/// <summary>
/// 根据实体生成XML
/// </summary>
/// <param name="obj">实体</param>
/// <returns></returns>
public static string GetXmlByObj(ResponsedMsg obj)
{
StringBuilder sb = new StringBuilder();
sb.Append("<xml>");
sb.Append(string.Format("<{0}><![CDATA[{1}]]></{0}>", "ToUserName", obj.ToUserName));
sb.Append(string.Format("<{0}><![CDATA[{1}]]></{0}>", "FromUserName", obj.FromUserName));
sb.Append(string.Format("<{0}>{1}</{0}>", "CreateTime", obj.CreateTime));
sb.Append(string.Format("<{0}><![CDATA[{1}]]></{0}>", "MsgType", obj.MsgType));
switch (obj.MsgType.ToLower())
{
case "text":
sb.Append(string.Format("<Content><![CDATA[{0}]]></Content>", ((RspMsgText)obj).Content));
break;
case "image":
sb.Append(string.Format("<{0}><MediaId>{1}</MediaId></{0}>", ((RspMsgImage)obj).MsgType, ((RspMsgImage)obj).MediaId));
break;
case "voice":
sb.Append(string.Format("<{0}><MediaId>{1}</MediaId></{0}>", ((RspMsgVoice)obj).MsgType, ((RspMsgVoice)obj).MediaId));
break;
case "video":
sb.Append("<Video>");
foreach (System.Reflection.PropertyInfo p in ((RspMsgVideo)obj).VideoObj.GetType().GetProperties())
{
sb.Append(string.Format("<{0}>{1}</{0}>", p.Name, p.GetValue(obj, null).ToString()));
}
sb.Append("</Video>");
break;
case "news":
sb.Append(string.Format("<{0}>{1}</{0}>", "ArticleCount", ((RspMsgNews)obj).ArticleCount));
sb.Append("<Articles>");
for (int i = 0; i < ((RspMsgNews)obj).ArticleList.Count; i++)
{
sb.Append("<item>");
sb.Append(string.Format("<{0}>{1}</{0}>", "Title", ((RspMsgNews)obj).ArticleList[i].title));
sb.Append(string.Format("<{0}>{1}</{0}>", "Description", ((RspMsgNews)obj).ArticleList[i].description));
sb.Append(string.Format("<{0}>{1}</{0}>", "PicUrl", ((RspMsgNews)obj).ArticleList[i].picurl));
sb.Append(string.Format("<{0}>{1}</{0}>", "Url", ((RspMsgNews)obj).ArticleList[i].url));
sb.Append("</item>");
}
sb.Append("</Articles>");
break;
}
sb.Append("</xml>");
return sb.ToString();
}
/// <summary>
/// 根据响应实体生成回包XML
/// </summary>
/// <param name="obj">响应实体</param>
/// <param name="signature">签名</param>
/// <param name="timestamp">时间戳</param>
/// <param name="nonce">随机串</param>
/// <returns></returns>
public string GetRspXmlByObj(ResponsedMsg obj)
{
string nonce = Guid.NewGuid().ToString().Replace("-", "");
string timestamp = TimeStamp.Now().ToString();
var rspStr = ResponsedMsg.GetXmlByObj(obj);
Tencent.WXBizMsgCrypt wxcpt = new Tencent.WXBizMsgCrypt(this._token, this._encodingAESKey, this._corpID);
string sEncryptStr = "";
var res = wxcpt.EncryptMsg(rspStr, timestamp, nonce, ref sEncryptStr);
if (res == 0)
{
return sEncryptStr;
}
return "";
}
