public static WXMsg ParseWXMsgFromBodyString(string body)
{
WXMsg msg = new WXMsg();
var doc = new XmlDocument();
doc.LoadXml(body);
var toUserName = doc.SelectSingleNode("/xml/ToUserName").InnerText;
var fromUserName = doc.SelectSingleNode("/xml/FromUserName").InnerText;
var createTime = int.Parse(doc.SelectSingleNode("/xml/CreateTime").InnerText);
var msgTypeString = doc.SelectSingleNode("/xml/MsgType").InnerText;
msg.ToUserName = toUserName;
msg.FromUserName = fromUserName;
msg.CreateTime = createTime;
switch (msgTypeString)
{
case "event":
msg.MsgType = WXMsgType.Event;
msg.Event = doc.SelectSingleNode("/xml/Event").InnerText;
msg.EventKey = doc.SelectSingleNode("/xml/EventKey").InnerText;
break;
case "text":
msg.MsgType = WXMsgType.Text;
msg.Content = doc.SelectSingleNode("/xml/Content").InnerText;
msg.MsgId = doc.SelectSingleNode("/xml/MsgId").InnerText;
break;
default:
msg.MsgType = WXMsgType.Unknown;
break;
}
return(msg);
}
public static string ConstructWXTextMessage(WXMsg msg, string replyText)
{
var createTime = Math.Round((DateTime.Now.ToUniversalTime() - new DateTime(1970, 1, 1)).TotalSeconds);
string xml = $"<xml><ToUserName><![CDATA[{msg.FromUserName}]]></ToUserName><FromUserName><![CDATA[{msg.ToUserName}]]></FromUserName><CreateTime>{createTime}</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[{replyText}]]></Content></xml>";
return(xml);
}
public static string ConstructWXNewsMessage(WXMsg msg, WXMultipleNewsMessage newsMessages)
{
var itemString = "";
for (int i = 0; i < newsMessages.ArticleCount; i++)
{
itemString += $"<item><Title><![CDATA[{newsMessages.NewsMessages[i].Title}]]></Title> <Description><![CDATA[{newsMessages.NewsMessages[i].Description}]]></Description><PicUrl><![CDATA[{newsMessages.NewsMessages[i].PicUrl}]]></PicUrl><Url><![CDATA[{newsMessages.NewsMessages[i].Url}]]></Url></item>";
}
var createTime = Math.Round((DateTime.Now.ToUniversalTime() - new DateTime(1970, 1, 1)).TotalSeconds);
string xml = $"<xml><ToUserName><![CDATA[{msg.FromUserName}]]></ToUserName><FromUserName><![CDATA[{msg.ToUserName}]]></FromUserName><CreateTime>{createTime }</CreateTime><MsgType><![CDATA[news]]></MsgType><ArticleCount>{newsMessages.ArticleCount}</ArticleCount><Articles>{itemString}</Articles></xml>";
return(xml);
}
