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Asp summary of file operation problems
- 怪我咯Original
- 2017-03-30 13:56:281117browse
<html>
<body>读取一个文件相关信息的范例<br><br>
<%
Dim objFSO,objFile '声明一个名称为 objFSO 的变量以存放对象实例
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
If objFSO.FileExists(Server.MapPath("newfile.asp")) Then
Set objFile = objFSO.GetFile(Server.MapPath("newfile.asp"))
Response.Write "文件的路径："&objFile.Path&"<br>"
Response.Write "文件的建立日期："&objFile.DateCreated&"<br>"
Response.Write "文件的大小："&objFile.Size&"<br>"
Response.Write "文件的类型："&objFile.Type&"<br>"
Else
Response.Write Server.MapPath("newfile.asp")&"不存在，无法读取相关信息"
End If
Set objFile = Nothing
Set objFSO = Nothing '释放 FileSystemObject 对象实例内存空间
%>
</body></html>
动网论坛的代码，你参考一下吧
<!--#include file =conn.asp-->
<!-- #include file="inc/const.asp" -->
<title><%=Forum_info(0)%>--管理页面</title>
<!--#include file=inc/forum_css.asp-->
<meta NAME=GENERATOR Content="Microsoft FrontPage 3.0" CHARSET=GB2312>
<BODY <%=Forum_body(11)%>>
<%
if not master or session("flag")="" then
Errmsg=Errmsg+"<br>"+"<li>本页面为管理员专用，请<a href=admin_index.asp target=_top>登陆</a>后进入。<br><li>您没有管理本页面的权限。"
call dvbbs_error()
response.end
end if
on error resume next
Sub ShowSpaceInfo(drvpath)
dim fso,d,size,showsize
set fso=server.createobject("scripting.filesystemobject")
drvpath=server.mappath(drvpath)
set d=fso.getfolder(drvpath)
size=d.size
showsize=size & " Byte"
if size>1024 then
size=(size/1024)
showsize=size & " KB"
end if
if size>1024 then
size=(size/1024)
showsize=formatnumber(size,2) & " MB"
end if
if size>1024 then
size=(size/1024)
showsize=formatnumber(size,2) & " GB"
end if
response.write "<font face=verdana>" & showsize & "</font>"
End Sub
Sub Showspecialspaceinfo(method)
dim fso,d,fc,f1,size,showsize,drvpath
set fso=server.createobject("scripting.filesystemobject")
drvpath=server.mappath("pic")
drvpath=left(drvpath,(instrrev(drvpath,"/")-1))
set d=fso.getfolder(drvpath)
if method="All" then
size=d.size
elseif method="Program" then
set fc=d.Files
for each f1 in fc
size=size+f1.size
next
end if
showsize=size & " Byte"
if size>1024 then
size=(size/1024)
showsize=size & " KB"
end if
if size>1024 then
size=(size/1024)
showsize=formatnumber(size,2) & " MB"
end if
if size>1024 then
size=(size/1024)
showsize=formatnumber(size,2) & " GB"
end if
response.write "<font face=verdana>" & showsize & "</font>"
end sub
Function Drawbar(drvpath)
dim fso,drvpathroot,d,size,totalsize,barsize
set fso=server.createobject("scripting.filesystemobject")
drvpathroot=server.mappath("pic")
drvpathroot=left(drvpathroot,(instrrev(drvpathroot,"/")-1))
set d=fso.getfolder(drvpathroot)
totalsize=d.size
drvpath=server.mappath(drvpath)
set d=fso.getfolder(drvpath)
size=d.size
barsize=cint((size/totalsize)*400)
Drawbar=barsize
End Function
Function Drawspecialbar()
dim fso,drvpathroot,d,fc,f1,size,totalsize,barsize
set fso=server.createobject("scripting.filesystemobject")
drvpathroot=server.mappath("pic")
