.net动态生成静态页面的一种方法

先弄一个静态页面模板:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>$htmlkey[0]</title>
</head>
<body>
<table width="200" border="1">
<tr>
<td colspan="2" align="center" valign="middle" bgcolor="#999999">$htmlkey[1]</td>
</tr>
<tr>
<td width="96">$htmlkey[2]</td>
<td width="88">$htmlkey[3]</td>
</tr>
<tr>
<td colspan="2" align="center" valign="middle" bgcolor="#CCCCCC">$htmlkey[4]</td>
</tr>
</table>

</body>
</html>

里面类似$htmlkey[x]的就是要动态替换的位置。
。net前台弄几个控件用于用户输入要插入模板生成新静态网页的内容,比如textbox。后台当点击按钮时替换模板的那几个需要替换的部分,再保存静态页面到一个指定的目录就OK。

后台为:
protected void Button1_Click(object sender, EventArgs e)
{
string[] newContent= new string[5];
StringBuilder strhtml = new StringBuilder();
string path=Server.MapPath("newHTML")+"\\template.html";
try
{
StreamReader sr = new StreamReader(path);
String oneline;
while ((oneline = sr.ReadLine()) != null)
{
strhtml.AppendLine(oneline);
}
sr.Close();
}
catch (Exception err)
{
Response.Write(err);
}
newContent[0] = TextBox1.Text;
newContent[1] = TextBox1.Text;
newContent[2] = DateTime.Now.ToString();
newContent[3] = TextBox2.Text;
newContent[4] = TextBox3.Text;
try
{
string fname = Server.MapPath("newHTML") + "\\" + DateTime.Now.ToString("yyyymmddhhmmss") + ".html";
for (int i = 0; i < 5; i++)
{
strhtml.Replace("$htmlkey[" + i + "]", newContent[i]);
}
//代码存到StringBuilder strhtml里面了。
FileInfo file = new FileInfo(fname);
FileStream fs = file.OpenWrite();
StreamWriter sw=new StreamWriter(fs,System.Text.Encoding.GetEncoding("GB2312"));
sw.WriteLine(strhtml);
sw.Flush(); //发送缓冲区中的输出
sw.Close();
}
catch (Exception err)
{
Response.Write(err);
}
}

 

posted @ 2013-05-30 16:48  岁过无痕  阅读(118)  评论(0编辑  收藏  举报