RequestBodyAdviceAdapter 中重复读取body

bodyAdviceAdapter 中重复读取body"/>

RequestBodyAdviceAdapter 中重复读取body

RequestBodyAdviceAdapter 中重复读取body@TOC

package com.wenge.operational.interceptor;import com.wenge.operational.constants.UserValid;
import com.wenge.operational.model.MonitorClassifiedStorage;
import com.wenge.operational.service.MonitorClassifiedStorageService;
import com.wenge.operational.util.SystemManageUtils;
import lombok.extern.java.Log;
import org.apache.commons.io.IOUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.MethodParameter;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpInputMessage;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;
import org.springframework.web.servlet.mvc.method.annotation.RequestBodyAdviceAdapter;import javax.servlet.http.HttpServletRequest;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.lang.reflect.Type;
import java.nio.charset.StandardCharsets;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;@Log
@ControllerAdvice
public class MonitorClassifiedRequestBodyAdviceAdapter extends RequestBodyAdviceAdapter {@Overridepublic boolean supports(MethodParameter methodParameter, Type type, Class<? extends HttpMessageConverter<?>> aClass) {return true;}@Overridepublic HttpInputMessage beforeBodyRead(HttpInputMessage httpInputMessage, MethodParameter methodParameter, Type type, Class<? extends HttpMessageConverter<?>> aClass) throws IOException {HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();String url = request.getRequestURI();if(url.startsWith("aaa")){// 不需要读body的情况  直接返回return super.beforeBodyRead(httpInputMessage, methodParameter, type, aClass);}// 第一次 读取bodyString bodyStr = IOUtils.toString(httpInputMessage.getBody(), StandardCharsets.UTF_8);// 重新new 一个 HttpInputMessagereturn new HttpInputMessage() {@Overridepublic InputStream getBody() throws IOException {String body = bodyStr;// 重新写入 bodyreturn new ByteArrayInputStream(body.getBytes(StandardCharsets.UTF_8));}@Overridepublic HttpHeaders getHeaders() {return httpInputMessage.getHeaders();}};}
}