GOOGLE_URL = 'https://maven.aliyun.com/repository/google'
all { ArtifactRepository repo ->
if(repo instanceof MavenArtifactRepository){
def url = repo.url.toString()
if (url.startsWith('https://repo1.maven.org/maven2') || url.startsWith('https://jcenter.bintray.com')) {
project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_REPOSITORY_URL."
remove repo
}
if (url.startsWith('https://dl.google.com/dl/android/maven2')) {
project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_GOOGLE_URL."
remove repo
}
}
}
maven { url ALIYUN_REPOSITORY_URL }
maven { url ALIYUN_GOOGLE_URL }
}
}
单项目配置
修改 build.gradle
:
buildscript {
repositories {
maven { url 'https://maven.aliyun.com/repository/google' }
maven { url 'https://maven.aliyun.com/repository/spring' }
}
}
allprojects {
repositories {
maven { url 'https://maven.aliyun.com/repository/google' }
maven { url 'https://maven.aliyun.com/repository/spring' }
}
}
其他镜像源
腾讯云
https://mirrors.cloud.tencent.com
参考配置:
Maven
<mirror>
<id>nexus-tencentyun</id>
<mirrorOf>*</mirrorOf>
<name>Nexus tencentyun</name>
<url>http://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
</mirror>
<repositories>
<repository>
<id>nexus-tencentyun</id>
<name>Nexus tencentyun</name>
<url>http://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
</repository>
</repositories>
Gradle
buildscript {
repositories {
maven { url 'http://mirrors.cloud.tencent.com/nexus/repository/maven-public/' }
}
}
allprojects {
repositories {
maven { url 'http://mirrors.cloud.tencent.com/nexus/repository/maven-public/' }
}
}
FAQ
Q: 为什么你配置里用的 URL 都是 https://maven.aliyun.com/repository/public
,而我看其他的人/文章,都用的是 http://maven.aliyun.com/nexus/content/groups/public
呢?
A: 阿里云在前几年对 https://maven.aliyun.com 进行了代码和架构上的改造,新版的 https://maven.aliyun.com 下载速度更快,支持高并发,而且全站进行了 HTTPS 加密,更安全。而新版的 Maven Mirror 地址,就是 https://maven.aliyun.com/repository/{reponame}
,然而阿里云为了保持旧地址的兼容,所以旧地址依然可以使用,但推荐使用新地址。
更多详情可参考: 【FAQ】新版 maven.aliyun.com 答疑
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