问题
I'd like to download an artifact and its dependencies at the command line. I.e.
mvn [some plugin]:[goal] -DartifactId=[artifactId] -DgroupId=[groupId] -Dversion=[version]
I've tried mvn dependency:get but this seems to require a list of remote repositories. I want mvn to use what's already specified in settings.xml
I've also tried the maven-download-plugin but this doesn't seem to work properly (it tried downloading xerces-impl as a transitive dependency of ant and failed to resolve it. Neither xerces-impl nor ant are dependencies of my artifact).
Your help would be appreciated.
回答1:
Try using the latest version of dependency:get, it works for me
mvn org.apache.maven.plugins:maven-dependency-plugin:2.4:get -DartifactId=[artifactId] -DgroupId=[groupId] -Dversion=[version]
works for me
回答2:
The copy goal is more appropriate here and it lets you specify an output directory as well (which is deprecated in the get goal):
mvn org.apache.maven.plugins:maven-dependency-plugin:2.8:copy -Dartifact=groupId:artifactId:version[:packaging][:classifier] -DoutputDirectory=[target] -Dmdep.useBaseVersion=true
mdep.useBaseVersion=true will remove timestamps from snapshot builds.
回答3:
Example to download version 6.9.4 of TestNG to your local ~/.m2/repository (uses maven-dependency-plugin:get):
mvn org.apache.maven.plugins:maven-dependency-plugin:RELEASE:get \
-Dartifact=org.testng:testng:6.9.4:jar
Example to download version 4.11 of JUnit to your current working directory (uses maven-dependency-plugin:copy):
mvn org.apache.maven.plugins:maven-dependency-plugin:RELEASE:copy \
-Dartifact=junit:junit:4.11:jar
回答4:
The simplest solution would be to create a simple pom with the appropriate dependencies and do mvn clean package on that mini project...
来源：https://stackoverflow.com/questions/11262861/how-do-i-download-a-maven-artifact-at-the-command-line-without-using-dependency