void Listen(SubscribeEventHandler func)
{
do
{
if (SubscriptionReceived != null)
{
func(this, ReadData());
}
else
{
ReadData();
}
} while (Status == 1);
}
/// <summary>
/// 解析事件并执行相应逻辑
/// </summary>
/// <param name="msgStr">微信post过来的事件数据，xml格式</param>
/// <returns>回复给用户的消息，将使用客服接口进行回复</returns>
/// <exception cref="NotSupportedException"></exception>
public static string ParseEvent(string msgStr)
{
var eventBase = Xml.Net.XmlConvert.DeserializeObject <EventMessageBase>(msgStr);
IWxMsgHandler handler;
switch (eventBase.Event.ToLower())
{
case "subscribe":
// 关注事件
// 分扫码关注和普通关注
handler = new SubscribeEventHandler( );
break;
case "unsubscribe":
// 取关事件
handler = new UnsubscribeEventHandler( );
break;
case "scan":
// 已关注用户扫描带参数二维码事件
handler = new ScanWithSubscribeEventHandler( );
break;
case "location":
// 上报地理位置事件
handler = new LocationEventHandler( );
break;
case "click":
// 自定义菜单click事件
handler = new ClickEventHandler( );
break;
case "view":
// 自定义菜单view事件
handler = new ViewEventHandler( );
break;
default:
// todo: 实现更多事件处理，比如自定义菜单的事件
throw new System.NotSupportedException("不支持的事件类型: " + eventBase.Event);
}
return(handler.Handle(msgStr));
}
