ASP.NET动态生成RSS

heyangyanghyy

分享一个利用ASP.NET生成RSS文件的源代码，将DataTable里面的数据遍历出来，生成RSS。源代码：

[C#] 纯文本查看 复制代码

/// <summary>  
     /// 生成RSS  
     /// </summary>  
     /// <param name="mRssChannel">频道信息</param>  
     /// <param name="mRssItem">RSS内容集合</param>  
     public static void CreateRSS(RssChannel mRssChannel, List<RssItem> mRssItem)  
     {  
         XmlDocument mMainXmlDocument = new XmlDocument();  
         //编码  
         XmlDeclaration nodeDeclar = mMainXmlDocument.CreateXmlDeclaration("1.0", System.Text.Encoding.UTF8.BodyName, "");  
         mMainXmlDocument.AppendChild(nodeDeclar);  
         XmlElement mRootXmlElement = mMainXmlDocument.CreateElement("rss");  
         //版本信息  
         mRootXmlElement.SetAttribute("version", "2.0");    
         mMainXmlDocument.AppendChild(mRootXmlElement);  
  
         //Channel标签  
         XmlElement channelXmlElement = mMainXmlDocument.CreateElement("channel");  
         mRootXmlElement.AppendChild(channelXmlElement);  
  
         XmlElement titleXmlElement = mMainXmlDocument.CreateElement("title");  
  
         XmlNode txtXmlNode = mMainXmlDocument.CreateTextNode(mRssChannel.Title);    
         titleXmlElement.AppendChild(txtXmlNode);  
         channelXmlElement.AppendChild(titleXmlElement);  
         //Link标签  
         titleXmlElement = mMainXmlDocument.CreateElement("link");  
         txtXmlNode = mMainXmlDocument.CreateTextNode(mRssChannel.Link);  
         titleXmlElement.AppendChild(txtXmlNode);  
         channelXmlElement.AppendChild(titleXmlElement);  
         //描述标签  
         titleXmlElement = mMainXmlDocument.CreateElement("description");  
         XmlNode cDataNode = mMainXmlDocument.CreateCDataSection(mRssChannel.Description);  
         titleXmlElement.AppendChild(cDataNode);  
         channelXmlElement.AppendChild(titleXmlElement);  
  
         //创建ITEM子节点，里面的数据可以根据自己的需求添加或者减少。title和link标签是必须的，不能少。  
         foreach (RssItem child in mRssItem)  
         {  
             XmlElement itemNode = mMainXmlDocument.CreateElement("item");  
             titleXmlElement = mMainXmlDocument.CreateElement("title");  
             txtXmlNode = mMainXmlDocument.CreateTextNode(child.Title);     
             titleXmlElement.AppendChild(txtXmlNode);  
             itemNode.AppendChild(titleXmlElement);  
             //链接  
             titleXmlElement = mMainXmlDocument.CreateElement("link");  
             txtXmlNode = mMainXmlDocument.CreateTextNode(child.Link);      
             titleXmlElement.AppendChild(txtXmlNode);  
             itemNode.AppendChild(titleXmlElement);  
             //类型  
             titleXmlElement = mMainXmlDocument.CreateElement("category");  
             txtXmlNode = mMainXmlDocument.CreateTextNode(child.Category);     
             titleXmlElement.AppendChild(txtXmlNode);  
             itemNode.AppendChild(titleXmlElement);  
             //描述  
             titleXmlElement = mMainXmlDocument.CreateElement("description");  
             txtXmlNode = mMainXmlDocument.CreateTextNode(child.Description);      
             titleXmlElement.AppendChild(txtXmlNode);  
             itemNode.AppendChild(titleXmlElement);  
             //发布日期  
             titleXmlElement = mMainXmlDocument.CreateElement("pubDate");  
             txtXmlNode = mMainXmlDocument.CreateTextNode(child.PubDate);      
             titleXmlElement.AppendChild(txtXmlNode);  
             itemNode.AppendChild(titleXmlElement);  
             //作者  
             titleXmlElement = mMainXmlDocument.CreateElement("author");  
             txtXmlNode = mMainXmlDocument.CreateTextNode(child.Author);    
             titleXmlElement.AppendChild(txtXmlNode);  
             itemNode.AppendChild(titleXmlElement);  
             channelXmlElement.AppendChild(itemNode);  
  
         }  
         //保存  
         XmlTextWriter mXmlTextWriter = new XmlTextWriter(System.Web.HttpContext.Current.Server.MapPath("feed/rss.xml"), System.Text.Encoding.UTF8);  
         mMainXmlDocument.WriteTo(mXmlTextWriter);  
         mXmlTextWriter.Flush();  
         mXmlTextWriter.Close();  
     }  
  
     /// <summary>  
     /// RSS子数据  
     /// </summary>  
     public class RssItem  
     {  
         private string title;  
  
         public string Title  
         {  
             get { return title; }  
             set { title = value; }  
         }  
  
  
         private string link;  
  
         public string Link  
         {  
             get { return link; }  
             set { link = value; }  
         }  
  
  
         private string description;  
  
         public string Description  
         {  
             get { return description; }  
             set { description = value; }  
         }  
  
  
         private string pubDate;  
  
         public string PubDate  
         {  
             get { return pubDate; }  
             set { pubDate = value; }  
         }  
  
  
         private string author;  
  
         public string Author  
         {  
             get { return author; }  
             set { author = value; }  
         }  
         private string category;  
  
         public string Category  
         {  
             get { return category; }  
             set { category = value; }  
         }  
     }  
     /// <summary>  
     /// RSS主数据  
     /// </summary>  
     public class RssChannel  
     {  
         private string title;  
  
         public string Title  
         {  
             get { return title; }  
             set { title = value; }  
         }  
  
         private string link;  
  
         public string Link  
         {  
             get { return link; }  
             set { link = value; }  
         }  
  
  
         private string description;  
  
         public string Description  
         {  
             get { return description; }  
             set { description = value; }  
         }  
     }  

原文出处：http://www.pengyaou.com/Original/2014815/bbf69ec3-b4fb-4662-b200-2ceedf8fcb73.html

ching126

支持下，哈哈