手动搭建 ssm 框架 数据准备: create database testdb; 运行: schame.sql & data.sql 生成 mybatis 映射文件: mvn mybatis-generator:generate mvn 打包: mvn clean install mvn jetty:run 查看运行结果: http://127.0.0.1:8080/ssm/hello/zhangsan http://127.0.0.1:8080/ssm/demo/hello/1