/// <summary>
/// 配置关键字响应，菜单响应
/// </summary>
/// <param name="sid">公众账号ID</param>
/// <param name="type">类型，text，news，svrtext，svrnews</param>
/// <param name="msg">消息</param>
/// <param name="kid">关键字ID</param>
/// <param name="keyword">用户输入的值需要传递过来</param>
/// <returns></returns>
private static string KeyWordRouter(string sid, string type, WxTextMsg msg, Guid kid, string keyword = "")
{
if (type == "text" || type == "svrtext" || type == "svrnews")
{
IEnumerable<WX_RespImgTxt> rspList = WMFactory.WXRespImgTxt.FindByConditions(null, f => f.KwId == kid);
if (rspList == null || rspList.Count() <= 0)
return null;
WX_RespImgTxt resp = rspList.FirstOrDefault();
if (type == "text")
{
//替换关键字
msg.MsgType = "text";
msg.Content = resp.Content.Replace("{SID}", sid).Replace("{OID}", msg.ToUserName).Replace("{KID}", kid.ToString());
return XmlEntityExchange<WxTextMsg>.ConvertEntity2Xml(msg);
}
else if (type == "svrnews")
{
resp.AbsUrl += resp.AbsUrl.Contains("?") ? "&" : "?" + "sid=" + sid + "&oid=" + msg.ToUserName + "&mid=" + kid + "&kw=" + HttpUtility.UrlEncode(keyword);
string svrRst = Tools.HttpCrossDomain.Post(resp.AbsUrl, resp.Content);
string template = @"<xml>
<ToUserName><![CDATA[{0}]]></ToUserName>
<FromUserName><![CDATA[{1}]]></FromUserName>
<CreateTime>{2}</CreateTime>
<MsgType><![CDATA[news]]></MsgType><ArticleCount>{4}</ArticleCount>{3}</xml>";
//获取记录条数Regex.Matches(svrXml, "<item>").Count
return string.Format(template, msg.ToUserName, msg.FromUserName, msg.CreateTime, svrRst, Regex.Matches(svrRst, "<item>").Count);
}
else if (type == "svrtext")
{
resp.AbsUrl += resp.AbsUrl.Contains("?") ? "&" : "?" + "sid=" + sid + "&oid=" + msg.ToUserName + "&mid=" + kid + "&kw=" + HttpUtility.UrlEncode(keyword);
string svrRst = Tools.HttpCrossDomain.Post(resp.AbsUrl, resp.Content);
msg.MsgType = "text";
msg.Content = svrRst.Replace("{SID}", sid).Replace("{OID}", msg.ToUserName).Replace("{KID}", kid.ToString());
return XmlEntityExchange<WxTextMsg>.ConvertEntity2Xml(msg);
}
}
else if (type == "news")
{
int total = 0;
//随机
//IEnumerable<WX_RespImgTxt> rspNewsList = WMFactory.WXRespImgTxt.FindByPage(0, 10, out total, o => o.OrderBy(n => Guid.NewGuid()), f => f.KwId == kid && f.IsShow == 0);
//不随机
IEnumerable<WX_RespImgTxt> rspNewsList = WMFactory.WXRespImgTxt.FindByPage(0, 10, out total, o => o.OrderByDescending(a => a.IsMain).ThenBy(x => x.OrderIndex), f => f.KwId == kid && f.IsShow == 0);
if (rspNewsList != null && rspNewsList.Count() > 0)
{
string dns = "http://" + HttpContext.Current.Request.Url.Authority;
WxNewsMsg newsMsg = new WxNewsMsg();
newsMsg.MsgType = "news";
newsMsg.ToUserName = msg.ToUserName;
newsMsg.FromUserName = msg.FromUserName;
newsMsg.CreateTime = DateTime.Now.Ticks;
newsMsg.Articles = new List<Article>();
//newsMsg.ArticleCount = 1;
//WX_RespImgTxt rsp = rspNewsList.FirstOrDefault();
//Article art = new Article();
//art.Description = rsp.Description;
//art.Title = rsp.Title;
//if (rsp.AbsUrl == "NULL")
// art.Url = "";
//else
// art.Url = (string.IsNullOrEmpty(rsp.AbsUrl) ? dns + "/WeiXin/Article/Index/" + rsp.Id.ToString() : rsp.AbsUrl.Trim());
////将当前服务号和当前用户openid传到url里
//string prms = art.Url.Contains("?") ? "&" : "?";
//art.Url += prms + "sid=" + sid + "&oid=" + msg.ToUserName + "&kid=" + kid.ToString();
//art.PicUrl = (string.IsNullOrEmpty(rsp.ImageUrl)) ? "" : dns + "/Content/Uploads/" + rsp.ImageUrl;
//newsMsg.Articles.Add(art);
newsMsg.ArticleCount = rspNewsList.Count();//图文数量
foreach (WX_RespImgTxt rsp in rspNewsList)
{
Article art = new Article();
art.Description = rsp.Description;
art.Title = rsp.Title;
if (rsp.AbsUrl == "NULL")
art.Url = "";
else
