对GOOGLE sitemap.xml网络地图的添加for asp.net1.1
Posted on 2008-04-09 18:26 Net_Learner 阅读(599) 评论(0) 编辑 收藏 举报
sitemap.xml格式如下
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.google.com/schemas/sitemap/0.84">
<url>
<loc>http://www.ds168.com/</loc>
<priority>0.5</priority>
<lastmod>2008-03-11T08:45:45+00:00</lastmod>
<changefreq>always</changefreq>
</url>
<url>
<loc>http://www.ds168.com/ipr/</loc>
<priority>0.5</priority>
<lastmod>2008-04-09T06:11+08:00</lastmod>
<changefreq>always</changefreq>
</url>
<url>
<loc>http://www.ds168.com/bbs/</loc>
<priority>0.5</priority>
<lastmod>2008-04-09T06:11+08:00</lastmod>
<changefreq>always</changefreq>
</url>
</urlset>
思路是每添加一篇新的文章就会在这个里添加一条数据，以便GOOGLE收录，但做了几天一直出现问题
前台代码
<%@ Page language="c#" Codebehind="InsertXML.aspx.cs" AutoEventWireup="false" Inherits="TheTestXml.xml.InsertXML" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>InsertXML</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<asp:textbox id="tbUrl" style="Z-INDEX: 100; LEFT: 328px; POSITION: absolute; TOP: 80px" runat="server"></asp:textbox>
<DIV style="DISPLAY: inline; Z-INDEX: 107; LEFT: 216px; WIDTH: 70px; POSITION: absolute; TOP: 168px; HEIGHT: 15px"
ms_positioning="FlowLayout">更新频率</DIV>
<DIV style="DISPLAY: inline; Z-INDEX: 106; LEFT: 216px; WIDTH: 70px; POSITION: absolute; TOP: 128px; HEIGHT: 15px"
ms_positioning="FlowLayout">优先权</DIV>
<asp:textbox id="tbYx" style="Z-INDEX: 101; LEFT: 328px; POSITION: absolute; TOP: 120px" runat="server"></asp:textbox><asp:button id="btSave" style="Z-INDEX: 102; LEFT: 336px; POSITION: absolute; TOP: 208px" runat="server"
Text="添加"></asp:button><asp:dropdownlist id="DropDownList1" style="Z-INDEX: 103; LEFT: 328px; POSITION: absolute; TOP: 160px"
runat="server">
<asp:ListItem Value="always" Selected="True">always</asp:ListItem>
<asp:ListItem Value="hourly">hourly</asp:ListItem>
<asp:ListItem Value="daily">daily</asp:ListItem>
<asp:ListItem Value="weekly">weekly</asp:ListItem>
<asp:ListItem Value="monthly">monthly</asp:ListItem>
<asp:ListItem Value="yearly">yearly</asp:ListItem>
</asp:dropdownlist>
<DIV style="DISPLAY: inline; Z-INDEX: 105; LEFT: 208px; WIDTH: 70px; POSITION: absolute; TOP: 80px; HEIGHT: 15px"
ms_positioning="FlowLayout">网址</DIV>
</form>
</body>
</HTML>
后台代码
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.IO;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
using System.Xml.Schema;
namespace TheTestXml.DsSiteAdmin.xml
{
/// <summary>
/// InsertXML 的摘要说明。
/// </summary>
public class InsertXML : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DropDownList DropDownList1;
protected System.Web.UI.WebControls.Button btSave;
protected System.Web.UI.WebControls.TextBox tbYx;
protected System.Web.UI.WebControls.TextBox tbUrl;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
}
/// <summary>
/// 插入SITEMAP数据
/// </summary>
/// <param name="_webUrl"></param>
/// <param name="_priority"></param>
/// <param name="lastTime"></param>
/// <param name="freq"></param>
