RSS正在改变着人们的阅读习惯，一时间大部份网站都支持了RSS输出。自己写了个ASP.NET生成RSS2.0标准文件的方法。我用的是文件流输入XML文件,话不多说，请看下面代码：
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StringBuilder sb = new StringBuilder();
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sb.Append(“”);
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sb.Append(System.Environment.NewLine);
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sb.Append(“”);
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sb.Append(System.Environment.NewLine);
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sb.Append(” “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” http://www.web2bar.cn “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” ” + title + “”);
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sb.Append(System.Environment.NewLine);
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WebBar.BLL.BArticle bArticle = new WebBar.BLL.BArticle();
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IList<ArticleEntity> ArticleEntitys = bArticle.List(int.Parse(ddlRssCount.SelectedValue.ToString()), int.Parse(ddlChannelID.SelectedValue.ToString()));
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foreach (ArticleEntity ae in ArticleEntitys)
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{
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sb.Append(” “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” http://www.web2bar.cn/Article/” + ae.ArticleID.ToString() + “.aspx “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” +ae.Description+”]]>”);
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sb.Append(System.Environment.NewLine);
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sb.Append(” “+ae.ArticleAuthor+”");
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sb.Append(System.Environment.NewLine);
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sb.Append(” “+ae.ArticleCreateTime.ToString(“yyyy-MM-dd HH:mm”)+” “);
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sb.Append(System.Environment.NewLine);
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sb.Append(” ” + ae.CommentCount.ToString() + “”);
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sb.Append(System.Environment.NewLine);
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sb.Append(” “);
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sb.Append(System.Environment.NewLine);
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}
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sb.Append(” “);
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sb.Append(System.Environment.NewLine);
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sb.Append(“”);
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try
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{
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using (FileStream fs = new FileStream(Server.MapPath(xmlFileName), FileMode.Create, FileAccess.Write, FileShare.Write))
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{
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using (StreamWriter streamwriter = new StreamWriter(fs, Response.ContentEncoding))
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{
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streamwriter.Write(sb);
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Common.JsUtility.Alert(“成功生成RSS聚合内容”);
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}
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}
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}
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生成的XML文件格式如下：http://www.web2bar.cn/XML/WebBarRss.xml
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来源：http://www.cnblogs.com/iawsky
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