Asp.Net中动态页面转静态页面

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Asp.Net中动态页面转静态页面 时间：2015-06-28 00:00:00 来源：IT猫扑网作者：网管联盟 我要评论(0)

关于在Asp.Net中动态页面转静态页面的方法网上比较多。结合实际的需求，我在网上找了一些源代码，并作修改。现在把修改后的代码以及说明写一下。

一个是一个页面转换的类，该类通过静态函数Changfile（）来实现，动态页面到静态页面的转换。

using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;using System.Text;using System.IO;

/**//// ＜summary＞/// Summary description for HtmlProxy/// ＜/summary＞public class HtmlProxy...{public HtmlProxy()...{}public static bool ChangeFile(int id)...{string filename = HttpContext.Current.Server.MapPath("Post_" + id + ".html");//尝试读取已有文件Stream st = GetFileStream(filename);//如果文件存在并且读取成功if (st != null)...{using (st)...{StreamToStream(st, HttpContext.Current.Response.OutputStream);return true;//Response.End();}}else...{StringWriter sw = new StringWriter();HttpContext.Current.Server.Execute("ForumDetail.aspx?PID=" + id, sw);

string content = sw.ToString();//写进文件try...{using (FileStream fs = new FileStream(filename, FileMode.Create, FileAccess.Write, FileShare.Write))...{using (StreamWriter stw = new StreamWriter(fs, HttpContext.Current.Response.ContentEncoding))...{stw.Write(content);}}　return true;}catch ...{ return false; }}}

private static Stream GetFileStream(string filename)...{try...{DateTime dt = File.GetLastWriteTime(filename);TimeSpan ts = dt - DateTime.Now;if (ts.TotalHours ＞1)...{//一小时后过期return null;}return new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);}catch ...{ return null; }}static public void StreamToStream(Stream src, Stream dst)...{　　byte[] buf = new byte[4096];　　while (true)...{int c = src.Read(buf, 0, buf.Length);if (c == 0)return;dst.Write(buf, 0, c);　}　}}　　在页面文件中，ForURL.aspx的后台代码如下：protected void Page_Load(object sender, EventArgs e)...{try...{int id = int.Parse(Request.QueryString["PID"]);if(HtmlProxy.ChangeFile(id))...{　Response.Redirect("Post_" + id + ".html");}　else...{　Response.Redirect("Post.aspx?PID=" + id );}}　catch ...{}}

关键词标签：页面,静态,动态,...,u

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