private void AddXML(string _webUrl,string _priority,string lastTime,string freq)
{
XmlNamespaceManager nsmgr;
string path = Server.MapPath("~\\sitemap\\sitemap.xml");
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(path);
nsmgr = new XmlNamespaceManager(xmldoc.NameTable);
nsmgr.AddNamespace("tk","http://www.google.com/schemas/sitemap/0.84");
XmlNode root=xmldoc.SelectSingleNode("//tk:urlset",nsmgr);
XmlElement xe1=xmldoc.CreateElement("", "url",xmldoc.DocumentElement.NamespaceURI);//创建一个<url>节点
XmlElement xesub1=xmldoc.CreateElement("","loc",xmldoc.DocumentElement.NamespaceURI);
xesub1.InnerText=_webUrl;//设置文本节点
xe1.AppendChild(xesub1);//添加到<loc>节点中
XmlElement xesub2=xmldoc.CreateElement("","priority",xmldoc.DocumentElement.NamespaceURI);
xesub2.InnerText=_priority;
xe1.AppendChild(xesub2);
XmlElement xesub3=xmldoc.CreateElement("","lastmod",xmldoc.DocumentElement.NamespaceURI);
xesub3.InnerText=lastTime;
xe1.AppendChild(xesub3);
XmlElement xesub4=xmldoc.CreateElement("","changefreq",xmldoc.DocumentElement.NamespaceURI);
xesub4.InnerText=freq;
xe1.AppendChild(xesub4);
root.AppendChild(xe1);//添加到<urlset>节点中
xmldoc.Save(Server.MapPath("~\\sitemap\\sitemap.xml"));
}
Web 窗体设计器生成的代码
private void btSave_Click(object sender, System.EventArgs e)
{
string dTime=string.Format("{0:yyyy-MM-ddThh:mmzzz}",DateTime.Now);
AddXML(tbUrl.Text.Trim(),tbYx.Text.Trim(),dTime,DropDownList1.SelectedValue);
}
}
}
<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.google.com/schemas/sitemap/0.84"> <url> <loc>http://www.ds168.com/</loc> <priority>0.5</priority> <lastmod>2008-03-11T08:45:45+00:00</lastmod> <changefreq>always</changefreq> </url> <url> <loc>http://www.ds168.com/ipr/</loc> <priority>0.5</priority> <lastmod>2008-04-09T06:11+08:00</lastmod> <changefreq>always</changefreq> </url> <url> <loc>http://www.ds168.com/bbs/</loc> <priority>0.5</priority> <lastmod>2008-04-09T06:11+08:00</lastmod> <changefreq>always</changefreq> </url></urlset>思路是每添加一篇新的文章就会在这个里添加一条数据，以便GOOGLE收录，但做了几天一直出现问题
前台代码
<%@ Page language="c#" Codebehind="InsertXML.aspx.cs" AutoEventWireup="false" Inherits="TheTestXml.xml.InsertXML" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" ><HTML> <HEAD> <title>InsertXML</title> <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"> <meta content="C#" name="CODE_LANGUAGE"> <meta content="JavaScript" name="vs_defaultClientScript"> <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:textbox id="tbUrl" style="Z-INDEX: 100; LEFT: 328px; POSITION: absolute; TOP: 80px" runat="server"></asp:textbox> <DIV style="DISPLAY: inline; Z-INDEX: 107; LEFT: 216px; WIDTH: 70px; POSITION: absolute; TOP: 168px; HEIGHT: 15px" ms_positioning="FlowLayout">更新频率</DIV> <DIV style="DISPLAY: inline; Z-INDEX: 106; LEFT: 216px; WIDTH: 70px; POSITION: absolute; TOP: 128px; HEIGHT: 15px" ms_positioning="FlowLayout">优先权</DIV> <asp:textbox id="tbYx" style="Z-INDEX: 101; LEFT: 328px; POSITION: absolute; TOP: 120px" runat="server"></asp:textbox><asp:button id="btSave" style="Z-INDEX: 102; LEFT: 336px; POSITION: