gradle如何配置国内镜像

蔚落 2022-08-30 04:13 306阅读 0赞

> # `gradle如何配置国内镜像` #

> ### `对于单个项目来说`，我们只需要修改项目中的`build.gradle`文件就行 ###

buildscript { 
        repositories { 
            maven {  url 'https://maven.aliyun.com/repository/google/' }
            maven {  url 'https://maven.aliyun.com/repository/jcenter/'}
        }
        dependencies { 
      	    //这里是自己项目需要引入的依赖
    	    implementation 'org.springframework.boot:spring-boot-starter-web'
    	    compileOnly 'org.projectlombok:lombok'
    	    developmentOnly 'org.springframework.boot:spring-boot-devtools'
    	    annotationProcessor 'org.springframework.boot:spring-boot-configuration-processor'
    	    annotationProcessor 'org.projectlombok:lombok'
    	    testImplementation 'org.springframework.boot:spring-boot-starter-test'
    	}  
    }
    
    allprojects { 
        repositories { 
            maven {  url 'https://maven.aliyun.com/repository/google/' }
            maven {  url 'https://maven.aliyun.com/repository/jcenter/'}
        }
    }

> 如果这样配置的话，以后我们每创建一个项目就要修改一下配置文件，显然有些不大方便（你硬要说方便也行），所以我们`全局配置`一下，即为`操作系统的当前用户`配置

> 我们只需要在`${USER_HOME}/.gradle/`下创建`init.gradle`文件，并按照下面代码写一下就行了

> 先说一下`${USER_HOME}`，这个路径其实就是操作系统当前用户的 HOME 目录，比如：`C:\Users\yonghu1`，`C:\Users\yonghu2`，找到这个路径，就会看到`.gradle`文件夹，进入并创建  
> `init.gradle`文件，里面写入下面代码即可：

allprojects{ 
        repositories { 
            def ALIYUN_REPOSITORY_URL = 'https://maven.aliyun.com/repository/public/'
            def ALIYUN_JCENTER_URL = 'https://maven.aliyun.com/repository/jcenter/'
            def ALIYUN_GOOGLE_URL = 'https://maven.aliyun.com/repository/google/'
            def ALIYUN_GRADLE_PLUGIN_URL = 'https://maven.aliyun.com/repository/gradle-plugin/'
            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
                    }
                    if (url.startsWith('https://dl.google.com/dl/android/maven2/')) { 
                        project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_GOOGLE_URL."
                        remove repo
                    }
                    if (url.startsWith('https://plugins.gradle.org/m2/')) { 
                        project.logger.lifecycle "Repository ${repo.url} replaced by $ALIYUN_GRADLE_PLUGIN_URL."
                        remove repo
                    }
                }
            }
            maven {  url ALIYUN_REPOSITORY_URL }
            maven {  url ALIYUN_JCENTER_URL }
            maven {  url ALIYUN_GOOGLE_URL }
            maven {  url ALIYUN_GRADLE_PLUGIN_URL }
        }
    }

> #### `其实不在于外表，而在于所作所为。。` ####

![在这里插入图片描述][20210718221614824.png]

[20210718221614824.png]: /images/20220829/f3d1e6ed80314acdaaa2eace5a50d2a5.png