Demo #03

                           
 @RequestMapping(value = "/backnotice", method = RequestMethod.POST)
@ResponseBody
public String backNotice(HttpServletRequest request,
     HttpServletResponse response) throws Exception {
    logger.info("客户端开始接受后台回调通知...");
//从request中获取到输入流,然后解析流到StringBuffer中,获取到加密后的Stringbuffer字符串
    StringBuffer stringBuffer = new StringBuffer();
    try {
        InputStream is = request.getInputStream();
        InputStreamReader isr = new InputStreamReader(is);
        BufferedReader br = new BufferedReader(isr);
        String s = "";
        while ((s = br.readLine()) != null) {
            stringBuffer.append(s);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    String str = stringBuffer.toString();

String privateKey="";//私钥赋值
String mes=Message.decryptByPrivateKey(str,privateKey);
    logger.info(mes);
   //给予服务端响应响应
    JSONObject json=new JSONObject();
    //成功
    json.put("result", "200");
    logger.info("客户端接受后台回调通知结束...");
    return json.toString();
}