/// <summary> /// 上传媒体文件 /// </summary> /// <param name="context">Context.</param> /// <param name="articles">Articles.</param> public void upload(JabinfoContext context,string articles) { if (!context.IsPost) { context.Variable ["articles"] = articles; return; } Weixin wx = new Weixin (); Utils util = new Utils (); string[] article =context.Post["articles"].Split (','); StringBuilder str = new StringBuilder ("{ \r\n"); StringBuilder con = new StringBuilder (); str.Append (" \"articles\": [ \r\n"); for (int i = 0; i < article.Length - 1; i++) { ArticleVO ar = ArticleMapper.I.Create (article [i]); ArticleDetailVO d = ArticleDetailMapper.I.Create (article [i]); con.Append("{ \r\n"); Regex reg = new Regex(@"(?i)</?a\b[^>]*>"); //去掉字符串的<a>标签 Regex reg1=new Regex(@"<img[^>]*?/>"); //去掉img标签 Regex reg2=new Regex(@"style=""[^""]*"""); //去掉style标签 string result = reg.Replace(d.content, ""); result = reg1.Replace (result, ""); result = reg2.Replace (result, ""); string file = Jabinfo.Help.Upload.PysPath (ar.articleId,"jpg"); string url = "http://file.api.weixin.qq.com/cgi-bin/media/upload?access_token="+wx.GetAccessToken(); url = url + "&type=image"; string json = util.HttpUpload (url, file); con.Append (string.Format(" \"thumb_media_id\":\"{0}\", \r\n",wx.GetJsonValue (json,"media_id"))); con.Append("\"author\":\"" + ar.author.ToString() + "\","); con.Append("\"title\":\"" + ar.title.ToString() + "\","); con.Append(string.Format(" \"content_source_url\":\"{0}\", \r\n","http://wx.zento.me/article/home/detail/"+ ar.articleId)); con.Append("\"content\":\"" + Jabinfo.Help.Formate.ClearSpace(result) + "\","); con.Append("\"digest\":\"" + Jabinfo.Help.Formate.ClearSpace(ar.summary) + "\","); con.Append (" \"show_cover_pic\":\"0\" \r\n"); con.Append (" },"); } string mian = con.ToString (); string text = mian.Substring (0, mian.Length - 1); str.Append (text); str.Append (" ] \r\n"); str.Append ("} \r\n"); wx.UpNews (str.ToString (),context.Post["title"]); context.Refresh (); }