RSS文件输出(ASP.NET版)
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。本人小站(www.web2bar.cn)当然也不能落后。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:
StringBuilder sb = new StringBuilder();
sb.Append("");
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append(" ");
sb.Append(System.Environment.NewLine);
sb.Append(" http://www.web2bar.cn ");
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
WebBar.BLL.BArticle bArticle = new WebBar.BLL.BArticle();
IList<ArticleEntity> ArticleEntitys = bArticle.List(int.Parse(ddlRssCount.SelectedValue.ToString()), int.Parse(ddlChannelID.SelectedValue.ToString()));
foreach (ArticleEntity ae in ArticleEntitys)
{
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append(" ");
sb.Append(System.Environment.NewLine);
sb.Append(" http://www.web2bar.cn/Article/" + ae.ArticleID.ToString() + ".aspx ");
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append("
sb.Append(System.Environment.NewLine);
sb.Append(" ");
sb.Append(System.Environment.NewLine);
}
sb.Append(" ");
sb.Append(System.Environment.NewLine);
sb.Append("");
try
{
using (FileStream fs = new FileStream(Server.MapPath(xmlFileName), FileMode.Create, FileAccess.Write, FileShare.Write))
{
using (StreamWriter streamwriter = new StreamWriter(fs, Response.ContentEncoding))
{
streamwriter.Write(sb);
Common.JsUtility.Alert("成功生成RSS聚合内容");
}
}
}
生成的XML文件格式如下:http://www.web2bar.cn/XML/WebBarRss.xml