On Error Resume Next |
<% Set fso = Server.CreateObject("Scripting.FileSystemObject") if (fso.FolderExists(Server.MapPath(folder))) then 判断如果存在就不做处理 else 判断如果不存在则建立新文件夹 fso.CreateFolder(Server.MapPath(folder)) end if %> |
<% function makefilename(fname) fname = fname 前fname为变量,后fname为函数参数引用 fname = replace(fname,"-","") fname = replace(fname," ","") fname = replace(fname,":","") fname = replace(fname,"PM","") fname = replace(fname,"AM","") fname = replace(fname,"上午","") fname = replace(fname,"下午","") makefilename = fname & ".html" end function %> |
<%fname = makefilename(now())%> |
其实嘛,就是以年月日时分秒命名的文件。
iv、最后,生成的文件该如何查看到?当然需要把生成文件的路径保存的数据库中,并且添加到相对应的记录集中了。当然,这在下面的数据库设计时会提及到。
3、模板技术和2HTML技术的结合:将模板中特殊代码的值替换为从表单接受过来的值,完成模板功能;将最终替换过的所有模板代码生成HTML文件。需要注意的是:替换应能将输入数据的格式或者支持UBB的代码彻底改变。
二、再进行数据库设计
目前数据库的设计需要两个表:一个是存放模板数据的;一个是存放信息内容的。 1,建立新数据库asp2html.mdb
2、设计新数据库表c_moban
字段m_id(自动编号,主关键字);字段m_html(备注类型)。
并将下列完整的代码拷贝至m_html字段
引用:
<html> <head> <meta https-equiv="Content-Type" content="text/html; charset=hz"> <title>Cnbruce.Com | ASP2HTML TEST</title> </head> <body leftmargin="0" topmargin="0"> <table width="100%" height="100%" border="0" cellpadding="5" cellspacing="2"> <tr align="right" bgcolor="#CCCCCC"> <td height="20" colspan="2">$cntop{LogContent}lt;/td> </tr> <tr valign="top"> <td width="25%" bgcolor="#e5e5e5">$cnleft{LogContent}lt;/td> <td width="74%" bgcolor="#f3f3f3">$cnright{LogContent}lt;/td> </tr> </table> </body> </html> |
<% 生成文件名的函数 function makefilename(fname) fname = fname fname = replace(fname,"-","") fname = replace(fname," ","") fname = replace(fname,":","") fname = replace(fname,"PM","") fname = replace(fname,"AM","") fname = replace(fname,"上午","") fname = replace(fname,"下午","") makefilename=fname & ".shtml" end function 保持数据格式不变的函数 function HTMLEncode(fString) fString = replace(fString, ">", ">") fString = replace(fString, "<", "<") fString = Replace(fString, CHR(32), " ") fString = Replace(fString, CHR(13), "") fString = Replace(fString, CHR(10) & CHR(10), "<br>") fString = Replace(fString, CHR(10), "<br>") HTMLEncode = fString end function %> |
<% set conn = Server.CreateObject("ADODB.Connection") connstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Server.MapPath("asp2html.mdb") conn.Open connstr %> |
<form action="addit.asp" method="post"> Title:<input type="text" ><br> Content:<br> <textarea rows="8" cols="30"></textarea><br> <input type="submit" value="Add"> <input type="reset" value="Reset"> </form> |
<%容错处理 On Error Resume Next %> <!--#include file="conn.asp" --> <!--#include file="lib.asp" --> <%接受传递值 c_title=request.form("c_title") c_content=request.form("c_content") %> <%生成HTML文件名,建立文件夹,指定文件路径 fname = makefilename(now()) makefilename为自定义函数 folder = "newsfile/"&date()&"/" filepath = folder&fname %> <%将接受值及路径保持至数据库表 sql = "Select * from c_news" Set rs = Server.CreateObject ("ADODB.Recordset") rs.Open sql,conn,3,2 rs.addnew rs("c_title")=c_title rs("c_content")=c_content rs("c_filepath")=filepath rs.update rs.close Set rs = Nothing %> <%打开模板代码,并将其中特殊代码转变为接受值 sql1="select m_id,m_html from c_moban where m_id=1" set rs1=Server.CreateObject("adodb.recordset") rs1.open sql1,conn,1,1 mb_code=rs1("m_html") rs1.close set rs1=nothing conn.close set conn=nothing c_title=htmlencode(c_title) c_content=htmlencode(c_content) mb_code=replace(mb_code,"$cntop{LogContent}quot;,now()) mb_code=replace(mb_code,"$cnleft{LogContent}quot;,c_title) mb_code=replace(mb_code,"$cnright{LogContent}quot;,c_content) %> <%生成HTML页面 Set fso = Server.CreateObject("Scripting.FileSystemObject") fso.CreateFolder(Server.MapPath(folder)) Set fout = fso.CreateTextFile(Server.MapPath(filepath)) fout.WriteLine mb_code fout.close %> 文章添加成功,<a href="showit.asp">浏览</a> |
