maven jar包直接根据pom下载

<?xml version="1.0"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>temp.download</groupId> <artifactId>temp-download</artifactId> <version>1.0-SNAPSHOT</version> <dependencies> <!-- 需要下载什么jar包 添加相应依赖 其余部分无需在意--> <!-- https://mvnrepository.com/artifact/org.bytedeco.javacpp-presets/opencv --> <dependency> <groupId>io.netty</groupId> <artifactId>netty-all</artifactId> <version>5.0.0.Alpha2</version> </dependency> </dependencies> </project>