如何通过XmlTextWriter实现生成RSS聚合页XML内容信息

这篇文章将为大家详细讲解有关如何通过XmlTextWriter实现生成RSS聚合页XML内容信息，小编觉得挺实用的，因此分享给大家做个参考，希望大家阅读完这篇文章后可以有所收获。

通过XmlTextWriter实现生成RSS聚合页XML内容信息

public partial class Rss2 : System.Web.UI.Page{string xmlDoc = "rss.xml";protected void Page_Load(object sender, EventArgs e){xmlDoc = Server.MapPath(xmlDoc);GetRSS();XmlDocument doc = new XmlDocument();doc.Load(xmlDoc);Response.ContentType = "text/xml";doc.Save(Response.Output);}/// 
/// 取得聚合文章/// 
/// public void GetRSS(){DataSet ds = new DataSet();XmlTextWriter writer = new XmlTextWriter(xmlDoc, Encoding.UTF8);writer.Formatting = Formatting.Indented;writer.WriteStartDocument(true);writer.WriteComment("RSS页的实现");writer.WriteStartElement("rss");writer.WriteAttributeString("version", "2.0");writer.WriteStartElement("channel");writer.WriteStartElement("title");writer.WriteString("Danny_RSSDemo");writer.WriteEndElement();writer.WriteStartElement("link");writer.WriteString("http://" + Request.ServerVariables["SERVER_NAME"]);writer.WriteEndElement();writer.WriteStartElement("description");writer.WriteString("天道酬勤");writer.WriteEndElement();writer.WriteStartElement("copyright");writer.WriteString("Copyright 2005");writer.WriteEndElement();writer.WriteStartElement("language");writer.WriteString("zh-cn");writer.WriteEndElement();foreach (DataRow row in ds.Tables[0].Rows){string NewsId = row["NewsId"].ToString();string Heading = row["Heading"].ToString();string Content = row["Content"].ToString();string IssueDate = row["IssueDate"].ToString();string ClassId = row["ClassId"].ToString();writer.WriteStartElement("item");writer.WriteStartElement("title");writer.WriteString(Heading);writer.WriteEndElement();writer.WriteStartElement("link");writer.WriteString("http://" + Request.ServerVariables["SERVER_NAME"] + "/NewsShow.aspx?ID=" + NewsId);writer.WriteEndElement();writer.WriteStartElement("description");writer.WriteCData(Content);writer.WriteEndElement();writer.WriteStartElement("pubDate");writer.WriteString(IssueDate);writer.WriteEndElement();writer.WriteStartElement("category");writer.WriteString(ClassId);writer.WriteEndElement();writer.WriteEndElement();}writer.WriteEndElement();writer.WriteEndElement();writer.Flush();writer.Close();}}

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