C#微信开发之旅(十二)：V2告警接口&维权接口

告警接口，是微信用来通知我们一样警告信息，可以存储到DB定期查看并解决；维权则是用户主动发起的，需要我们处理。。。。

　　　　 /// <summary>
        /// 维权通知
        /// </summary>
        /// <returns></returns>
        public void Notice()
        {
            #region 用户新增维权

            /*
             * <xml>
             * <OpenId><![CDATA[o0pk9uIVnlY-fJkzFKEbQ6LJ4cFc]]></OpenId>
             * <AppId><![CDATA[wxc04ce1d87dcd13cd]]></AppId>
             * <TimeStamp>1401206434</TimeStamp>
             * <MsgType><![CDATA[request]]></MsgType>
             * <FeedBackId>13275936403980775178</FeedBackId>
             * <TransId><![CDATA[1218614901201405273313470595]]></TransId>
             * <Reason><![CDATA[没有收到货品]]></Reason>
             * <Solution><![CDATA[退款，并不退货]]></Solution>
             * <ExtInfo><![CDATA[Test 13456780012]]></ExtInfo>
             * <AppSignature><![CDATA[1f4a626f59f9ae8007158b0a9510e88db56fa80b]]></AppSignature>
             * <SignMethod><![CDATA[sha1]]></SignMethod>
             * </xml>
             */
            #endregion

            #region 用户确认处理完毕投诉
            /*
             * <xml>
             * <OpenId><![CDATA[111222]]></OpenId>
             * <AppId><![CDATA[wwwwb4f85f3a797777]]></AppId>
             * <TimeStamp>1369743511</TimeStamp>
             * <MsgType><![CDATA[confirm/reject]]></MsgType>
             * <FeedBackId><![CDATA[5883726847655944563]]></FeedBackId>
             * <Reason><![CDATA[商品质量有问题]]></Reason>
             * <AppSignature><![CDATA[bafe07f060f22dcda0bfdb4b5ff756f973aecffa]]></AppSignature>
             * <SignMethod><![CDATA[sha1]]></SignMethod>
             * </xml>
             */
            #endregion

            try
            {
                string xmlString = GetXmlString(Request);
                XmlDocument xml = new XmlDocument();
                xml.LoadXml(xmlString);
                //记录日志

                //维权处理
                var msgType = xml.SelectSingleNode("/xml/MsgType").InnerText.ToLower();

                switch (msgType)
                {
                    case "request":
                        //用户新增维权  
                        //dosomething()
                        break;
                    case "confirm/reject":
                        //用户确认处理完毕投诉  相关操作
                        //dosomething()
                        break;
                    default:
                        break;
                }
                Response.Write("success");
            }
            catch (Exception ex)
            {
                //记录日志
                Response.Write(ex.Message);
            }
            Response.End();
        }

        /// <summary>
        /// 告警通知
        /// </summary>
        /// <returns></returns>
        public void Warning()
        {
            #region Xml格式
            /*
             * <xml>
             * <AppId><![CDATA[wxf8b4f85f3a794e77]]></AppId>
             * <ErrorType>1001</ErrorType>
             * <Description><![CDATA[错识描述]]></Description>
             * <AlarmContent><![CDATA[错误详情]]></AlarmContent>
             * <TimeStamp>1393860740</TimeStamp>
             * <AppSignature><![CDATA[f8164781a303f4d5a944a2dfc68411a8c7e4fbea]]></AppSignature>
             * <SignMethod><![CDATA[sha1]]></SignMethod>
             * </xml>
             */
            #endregion

            try
            {
                string xmlString = GetXmlString(Request);
                XmlDocument xml = new XmlDocument();
                xml.LoadXml(xmlString);
                //记录日志

                //写到db 或其他处理

                Response.Write("success");
            }
            catch (Exception ex)
            {
                //记录日志
                Response.Write(ex.Message);
            }
            Response.End();
        }

        /// <summary>
        /// 获取Post Xml数据
        /// </summary>
        /// <param name="request"></param>
        /// <returns></returns>
        private string GetXmlString(HttpRequestBase request)
        {
            using (System.IO.Stream stream = request.InputStream)
            {
                Byte[] postBytes = new Byte[stream.Length];
                stream.Read(postBytes, 0, (Int32)stream.Length);
                return System.Text.Encoding.UTF8.GetString(postBytes);
            }
        }