private Task ParseMessageAsync(NotifyMessageContext context)
{
if (string.IsNullOrEmpty(context.Body))
{
return(Task.CompletedTask);
}
XmlDocument doc = new XmlDocument();
doc.LoadXml(context.Body);
XmlElement rootElement = doc.DocumentElement;
var msgType = rootElement.SelectSingleNode("MsgType").InnerText;
if (msgType != MsgTypes.Event)
{
var commonContext = new CommonMessageContext()
{
Body = context.Body,
HttpContext = context.HttpContext,
AppConfig = context.AppConfig,
MsgType = msgType
};
if (MsgTypeMaps.MsgMaps.TryGetValue(msgType, out var messageType))
{
commonContext.Message = WeChatNotifyMessage.FromXml(context.Body, messageType);
}
this.notifier.OnCommonMessage(commonContext);
}
else
{
var evt = rootElement.SelectSingleNode("Event").InnerText;
var eventContext = new EventMessageContext()
{
Body = context.Body,
HttpContext = context.HttpContext,
AppConfig = context.AppConfig,
Event = evt
};
if (MsgTypeMaps.EventMaps.TryGetValue(msgType, out var messageType))
{
eventContext.Message = WeChatNotifyMessage.FromXml(context.Body, messageType);
}
this.notifier.OnEventMessage(eventContext);
}
return(Task.CompletedTask);
}
public Task HandleMessageAsync(NotifyMessageContext context)
{
var request = context.HttpContext.Request;
if (string.Compare(request.Method, "get", true) == 0 &&
request.Query.ContainsKey("signature"))
{
return(notifier.OnCheckMessage(new CheckMessageContext()
{
HttpContext = context.HttpContext,
AppConfig = context.AppConfig
}));
}
return(ParseMessageAsync(context));
}
