Static Page generation scheme
News table t_artice
The fields are as follows:
ID: News ID
Title
Content
Date
Author of author
Link HTML corresponds to a static page
// Whether hasupdate is updated
When adding News, a static page is generated and the link address is recorded in the database.
When updating news, delete the static page to which the current news points, generate a new static page, update the link address, and record it in the library.
Theme.htm FileCode
<! 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>
<Title> No title page </title>
</Head>
<Body>
<Table>
<Tr>
<TD style = "width: 100px">
User name </TD>
<TD style = "width: 100px"> @ PPT [0] @
</TD>
</Tr>
<Tr>
<TD style = "width: 100px">
IP </TD>
<TD style = "width: 100px"> @ PPT [1] @
</TD>
</Tr>
<Tr>
<TD style = "width: 100px">
Information </TD>
<TD style = "width: 100px"> @ PPT [2] @
</TD>
</Tr>
<Tr>
<TD style = "width: 100px">
Page </TD>
<TD style = "width: 100px"> @ PPT [3] @
</TD>
</Tr>
</Table>
</Body>
</Html>
Writehtml. aspx code
Random Rand = new random ();
Protected void page_load (Object sender, eventargs E)
{
If (! Page. ispostback)
{
Ads. BLL. t_log blllog = new ads. BLL. t_log ();
Dataset DS = new dataset ();
DS = blllog. getalllist ();
If (Ds! = NULL)
{
Lblmsg. Text = "<Table> ";
Foreach (datarow row in DS. Tables [0]. Rows)
{
String file = write (row ["username"]. tostring (), row ["userip"]. tostring (), row ["page"]. tostring (), row ["message"]. tostring ());
Lblmsg. text + = "<tr> <TD> <a href =" + file + "target = _ blank>" + row ["username"]. tostring () + "</a> ";
}
Lblmsg. Text + = "</table> ";
}
}
}
Private string write (string username, string IP, string page, string MSG)
{
String filesname = "";
String [] format = new string [4]; // defines an array with the same number of htmlyem tags
Stringbuilder htmltext = new stringbuilder ();
Try
{
Using (streamreader sr = new streamreader (server. mappath ("theme.htm ")))
{
String line;
While (line = Sr. Readline ())! = NULL)
{
Htmltext. append (line );
}
Sr. Close ();
}
}
Catch
{
Response. Write ("<SCRIPT> alert (~ File Reading error ~) </SCRIPT> ");
}
Format [0] = username;
Format [1] = IP;
Format [2] = MSG;
Format [3] = page;
For (INT I = 0; I <4; I ++)
{
Htmltext. Replace ("@ PPT [" + I + "] @", format [I]);
}
Try
{
String S = Rand. Next (999999). tostring ();
String filename = datetime. Now. Hour. tostring () + datetime. Now. Minute. tostring () + datetime. Now. Second. tostring () + S + ". htm ";
Filesname = filename;
Filename = server. mappath (filename );
Using (streamwriter Sw = new streamwriter (filename, false, system. Text. encoding. getencoding ("gb2312 ")))
{
Sw. writeline (htmltext );
Sw. Flush ();
Sw. Close ();
}
}
Catch
{
Response. Write ("the file cocould not be wirte :");
}
Return filesname;
}
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