网址

https://jar-download.com/

Do you search for a possibilty to download JAR files with all
dependencies? Then you are right. Each JAR file will be downloaded
from the offical Maven repository. By downloading with all Maven
dependencies you can avoid exceptions like
java.lang.NoClassDefFoundError or java.lang.ClassNotFoundException .
Do you have some more libraries which you want to integrate to your
project? Then it is possible to create a Maven project online. Search
for your artifacts and click on Add to Project. After this a project
will be created which can be managed or downloaded.