建立自己的RSS

2008-02-22 09:30:12来源：互联网阅读 ()

本文主要提供代码,创建自己的RSS,供别人订阅...

--- RSS.aspx

<%@ Page language="c#" Codebehind="RSS.aspx.cs" AutoEventWireup="false" Inherits="Socent.RSS" %>

--- RSS.aspx.cs

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace Socent
{
/// <summary>
/// 取得聚合文章
/// </summary>
public class RSS : System.Web.UI.Page
{
Components.GenRSS gr = new Components.GenRSS(); // 实例化对象

string strRSS = "";

private void Page_Load(object sender, System.EventArgs e)
{
Response.ContentType = "application/xml"; // 输出并按xml数据显示
Response.Write (GetRSS());
}

/// <summary>
/// 取得聚合文章
/// </summary>
public string GetRSS()
{
DataSet ds = gr.GenerateRSS(); // 调用GenerateRSS()方法,获得数据

strRSS = strRSS "<rss version=\"2.0\">";
strRSS = strRSS "<channel>";
strRSS = strRSS "<title>土人制造</title>";
strRSS = strRSS "<link>http://www.socent.com</link>";
strRSS = strRSS "<description>土人制造</description>";
for(int i = 0; i < ds.Tables[0].Rows.Count; i )
{
strRSS = strRSS "<item>";
strRSS = strRSS "<title><![CDATA[" ds.Tables[0].Rows[i]["Title"] "]]></title>";
strRSS = strRSS "<link>http://www.socent.com/ArticleShow@" ds.Tables[0].Rows[i]["ID"] ".html</link> ";
strRSS = strRSS "<description><![CDATA[" ds.Tables[0].Rows[i]["Description"] "]]></description>";
strRSS = strRSS "<copyright>土人制造</copyright>";
strRSS = strRSS "<pubDate>" Convert.ToDateTime(ds.Tables[0].Rows[i]["AddDate"].ToString()).ToString("yyyy-MM-dd HH:mm") "</pubDate>";
strRSS = strRSS "<comments>http://www.socent.com/CommentShow@" ds.Tables[0].Rows[i]["ID"] ".html</comments>";
strRSS = strRSS "</item>";
}
strRSS = strRSS "</channel>";
strRSS = strRSS "</rss>";

return strRSS;
}

#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}

/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load = new System.EventHandler(this.Page_Load);
}
#endregion
}
}