spring - Spring MVC 控制器继承覆盖处理程序方法

Question

我有一个为 /session_auth_uri 配置了会话身份验证的控制器，如下所示：

@Controller
@RequestMapping("/session_auth_uri")
public class BaseController {

  @RequestMapping(value = "/do", method = RequestMethod.POST, consumes =    "application/json", produces = "application/json")
  @ResponseBody
  public Result do(@RequestBody Query query) throws SomeException {
    return new Result();
  }

  @RequestMapping(value = "/exec", method = RequestMethod.POST, consumes =    "application/json", produces = "application/json")
  @ResponseBody
  public Result exec(@RequestBody Query query) throws SomeException {
    return new Result();
  }
}

我想扩展 BaseController 以重用 1 个处理程序方法 => do(...) （基本身份验证用于 /basic_auth_uri）：

@Controller
@RequestMapping("/basic_auth_uri")
public class SubclassController extends BaseController {
}

问题是我希望在访问/basic_auth_uri/exec 时为 exec(...) 处理程序方法返回 HttpStatus.NOT_IMPLEMENTED。

感谢您的任何建议。

Answer 1

除了在 SubclassController 中覆盖它之外，想不出任何其他方法：

@Controller
@RequestMapping("/basic_auth_uri")
public class SubclassController extends BaseController {
  @RequestMapping(value = "/exec", method = RequestMethod.POST, consumes =    "application/json", produces = "application/json")
  @ResponseStatus(HttpStatus.NOT_IMPLEMENTED)
  public Result exec(@RequestBody Query query) throws SomeException {
    return null;
  }

}