absolute; TOP: 208px" runat="server" Text="添加"></asp:button><asp:dropdownlist id="DropDownList1" style="Z-INDEX: 103; LEFT: 328px; POSITION: absolute; TOP: 160px" runat="server"> <asp:ListItem Value="always" Selected="True">always</asp:ListItem> <asp:ListItem Value="hourly">hourly</asp:ListItem> <asp:ListItem Value="daily">daily</asp:ListItem> <asp:ListItem Value="weekly">weekly</asp:ListItem> <asp:ListItem Value="monthly">monthly</asp:ListItem> <asp:ListItem Value="yearly">yearly</asp:ListItem> </asp:dropdownlist> <DIV style="DISPLAY: inline; Z-INDEX: 105; LEFT: 208px; WIDTH: 70px; POSITION: absolute; TOP: 80px; HEIGHT: 15px" ms_positioning="FlowLayout">网址</DIV> </form> </body></HTML>后台代码
using System;using System.Collections;using System.ComponentModel;using System.Data;using System.IO;using System.Drawing;using System.Web;using System.Web.SessionState;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.HtmlControls;using System.Xml;using System.Xml.Schema;namespace TheTestXml.DsSiteAdmin.xml{ /// <summary> /// InsertXML 的摘要说明。 /// </summary> public class InsertXML : System.Web.UI.Page { protected System.Web.UI.WebControls.DropDownList DropDownList1; protected System.Web.UI.WebControls.Button btSave; protected System.Web.UI.WebControls.TextBox tbYx; protected System.Web.UI.WebControls.TextBox tbUrl; private void Page_Load(object sender, System.EventArgs e) { // 在此处放置用户代码以初始化页面 } /// <summary> /// 插入SITEMAP数据 /// </summary> /// <param name="_webUrl"></param> /// <param name="_priority"></param> /// <param name="lastTime"></param> /// <param name="freq"></param> private void AddXML(string _webUrl,string _priority,string lastTime,string freq) { XmlNamespaceManager nsmgr; string path = Server.MapPath("~\\sitemap\\sitemap.xml"); XmlDocument xmldoc = new XmlDocument(); xmldoc.Load(path); nsmgr = new XmlNamespaceManager(xmldoc.NameTable); nsmgr.AddNamespace("tk","http://www.google.com/schemas/sitemap/0.84"); XmlNode root=xmldoc.SelectSingleNode("//tk:urlset",nsmgr); XmlElement xe1=xmldoc.CreateElement("", "url",xmldoc.DocumentElement.NamespaceURI);//创建一个<url>节点 XmlElement xesub1=xmldoc.CreateElement("","loc",xmldoc.DocumentElement.NamespaceURI); xesub1.InnerText=_webUrl;//设置文本节点 xe1.AppendChild(xesub1);//添加到<loc>节点中 XmlElement xesub2=xmldoc.CreateElement("","priority",xmldoc.DocumentElement.NamespaceURI); xesub2.InnerText=_priority; xe1.AppendChild(xesub2); XmlElement xesub3=xmldoc.CreateElement("","lastmod",xmldoc.DocumentElement.NamespaceURI); xesub3.InnerText=lastTime; xe1.AppendChild(xesub3); XmlElement xesub4=xmldoc.CreateElement("","changefreq",xmldoc.DocumentElement.NamespaceURI); xesub4.InnerText=freq; xe1.AppendChild(xesub4); root.AppendChild(xe1);//添加到<urlset>节点中 xmldoc.Save(Server.MapPath("~\\sitemap\\sitemap.xml")); } Web 窗体设计器生成的代码 private void btSave_Click(object sender, System.EventArgs e) { string dTime=string.Format("{0:yyyy-MM-ddThh:mmzzz}",DateTime.Now); AddXML(tbUrl.Text.Trim(),tbYx.Text.Trim(),dTime,DropDownList1.SelectedValue); } }}