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();
}
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这样生成后。看看网站打开是不是飞快了？