6、显示数据库表记录,并做指向HTML页的链接:showit.asp
引用:
<!--#include file="conn.asp" --> <!--#include file="lib.asp" --> <% Set rs = Server.CreateObject ("ADODB.Recordset") sql = "Select * from c_news order by c_id desc" rs.Open sql,conn,1,1 %> <% if rs.EOF and rs.BOF then response.write ("暂时还没有文章,<a href=add.html>添加</a>") else Do Until rs.EOF %> <table width="758" border="0" align="center" cellpadding="3" cellspacing="1" bgcolor="#000000"> <tr> <td width="159" align="right" bordercolor="#CCCCCC" bgcolor="#CCCCCC"><%=rs("c_time")%></td> <td width="591" bordercolor="#f3f3f3" bgcolor="#f3f3f3"><a href=<%=rs("c_filepath")%> target="a_blank"><%=rs("c_title")%></a></td> </tr> <tr> <td valign="top" align="right" bordercolor="#ececec" bgcolor="#ececec">[<a href=del.asp?c_id=<%=rs("c_id")%>>Dell</a>][<a href=change.asp?c_id=<%=rs("c_id")%>>Edit</a>][<a href="add.html">Add</a>]</td> <td valign="top" bordercolor="#FFFFFF" bgcolor="#FFFFFF"><%=htmlencode(rs("c_content"))%></td> </tr> </table><br> <% rs.MoveNext Loop end if %> <% rs.close Set rs = Nothing conn.close set conn=Nothing %> |
<!--#include file="conn.asp" --> <!--#include file="lib.asp" --> <%id=request.querystring("c_id")%> <% if request.form("submit")="change" then c_title=request.form("c_title") c_content=request.form("c_content") c_id=request.form("c_id") c_filepath=request.form("c_filepath") Set rs = Server.CreateObject ("ADODB.Recordset") sql = "Select * from c_news where c_id="&c_id rs.Open sql,conn,3,2 rs("c_title")=c_title rs("c_content")=c_content rs("c_time")=now() rs.update rs.close Set rs = Nothing %> <%打开模板代码,并将其中特殊代码转变为接受值 sql1="select m_id,m_html from c_moban where m_id=1" set rs1=Server.CreateObject("adodb.recordset") rs1.open sql1,conn,1,1 mb_code=rs1("m_html") rs1.close set rs1=nothing conn.close set conn=nothing c_title=htmlencode(c_title) c_content=htmlencode(c_content) mb_code=replace(mb_code,"$cntop{LogContent}quot;,now()) mb_code=replace(mb_code,"$cnleft{LogContent}quot;,c_title) mb_code=replace(mb_code,"$cnright{LogContent}quot;,c_content) %> <%生成HTML页面 Set fso = Server.CreateObject("Scripting.FileSystemObject") Set fout = fso.CreateTextFile(Server.MapPath(c_filepath)) fout.WriteLine mb_code fout.close %> <%response.redirect("showit.asp")%> <%end if%> <% if id<>"" then Set rs = Server.CreateObject ("ADODB.Recordset") sql="select * from c_news where c_id="&id rs.Open sql,conn,1,1 c_id=rs("c_id") c_filepath=rs("c_filepath") c_title=rs("c_title") c_content=rs("c_content") end if %> <form action="change.asp" method="post"> Title:<input type="text" value=<%=c_title%>><br> Content:<br> <textarea rows="8" cols="30"><%=c_content%></textarea><br> <input type="submit" value="change" > <input type="reset" value="Reset"> <input type="hidden" value="<%=id%>"> <input type="hidden" value="<%=c_filepath%>"> </form> |
<!--#include file="conn.asp" --> <% c_id = request.querystring("c_id") sql = "Select * from c_news where c_id="&c_id Set rs = Server.CreateObject ("ADODB.Recordset") rs.Open sql,conn,2,3 filepath=rs("c_filepath") Set fso = CreateObject("Scripting.FileSystemObject") fso.DeleteFile(Server.mappath(filepath)) Set fso = nothing rs.delete rs.close Set rs = Nothing conn.close set conn=nothing %> <%response.redirect("showit.asp")%> |
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