private void ResponseMsg(RequestXML requestXML) //回应消息
{
string MsgType = requestXML.MsgType;
try
{
//根据消息类型判断发送何种类型消息
switch (MsgType)
{
case "text":
SendTextCase(requestXML); //发送文本消息
break;
case "event": //发送事件消息
if (!string.IsNullOrWhiteSpace(requestXML.EventName) && requestXML.EventName.ToString().Trim().Equals("subscribe"))
{
SendWelComeMsg(requestXML); //关注时返回的消息
}
else if (!string.IsNullOrWhiteSpace(requestXML.EventName) && requestXML.EventName.ToString().Trim().Equals("CLICK"))
{
SendEventMsg(requestXML); //发送菜单点击事件消息
}
break;
default:
break;
}
}
catch (Exception ex)
{
HttpContext.Current.Response.Write(ex.ToString());
}
}
public void ReturnMessage(string postStr) //返回消息
{
XmlDocument xmldoc = new XmlDocument();
xmldoc.LoadXml(postStr);
XmlElement rootElement = xmldoc.DocumentElement;//获取文档根
XmlNode MsgType = rootElement.SelectSingleNode("MsgType");
RequestXML requestXML = new RequestXML(); //声明实例，获取各个属性并赋值
requestXML.ToUserName = rootElement.SelectSingleNode("ToUserName").InnerText; //公众号
requestXML.FromUserName = rootElement.SelectSingleNode("FromUserName").InnerText; //用户
requestXML.CreateTime = rootElement.SelectSingleNode("CreateTime").InnerText; //创建时间
requestXML.MsgType = MsgType.InnerText; //消息类型
if (MsgType.InnerText.Trim().ToLower() == "event")
{
requestXML.EventName = rootElement.SelectSingleNode("Event").InnerText;
requestXML.EventKey = rootElement.SelectSingleNode("EventKey").InnerText;
}
else if (MsgType.InnerText.Trim().ToLower() == "text")
{
requestXML.Content = rootElement.SelectSingleNode("Content").InnerText;
}
ResponseMsg(requestXML);
}
private void SendTextCase(RequestXML requestXML) //发送文本消息
{
string responseContent = FormatTextXML(requestXML.FromUserName, requestXML.ToUserName, requestXML.Content);
HttpContext.Current.Response.ContentType = "text/xml";
HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
HttpContext.Current.Response.Write(responseContent);
HttpContext.Current.Response.End();
}
private void SendOrderMsg(RequestXML requestXML) //预约查询菜单发送消息
{
string responseContent = FormatTextXML(requestXML.FromUserName, requestXML.ToUserName, "预约查询！");
HttpContext.Current.Response.ContentType = "text/xml";
HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
HttpContext.Current.Response.Write(responseContent);
HttpContext.Current.Response.End();
}
private void SendWelComeMsg(RequestXML requestXML) //关注发送消息
{
string welstr = "欢迎使用LibraryDemo！该模型仅供学习交流。";
string responseContent = FormatTextXML(requestXML.FromUserName, requestXML.ToUserName, welstr);
HttpContext.Current.Response.ContentType = "text/xml";
HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
HttpContext.Current.Response.Write(responseContent);
HttpContext.Current.Response.End();
}
private void SendEventMsg(RequestXML requestXML) //发送事件消息
{
String keyStr = requestXML.EventKey.ToString();
switch (keyStr)
{
case "lendsearch": SendLendMsg(requestXML); //借阅查询菜单
break;
case "ordersearch": SendOrderMsg(requestXML); //预约查询菜单
break;
default:
String responseContent = String.Empty;
responseContent = FormatTextXML(requestXML.FromUserName, requestXML.ToUserName, "此功能暂未开放！敬请期待！");
HttpContext.Current.Response.ContentType = "text/xml";
HttpContext.Current.Response.ContentEncoding = Encoding.UTF8;
HttpContext.Current.Response.Write(responseContent);
HttpContext.Current.Response.End();
break;
}
}