Haneng.com的简单留言板制作源程序例子

March 25,2004

default.asp
-------------------------------
<HTML><BODY BGCOLOR="#FFFFFF" TEXT="#000000">
<B>This is my guestbook. Use this form to submit your greeting:</B><BR>

<FORM METHOD="POST" ACTION="write.asp">
<INPUT NAME="new_line" TYPE="TEXT" SIZE=35>
<INPUT TYPE="SUBMIT" VALUE="Add greeting">
</FORM>
<BR><BR>
<%
  MyFile = "c:guestbook.txt"

  'Opens the guestbook file if it exists
  Set MyFileObj=Server.CreateObject("Scripting.FileSystemObject")
  IF MyFileObj.FileExists(MyFile) THEN
Set MyTextFile=MyFileObj.OpenTextFile(MyFile)

'Reads a line, and outputs it
WHILE NOT MyTextFile.AtEndOfStream
%>
<HR>
<%=MyTextFile.ReadLine%>
</HR>
<%
WEND

'Closes the textfile
MyTextFile.Close
  END IF' Does file exist
%>
<HR>
</BODY>
</HTML>

----------------------------

write.asp
----------------------------
<%
'Type in the path of the file to use. Make sure that the script has write access.
MyFile = "c:guestbook.txt"

'Ready Scripting.FileSystemObject
Set MyFileObj=Server.CreateObject("Scripting.FileSystemObject")
'Opens textfile. 8 = add line to file, true = create if it doesn't exists
Set MyOutStream=MyFileObj.OpenTextFile(MyFile, 8, TRUE)

  'Writes the line to the file
  New_line = Request.Form("new_line")
  New_line = Server.HTMLEncode(New_line)
  'Adds the time and date it was posted
  New_line = "<I>Posted: " & NOW & "</I><BR>" & New_line
  MyOutStream.WriteLine(New_line)

'Closes the file
MyOutStream.Close

'Sends them back to the default page
Response.Redirect "default.asp"
%>