http://localhost:8004/helloBoot http://localhost:8004/toHello
地址: https://segmentfault.com/a/1190000014269284
我去掉了这句(报错) spring.datasource.driver-class-name=com.mysql.jdbc.Driver
@Controller
public class UserController {
@Autowired
UserRepository userRepository;
@RequestMapping("/toHello")
public String toHello(ModelMap modelMap){
User user = new User();
user.setName("wifi");
user.setPassword("123456");
user.setEmail("[email protected]");
userRepository.save(user);
List<User> users = userRepository.findAll();
modelMap.put("users",users);
return "helloBoot"; //渲染到前面模板名为helloBoot
}
}
如需自己添加到其他表名,则在user实体中添加@Table(name = "t_demo")
@Entity
@Table(name = "t_demo") //添加这句
public class User {
}
alt+enter,或者写好代码之后ctrl+alt+l格式化代码,优化导入包 https://www.cnblogs.com/mithrandirw/p/8819314.html
快捷键为:alt+insert