这里以Windows+Java+Tomcat+MySQL环境搭建为例:
一、配置Java环境:下载安装JDK
官网下载地址:https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
安装教程:https://jingyan.baidu.com/article/ce09321b85e8d62bff858f93.html
二、安装MySQL数据库
官网下载地址:https://dev.mysql.com/downloads/mysql/
安装教程:https://jingyan.baidu.com/article/cbcede0770cab802f50b4