springboot integration pageHelper comment form

Custom Paging comment

 

@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.METHOD,ElementType.TYPE})
@Documented
public @interface EnablePage {
    String value() default "";
}

 

Defined paged interception

@Aspect 
@Component 
public  class PageAop the extends BaseService { 

    / ** 
     * defined entry point in the entry point for all functions com.example.fileupload.controller 
     * / 
    @Pointcut ( "Execution (* com.liuchao.mayikttest.mapper public. *. * (..)) " )
     / * 
     * defines the point of attachment 
     * / 
    public  void Weblog () { 
    } 

    @Around ( " Weblog () " )
     public Object doAroundAdvice (ProceedingJoinPoint ProceedingJoinPoint) throws the Throwable { 
        MethodSignature MethodSignature = (MethodSignature) proceedingJoinPoint.getSignature (); 
        Method, Method = methodSignature.getMethod();
        EnablePage enablePage = method.getAnnotation(EnablePage.class);
        if(StringUtils.isEmpty(enablePage)){
            Object obj = proceedingJoinPoint.proceed();
            return obj;
        }
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String pageNo = request.getParameter("pageNo");
        String pageSize = request.getParameter("pageSize");
        PageHelper.startPage(Integer.valueOf(pageNo), Integer.valueOf(pageSize));
        Object proceed = proceedingJoinPoint.proceed();
        return proceed;
        /*BaseResponse baseResponse =(BaseResponse) proceedingJoinPoint.proceed();
        List data = (List)baseResponse.getData();
        PageInfo pageInfo = new PageInfo(data);
            return setSuccess(pageInfo);*/
    }
}

On Mapper method paged annotate 

public interface UserMapper {
        @EnablePage
        List<UserDO> findAll();
        UserDO findById(int id);
}

Return information page information with paging