CMS系统如果新闻多了，全部生成静态的话。不现实，而且占用空间比较大。那么只生成网站首页是必须的了，下面列出JCMS首页生成静态的方法。换一种思路其实更简单。
当点击生成首页静态的时候。去获取动态首页的源代码，然后在网站根目录生成一个index.htm的文件为静态首页就好了
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protected void Button2_Click(object sender, EventArgs e) { string asd = GetHtml(""+new JCMS.BLL.Jcms_sysconfig().GetModelByCache(1).Doname+"/index.aspx", "utf-8"); FileStream fs= File.Create(Server.MapPath("~/index.htm")); StreamWriter sw = new StreamWriter(fs,Encoding.UTF8); sw.Write(asd); sw.Close(); fs.Close(); Response.Write("<script>alert('操作完成！');location.href='" + Request.Url.AbsoluteUri + "'</script>"); } |
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/// <summary> /// 根据提供的地址和编码下载网页。 /// </summary> /// <param name="url">url是要访问的网站地址</param> /// <param name="charSet">charSet是目标网页的编码，如果传入的是null或者""，那就自动分析网页的编码</param> /// <returns></returns> public static string GetHtml(string url, string charSet) { string strResult = string.Empty; try { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); //request.Timeout = 0x9c40; request.Timeout = 60000; request.Headers.Set("Pragma", "no-cache"); Stream streamReceive = ((HttpWebResponse)request.GetResponse()).GetResponseStream(); Encoding encoding = Encoding.Default; if (!string.IsNullOrEmpty(charSet) && Encoding.GetEncoding(charSet) != Encoding.Default) encoding = Encoding.GetEncoding(charSet); strResult = new StreamReader(streamReceive, encoding).ReadToEnd(); } catch (Exception ex) { //Global.LogInfo = "未能获取服务器数据,请稍候再试！" + ex.Message; } return strResult; } /// <summary> /// /// </summary> /// <param name="url"></param> /// <param name="SavaPath"></param> public static void SavaWebFile(string url, string SavaPath) { //指针的位置 long lStartPos = 0; int READ_SIZE = 8 * 1024; FileStream fs; if (File.Exists(SavaPath)) { fs = File.OpenWrite(SavaPath); lStartPos = fs.Length; fs.Seek(lStartPos, SeekOrigin.Current); } else { fs = new FileStream(SavaPath, FileMode.OpenOrCreate, FileAccess.Write); } //打开网络连接 HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url); HttpWebResponse myHttpWebResponse = null; if (lStartPos > 0) { request.AddRange((int)lStartPos);//设置Range值 } try { myHttpWebResponse = (HttpWebResponse)request.GetResponse(); } catch (WebException e) { if (fs != null) fs.Close(); if (myHttpWebResponse != null) myHttpWebResponse.Close(); //Global.LogInfo = "未能获取服务器数据,请稍候再试！" + e.Message; } //向服务器请求，获得服务器回应数据流 Stream strm = myHttpWebResponse.GetResponseStream(); //开始下载。 byte[] buffer = new byte[READ_SIZE]; int bufferSize = buffer.Length; int readCount = READ_SIZE; while (readCount > 0) { readCount = strm.Read(buffer, 0, bufferSize); if (0 == readCount) { break; } fs.Write(buffer, 0, readCount); } fs.Close(); myHttpWebResponse.Close(); strm.Close(); } |
这样生成后。看看网站打开是不是飞快了？