Java - Hutool 获取 HttpRequest：Header、Body、ParamMap 等利器

// 获取请求头
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
Map<String, String> requestHeaderMap = ServletUtil.getHeaderMap(request);

// 获取请求体
Map<String, Object> requestParamMap = new LinkedHashMap<>();
String body = ServletUtil.getBody(request);
Map<String, String> params = ServletUtil.getParamMap(request);