private void ResponseXML(WxXmlModel WxXmlModel) { QrCodeApi QrCodeApi = new wxapi.QrCodeApi(); string XML = ""; switch (WxXmlModel.MsgType) { case "text"://文本回复 XML = sohovan.com.wxapi.ResponseMessage.GetText(WxXmlModel.FromUserName, WxXmlModel.ToUserName, WxXmlModel.Content); break; case "event": switch (WxXmlModel.Event) { case "subscribe": if (string.IsNullOrEmpty(WxXmlModel.EventKey)) { XML = sohovan.com.wxapi.ResponseMessage.GetText(WxXmlModel.FromUserName, WxXmlModel.ToUserName,"关注成功"); } else { XML = sohovan.com.wxapi.ResponseMessage.SubScanQrcode(WxXmlModel.FromUserName, WxXmlModel.ToUserName, WxXmlModel.EventKey);//扫描带参数二维码先关注后推送事件 } break; case "SCAN": XML = sohovan.com.wxapi.ResponseMessage.ScanQrcode(WxXmlModel.FromUserName, WxXmlModel.ToUserName, WxXmlModel.EventKey);//扫描带参数二维码已关注 直接推送事件 break; } break; default://默认回复 break; } HttpContext.Current.Response.Write(XML); HttpContext.Current.Response.End(); }
/// <summary> /// 接收微信发送的XML消息并且解析 /// </summary> private void ReceiveXml() { Stream requestStream = System.Web.HttpContext.Current.Request.InputStream; byte[] requestByte = new byte[requestStream.Length]; requestStream.Read(requestByte, 0, (int)requestStream.Length); string requestStr = Encoding.UTF8.GetString(requestByte); if (!string.IsNullOrEmpty(requestStr)) { //封装请求类 XmlDocument requestDocXml = new XmlDocument(); requestDocXml.LoadXml(requestStr); XmlElement rootElement = requestDocXml.DocumentElement; WxXmlModel WxXmlModel = new WxXmlModel(); WxXmlModel.ToUserName = rootElement.SelectSingleNode("ToUserName").InnerText; WxXmlModel.FromUserName = rootElement.SelectSingleNode("FromUserName").InnerText; WxXmlModel.CreateTime = rootElement.SelectSingleNode("CreateTime").InnerText; WxXmlModel.MsgType = rootElement.SelectSingleNode("MsgType").InnerText; switch (WxXmlModel.MsgType) { case "text"://文本 WxXmlModel.Content = rootElement.SelectSingleNode("Content").InnerText; break; case "image"://图片 WxXmlModel.PicUrl = rootElement.SelectSingleNode("PicUrl").InnerText; break; case "event"://事件 WxXmlModel.Event = rootElement.SelectSingleNode("Event").InnerText; if (WxXmlModel.Event != "TEMPLATESENDJOBFINISH")//关注类型 { WxXmlModel.EventKey = rootElement.SelectSingleNode("EventKey").InnerText; } break; default: break; } ResponseXML(WxXmlModel);//回复消息 } }