/**	 *获取 request 中用POST方式"Content-type"是	 * "text/plain"发送的 json数据 	 * @author: Simon	 * @date: 2017年8月6日 下午7:44:09	 * @param request	 * @return	 * @throws IOException	 */	public static String getPostByTextPlain(HttpServletRequest request) throws IOException{		BufferedReader reader = request.getReader();        char[] buf = new char[512];        int len = 0;        StringBuffer contentBuffer = new StringBuffer();        while ((len = reader.read(buf)) != -1) {            contentBuffer.append(buf, 0, len);        }        String content= contentBuffer.toString();        return content;	}

//在controll中进行调用；String content = HttpJsonUtils.getPostByTextPlain(request);//根据json数据中对象的key值及其类型取出相应的参数值JSONObject jsObject = JSONObject.fromObject(content);			try {				usermob = jsObject.getString("usermob");				cpid = jsObject.getString("cpid");				spid = jsObject.getString("spid");				type = jsObject.getString("type");				ordertime = jsObject.getString("ordertime");				canceltime = jsObject.getString("canceltime");				endtime = jsObject.getString("endtime");				channelcode = jsObject.getString("channelcode");				province = jsObject.getString("province");				area = jsObject.getString("area");				ordertype = jsObject.getString("ordertype");				videoid = jsObject.getString("videoid");			} catch (Exception e) {				LOGGER.info("发生错误*****" + e.getMessage());			}