Gradle配置国内镜像

比眉伴天荒 2021-11-04 13:52 620阅读 0赞

# Gradle配置国内镜像 #

Gradle常用于构建项目，当使用Gradle需要从服务器下载依赖包时速度非常慢，其原因是服务器在国外。而国内有些大厂就建立了这些内容在国内的镜像，我们可以配置让Gradle从国内的镜像服务器下载内容。从此速度飞起。

## 对单个项目有效 ##

在项目的build.gradle文件中添加以下内容

buildscript {
        repositories {
            maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
                    maven{ url 'http://maven.aliyun.com/nexus/content/repositories/jcenter'}
        }
        dependencies {
            classpath 'com.android.tools.build:gradle:2.2.3'
    
            // NOTE: Do not place your application dependencies here; they belong
            // in the individual module build.gradle files
        }        
    }
    
    allprojects {
        repositories {
            maven { url 'http://maven.aliyun.com/nexus/content/groups/public/' }
            maven{ url 'http://maven.aliyun.com/nexus/content/repositories/jcenter'}
        }
    }

## 对所有项目有效 ##

在USER\_HOME/.gradle/下创建init.gradle文件

allprojects{
        repositories {
            def ALIYUN_REPOSITORY_URL = 'http://maven.aliyun.com/nexus/content/groups/public'
            def ALIYUN_JCENTER_URL = 'http://maven.aliyun.com/nexus/content/repositories/jcenter'
            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
                    }
                    if (url.startsWith('https://jcenter.bintray.com/')) {
                        project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_JCENTER_URL."
                        remove repo
                    }
                }
            }
            maven {
                    url ALIYUN_REPOSITORY_URL
                url ALIYUN_JCENTER_URL
            }
        }
    }