using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Voodoo.other.SEO { /// <summary> /// 生成站点地图sitemap /// (c) http://aizr.net /// </summary> public class SiteMap { public List<PageInfo> url { get; set; } /// <summary> /// 生成SiteMap字符串 /// </summary> /// <returns></returns> public string GenerateSiteMapString() { StringBuilder sb = new StringBuilder(); sb.AppendLine(“<?xml version=\”1.0\” encoding=\”UTF-8\”?> “); sb.AppendLine(“<urlset xmlns=\”http://www.sitemaps.org/schemas/sitemap/0.9\”> “); foreach (PageInfo pi in url) { sb.AppendLine(“<url>”); sb.AppendLine(string.Format(“<loc>{0}</loc>”,pi.loc)); sb.AppendLine(string.Format(“<lastmod>{0}</lastmod> “, pi.lastmod.ToString(“yyyy-MM-dd”))); sb.AppendLine(string.Format(“<changefreq>{0}</changefreq> “, pi.changefreq)); sb.AppendLine(string.Format(“<priority>{0}</priority> “,pi.priority)); sb.AppendLine(“</url>”); } sb.AppendLine(“</urlset>”); return sb.ToString(); } /// <summary> /// 保存Site文件 /// </summary> /// <param name=”FilePath”>路径</param> public void SaveSiteMap(string FilePath) { Voodoo.IO.File.Write(FilePath, GenerateSiteMapString());//保存在指定目录下 } } public class PageInfo { /// <summary> /// 网址 /// </summary> public string loc { get; set; } /// <summary> /// 最后更新时间 /// </summary> public DateTime lastmod { get; set; } /// <summary> /// 更新频繁程度 /// </summary> public string changefreq{get;set;} /// <summary> /// 优先级，0-1 /// </summary> public string priority { get; set; } } }