建立自己的RSS

本文主要提供程式碼,建立自己的RSS,供別人訂閱...

--- 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(); // 實例化物件

string strRSS = "";

private void Page_Load(object sender, System.EventArgs e)
{
Response.ContentType = "application/xml"; // 輸出並依xml資料顯示
Response.Write (GetRSS());
}

/// <summary>
/// 取得聚合文章
/// </summary>
public string GetRSS()
{
DataSet ds = gr.GenerateRSS(); // 呼叫GenerateRSS()方法,取得資料

strRSS = strRSS + "<rss version="2.0">";
strRSS = strRSS + "<channel>";
strRSS = strRSS + "<title>土人製造</title>";
strRSS = strRSS + "<link>http://www.socent.com</link>";
strRSS = strRSS + "<description>土人製造</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>土人製造</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 窗體設計器產生的程式碼
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 此呼叫是ASP.NET Web 窗體設計器所必需的。
//
InitializeComponent();
base.OnInit(e);
}

/// <summary>
/// 設計器支援所需的方法- 不要使用程式碼編輯器修改
/// 此方法的內容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}