/// <summary>
/// 获取消息对象
/// </summary>
/// <returns></returns>
private MwxMessage GetWxMessage()
{
MwxMessage wx = new MwxMessage();
StreamReader str = new StreamReader(Request.InputStream, System.Text.Encoding.UTF8);
XmlDocument xml = new XmlDocument();
xml.Load(str);
wx.ToUserName = xml.SelectSingleNode("xml").SelectSingleNode("ToUserName").InnerText;
wx.FromUserName = xml.SelectSingleNode("xml").SelectSingleNode("FromUserName").InnerText;
wx.CreateTime = Convert.ToInt64(xml.SelectSingleNode("xml").SelectSingleNode("CreateTime").InnerText);
wx.MsgId = Convert.ToInt64(xml.SelectSingleNode("xml").SelectSingleNode("MsgId").InnerText);
wx.MsgType = xml.SelectSingleNode("xml").SelectSingleNode("MsgType").InnerText;
switch (wx.MsgType.Trim())
{
case "text":
wx.Content = xml.SelectSingleNode("xml").SelectSingleNode("Content").InnerText;
break;
case "event":
wx.Event = xml.SelectSingleNode("xml").SelectSingleNode("Event").InnerText;
wx.EventKey = xml.SelectSingleNode("xml").SelectSingleNode("EventKey").InnerText;
break;
}
return(wx);
}
/// <summary>
/// 发送被动响应消息
/// </summary>
/// <param name="ToUserName">接收方帐号（收到的OpenID）</param>
/// <param name="Content">回复的消息内容（换行：在content中能够换行，微信客户端就支持换行显示）</param>
/// <param name="FromUserName">开发者微信号</param>
/// <param name="CreateTime">消息创建时间 （整型）</param>
/// <param name="MsgType">text</param>
/// <returns></returns>
public string GetSendMessage(MwxMessage wx, string content)
{
var createTime = ConvertDateTimeInt(DateTime.Now);
return
(string.Format(@"<xml><ToUserName><![CDATA[{0}]]></ToUserName><FromUserName><![CDATA[{1}]]></FromUserName><CreateTime>{2}</CreateTime><MsgType><![CDATA[{3}]]></MsgType><Content><![CDATA[{4}]]></Content></xml>",
wx.FromUserName, wx.ToUserName, createTime, wx.MsgType, content));
}
/// <summary>
/// 微信API入口
/// </summary>
/// <returns></returns>
public string Index()
{
//// 只有在第一次服务搭建的时候开启，后面注释掉该代码
/// CheckSignature();
try
{
MwxMessage wx = GetWxMessage();
string res = "";
string sendMessage = string.Empty;
if (wx.MsgType == "text")
{
if (wx.Content == "待送货订单")
{
///// 查询待送货订单
//// 包括3条数据
//// 1、总待送货
//// 2、半小时内需要送货的订单数
//// 3、今天内需要送货的订单数
sendMessage = this.GetSendGoodesCount();
}
else
{
//// 记录一条日志信息
sendMessage = string.Format("您好, {0}已收到你消息。!", WebConfigeOpert.GetPlatformName());
}
}
if (!string.IsNullOrEmpty(sendMessage))
{
res = new WXApiOpert().GetSendMessage(wx, sendMessage);
}
return(res);
}
catch (Exception)
{
return(string.Empty);
}
}
/// <summary>
/// 发送文字消息
/// </summary>
/// <param name="wx">获取的收发者信息
/// <param name="content">内容
/// <returns></returns>
public string SendTextMessage(MwxMessage wx, string content)
{
string res = string.Format(@" ", wx.FromUserName, wx.ToUserName, DateTime.Now, content);
return(res);
}
