1.spring各版本下载地址:
https://repo.spring.io/release/org/springframework/spring/
https://repo.spring.io/libs-release-local/org/springframework/spring/
2.tomcat-native各版本下载地址:
https://archive.apache.org/dist/tomcat/tomcat-connectors/native/
3.Spring Tool Suite (STS) for Eclipse下载地址:
https://spring.io/tools3/sts/legacy
4.apache-commons-io下载地址:
http://commons.apache.org/proper/commons-io
5.apache-commons-fileupload下载地址:
https://commons.apache.org/proper/commons-fileupload/
6.apache-log4j下载地址:
https://logging.apache.org/log4j/2.x
7.mybatis下载地址:
https://github.com/mybatis/mybatis-3/releases
8.mybatis和spring整合包下载地址:
https://github.com/mybatis/spring/releases
9.MySql下载地址：
https://dev.mysql.com/downloads/
10.commons-logging下载地址：
https://commons.apache.org/proper/commons-logging/download_logging.cgi