【下载文档:  ASP.NET生成Google网站地图的代码.txt 】

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ASP.NET生成Google网站地图的代码
复制代码 代码如下:///

/// 生成google网站地图 ///

/// public static boolBuildGoogleSitemap() { try { string RootDirectory = AppDomain.CurrentDomain.BaseDirectory; XmlTextWriter Writer = new XmlTextWriter(HttpContext.Current.Server.MapPath("~/GoogleSitemaps.xml"), Encoding.GetEncoding("utf-8")); Writer.Formatting = Formatting.Indented; Writer.WriteStartDocument(); Writer.WriteStartElement("urlset", "http://www.google.com/schemas/sitemap/0.84"); //遍历扫描网站所有文件 showfiles(RootDirectory, Writer); Writer.WriteEndElement(); Writer.WriteEndDocument(); Writer.Close(); return true; } catch (Exception err) { return false; } } //遍历扫描网站所有文件 static void showfiles(string dirpath, XmlTextWriter Writer) { bool IsRead = true; string[] NotRead ={ "App_Data", "Bin", "fckeditor", "js", "MyAdmin", "PowerChatRoom" };//排除这些文件夹 foreach (string s in NotRead) { string dirname = dirpath.Substring(dirpath.LastIndexOf(@"\") + 1); if (dirname == s) { IsRead = false; break; } } if (!IsRead) return; try { DirectoryInfo dir = new DirectoryInfo(dirpath); foreach (FileInfo f in dir.GetFiles()) { string path = dir.FullName.Replace(AppDomain.CurrentDomain.BaseDirectory, "");//文件相对目录 //HttpContext.Current.Response.Write(AppDomain.CurrentDomain.BaseDirectory + "**********" + dir.FullName + "
"); Writer.WriteStartElement("url"); Writer.WriteStartElement("loc"); StringBuilder sb = new StringBuilder("/" + path + "/" + f.Name); sb.Replace("//", "/").Replace(@"\", "/"); Writer.WriteString(ConfigurationManager.AppSettings["WebSiteUrl"].ToString() + sb.ToString()); Writer.WriteEndElement(); Writer.WriteStartElement("lastmod"); Writer.WriteString(string.Format("{0:yyyy-MM-dd}", f.LastWriteTime)); Writer.WriteEndElement(); Writer.WriteStartElement("changefreq"); Writer.WriteString("always");//更新频率：always：经常，hourly：小时，daily：天，weekly：周，monthly：月，yearly：年 Writer.WriteEndElement(); Writer.WriteStartElement("priority"); Writer.WriteString("0.8");//相对于其他页面的优先权，此值定于0.0 - 1.0之间 Writer.WriteEndElement(); Writer.WriteEndElement(); } foreach (DirectoryInfo d in dir.GetDirectories()) { showfiles(d.FullName, Writer); } } catch (Exception) { } }