spring boot 拦截器HandlerInterceptorAdapter的postHandle和afterCompletion无法获取response返回值问题
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.MethodParameter;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
import java.lang.reflect.Method;
/**
* @program: data-service
* @description:
* @author: blf2
* @create: 2019-10-24 20:52
**/
@ControllerAdvice
public class ApiResponseBody implements ResponseBodyAdvice<RestResult> {
private static final Logger logger = LoggerFactory.getLogger(ApiResponseBody.class);
@Autowired
private RedisClientWrapper redisClientWrapper;
@Override
public boolean supports(MethodParameter methodParameter, Class<? extends HttpMessageConverter<?>> aClass) {
Method method = methodParameter.getMethod();
return method.isAnnotationPresent(InvokeLimit.class);
}
@Override
public RestResult beforeBodyWrite(RestResult restResult, MethodParameter methodParameter, MediaType mediaType, Class<? extends HttpMessageConverter<?>> aClass, ServerHttpRequest serverHttpRequest, ServerHttpResponse serverHttpResponse) {
logger.info("调用限制拦截器进入次数增加");
if(ResultEnums.SUCCESS.getCode().equals(restResult.getCode())){
String appId = methodParameter.getMethod().getAnnotation(InvokeLimit.class).value();
String cusNo = serverHttpRequest.getHeaders().get(BussConstant.INVOKE_HEADER_CUS_NO).get(0);
String times = redisClientWrapper.increment(appId + ":" + BussConstant.INVOKE_NUM_CURRENT_PREFIX + cusNo);
logger.info("调用限制拦截器次数增加完成，cusNo={}，appId={}，当前次数为：{}",cusNo,appId,times);
}
return restResult;
}
}