问题及解答

下载 Tomcat 9

Apache Tomcat® - Apache Tomcat 9 Software Downloads

Windows 下 Tomcat 默认安装在

C:\Program Files\Apache Software Foundation\Tomcat 9.0

下载 mysql-connector-java, 比如

mysql-connector-java-8.0.22.jar

将其拷贝到 Tomcat 的 lib 目录下

C:\Program Files\Apache Software Foundation\Tomcat 9.0\lib