jar下载及Maven配置整理

Spring的各版本jar包下载地址
http://repo.spring.io/release/org/springframework/spring/

springframework下载地址
https://repo.spring.io/webapp/#/home
找到framework下载

common-logging.jar包下载地址及步骤
http://commons.apache.org/proper/commons-logging/download_logging.cgi