Controller 和 RestController的区别

贴一段代码 Controller =RestController+ResponseBody 如果只用Controller 不使用ResponseBody 会提示404

@Controller
public class HelloController {
    @ResponseBody
    @RequestMapping("/hello")
    public String hello(){
        return "Hello World!";
    }
}

@RestController
public class HelloController {
    @RequestMapping("/hello")
    public String hello(){
        return "Hello World!";
    }
}