获取request输入流

 /**
     * 根据request拿到流文件并转成json对象
     * (注意:流文件拿出之后,request中的流就没有了)
     *
     * @param request
     * @return
     */
    public static JSONObject getJsonObjectByRequest(HttpServletRequest request) {
        StringBuffer sb = new StringBuffer();
        String line = null;
        try {
            BufferedReader reader = request.getReader();
            while ((line = reader.readLine()) != null) {
                sb.append(line);
            }
        } catch (Exception e) { /*report an error*/ }
        String jsonString = sb.toString().replaceAll("\\s", "").replaceAll("\n", "");
        JSONObject jsonObject = JSON.parseObject(jsonString);
        return jsonObject;
    }

 

posted @ 2021-01-18 10:13  帖子搬运工  阅读(306)  评论(0编辑  收藏  举报