如图所示
一个请求打进来的拦截顺序:过滤器->拦截器->全局异常捕获->AOP
controller抛异常时的拦截顺序:AOP->全局异常捕获->拦截器->过滤器
验证结果(局部验证,controller抛异常时,看看是现走全局异常捕获还是AOP):
controller:
@RestController
@RequestMapping(value = "/person")
public class CheckUser {
@PostMapping(value="/checkK")
public String checkU(@Valid @RequestBody LoginUser loginUser) throws Exception {
//抛一个异常
throw new Exception();
//TODO
}
}
全局捕获异常:
@RestControllerAdvice
public class ExceptionAdivce {
//全局
@ResponseBody
@ExceptionHandler(value= Exception.class)
public Map erroHandle(Exception ex){
Map map = new HashMap();
map.put("message",ex.getMessage());
System.out.println("全局捕获开始");
return map;
}
}
AOP:
@Aspect
@Component
public class TestAop {
@Pointcut("execution(* com.syan.cloudbiz2.controller.impl..*.*(..))")
public void test(){}
@AfterThrowing(value="test()",throwing = "e")
public void afterThrow(Throwable e){
System.out.println("AOP校验开始");
}
}
控制台结果:
AOP校验开始
全局捕获开始