art.Url = (string.IsNullOrEmpty(rsp.AbsUrl) ? dns + "/WeiXin/Article/Index/" + rsp.Id.ToString() : rsp.AbsUrl.Trim());
//将当前服务号和当前用户openid传到url里
string prms = art.Url.Contains("?") ? "&" : "?";
art.Url += prms + "sid=" + sid + "&oid=" + msg.ToUserName + "&kid=" + kid.ToString();
art.PicUrl = (string.IsNullOrEmpty(rsp.ImageUrl)) ? "" : dns + "/Content/Uploads/" + rsp.ImageUrl;
newsMsg.Articles.Add(art);
}
return XmlEntityExchange<WxNewsMsg>.ConvertEntity2Xml(newsMsg);
}
}
return null;
}
/// <summary>
/// 响应事件
/// </summary>
/// <param name="xml"></param>
private static string EventRouter(string sid, string xml)
{
WxEvent wxevent = XmlEntityExchange<WxEvent>.ConvertXml2Entity(xml);
WxTextMsg msg = new WxTextMsg();
msg.ToUserName = wxevent.FromUserName;
msg.FromUserName = wxevent.ToUserName;
msg.CreateTime = DateTime.Now.Ticks;
string strScene_ID; //场景号
Guid guidAccountid = Guid.Parse(sid);
WX_Account account = (WX_Account)CacheHelper.CacheValue(sid);
//如果是关注，则发送欢迎消息
switch (wxevent.Event)
{
#region 关注
case "subscribe": //关注
{
if (wxevent.EventKey.Contains("qrscene") == true)//关注如果包含二维码扫描参数
{
strScene_ID = wxevent.EventKey.Substring(8, wxevent.EventKey.Length - 8) + ",";
IEnumerable<WX_KeyWord> KeyWordFirst = WMFactory.WXKeyWord.FindByConditions(null, f => f.AccountId == guidAccountid
&& f.KwList == strScene_ID, null);
if (KeyWordFirst == null)
{
msg.MsgType = "text";
msg.Content = account.WelcomeWord;
AddFans(wxevent, account);
break;
}
else
{
AddFans(wxevent, account);
AddSCANWxEvent(wxevent, account, true);
return KeyWordRouter(sid, KeyWordFirst.First().RespType, msg, KeyWordFirst.First().Id);
}
}
else
{
msg.Content = account.WelcomeWord;
if (account.WelcomeWord.Contains("首次关注图文"))
{
msg.Content = "首次关注图文";
IEnumerable<WX_KeyWord> KeyWordFirst = WMFactory.WXKeyWord.FindByConditions(null, f => f.AccountId == guidAccountid && "首次关注图文,".Contains(f.KwList), null);
if (KeyWordFirst == null)
{
msg.MsgType = "text";
msg.Content = account.WelcomeWord;
AddFans(wxevent, account);
break;
}
else
{
AddFans(wxevent, account);
return KeyWordRouter(sid, KeyWordFirst.First().RespType, msg, KeyWordFirst.First().Id);
}
}
else
{
msg.MsgType = "text";
msg.Content = account.WelcomeWord;
AddFans(wxevent, account);
break;
}
}
}
case "unsubscribe": //取消关注
msg.MsgType = "text";
RemoveFans(wxevent, Guid.Parse(sid));
break;
#endregion
#region 单击
case "CLICK":
//单击菜单的时候，获取菜单ID，找到该菜单的类型，找到对应的文本
WX_Menu menu = WMFactory.WXMenu.GetById(wxevent.EventKey);
if (menu == null)
{
msg.MsgType = "text";
msg.Content = "暂无事件设定！";
break;
}
return KeyWordRouter(sid, menu.RespType, msg, menu.Id);
#endregion
#region 扫描二维码
case "SCAN":
//strScene_ID = int.Parse(wxevent.EventKey.Substring(8, wxevent.EventKey.Length - 8));
string iEventKey = wxevent.EventKey + ",";
//WX_QR_Code WX_QR_CodeListQR = WMFactory.WX_QR_Code.FindByConditions(null, f => f.AccountId == AccountidSCAN && f.Scene_ID == iEventKey, null).First();
//string KwListQR = WX_QR_CodeListQR.Scene_ID.ToString() + ",";
//string KwListQR = "1000,";
//IEnumerable<WX_KeyWord> KeyWordFirstQR = WMFactory.WXKeyWord.FindByConditions(null, f => f.AccountId == AccountidSCAN && f.KwList == KwListQR, null);
WX_KeyWord KeyWordFirstQR = WMFactory.WXKeyWord.FindByConditions(null, f => f.AccountId == guidAccountid && f.KwList == iEventKey, null).First();
if (KeyWordFirstQR == null)
{
break;
}
else
{
AddSCANWxEvent(wxevent, account, false);
return KeyWordRouter(sid, KeyWordFirstQR.RespType, msg, KeyWordFirstQR.Id);
}
#endregion
default:
msg.MsgType = "text";
msg.Content = "暂未处理的事件：Event" + wxevent.Event + ";EventKey:" + wxevent.EventKey;
break;
}
string rst = XmlEntityExchange<WxTextMsg>.ConvertEntity2Xml(msg);
return rst;
}