servlet 获取 body Json数据（post 请求）

postman测试请求接口：

后台代码 ：

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

		try{
			InputStream is= null;
			is = request.getInputStream();
			String bodyInfo = IOUtils.toString(is, "utf-8");
			LOG.info("入参信息："+bodyInfo);
           

 org.apache.commons.io.IOUtils;