Solve the problem of slow download of Maven warehouse

Maven is a popular project management tool, but the official library is often unavailable abroad, and the download speed is very slow. The maven server of oschina in China was shut down a long time ago. Today, I found a central warehouse of Alibaba Cloud, which is available for personal testing.


Modify the settings.xml file in the ${maven.home}/conf or ${user.home}/.m2 folder, and add the above content under the <mirrors> tag. As follows:


<?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>
        <!-- Alibaba Cloud Warehouse-->
        <mirror>
            <id>alimaven</id>
            <mirrorOf>central</mirrorOf>
            <name>
            <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
        </mirror>
   
        <!-- 中央仓库1 -->
        <mirror>
            <id>repo1</id>
            <mirrorOf>central</mirrorOf>
            <name>Human Readable Name for this Mirror.</name>
            <url>http://repo1.maven.org/maven2/</url>
        </mirror>
   
        <!-- 中央仓库2 -->
        <mirror>
            <id>repo2</id>
            <mirrorOf>central</mirrorOf>
            <name>Human Readable Name for this Mirror.</name>
            <url>http://repo2.maven.org/maven2/</url>
        </mirror>
    </mirrors>
</settings>