drvpathroot=left(drvpathroot,(instrrev(drvpathroot,"/")-1))
set d=fso.getfolder(drvpathroot)
totalsize=d.size
set fc=d.files
for each f1 in fc
size=size+f1.size
next
barsize=cint((size/totalsize)*400)
Drawspecialbar=barsize
End Function
%>
<table align=center cellspacing=1 cellpadding=1 class=tableborder1>
<tr>
<th height=25> 系统空间占用情况</th> </th>
</tr>
<tr>
<td class=tablebody1>
<blockquote>
<%
fsoflag=1
if fsoflag=1 then
%>
<br>
法规数据占用空间： <img src="pic/bar1.gif" width=<%=drawbar("data")%> height=10> <%showSpaceinfo("data")%><br><br>
备份数据占用空间： <img src="pic/bar1.gif" width=<%=drawbar("databackup")%> height=10> <%showSpaceinfo("databackup")%><br><br>
程序文件占用空间： <img src="pic/bar1.gif" width=<%=drawspecialbar%> height=10> <%showSpecialSpaceinfo("Program")%><br><br>
心情图片占用空间： <img src="pic/bar1.gif" width=<%=drawbar("images")%> height=10> <%showSpaceinfo("face")%><br><br>
系统图片占用空间： <img src="pic/bar1.gif" width=<%=drawbar("pic")%> height=10> <%showSpaceinfo("pic")%><br><br>
上传头像占用空间： <img src="pic/bar1.gif" width=<%=drawbar("uploadFace")%> height=10> <%showSpaceinfo("uploadFace")%><br><br>
上传图片占用空间： <img src="pic/bar1.gif" width=<%=drawbar("uploadImages")%> height=10> <%showSpaceinfo("uploadImages")%><br><br>
系统占用空间总计：<br><img src="pic/bar1.gif" width=400 height=10> <%showspecialspaceinfo("All")%>
<%
else
response.write "<br><li>本功能已经被关闭"
end if
%>
</blockquote>
</td>
</tr>
</table>
ASP--文件操作类 设计版
<%
'====================================================
'Version: AspFile 1.0
'Data: 2006.6.20
'CopyRight: (C) 2006 Evan.cn All Rights Reserved
'====================================================
'文件操作类
'文件名称
'文件大小
'文件创建
'FileName--文件名称
'DestinationFile--目标文件名称
'FileSize--获得文件大小
'FileCreatedDate--获得文件创建日期
'FileAttributes--获得文件属性
'ShowFileAccessInfo(InfoType)--获得文件属性
'CreateTxtFile()--创建文本文件
'WriteTxtFile(TextStr,WriteORAppendType)==写文本文件
'ReadTxtFile()--读取文本文件
'DeleteFile()--删除文件
'CopyFile()--拷贝文件
'MoveFile()--移动文件
'
'
Class Cls_FSO
Private o_Fso,s_FileName,s_FolderName,s_DestinationFile
Private s_FolderName,s_DestinationFolder
Private Sub Class_Initialize()
Set o_Fso = CreateObject("Scripting.FileSystemObject")
End Sub
Private Sub Class_Terminate()
Set o_Fso = Nothing
End Sub
'===============================================文件操作
'设置文件名字
Public Property Let FileName(Byval Values)
s_FileName=Values
'checkFile '检查文件
End Property
'设置目标文件名
Public Property Let DestinationFile(Byval Values)
s_DestinationFile=Values
End Property
'取文件大小
Public Property Get FileSize()
If fileExist Then
Dim f
Set f = o_Fso.Getfile(s_FileName)
FileSize = f.Size
Else
FileSize=0
End if
End Property
'取文件
Public Property Get FileCreatedDate()
If fileExist Then
Dim f
Set f = o_Fso.GetFile(s_FileName)
FileCreatedDate = f.DateCreated
Else
FileCreatedDate="1900-1-1"
End if
End Property
'取文件大小
Public Property Get FileAttributes()
If fileExist Then
Dim f,Str
Set f = o_Fso.GetFile(s_FileName)
Select Case f.attributes
Case 0 Str="普通文件。没有设置任何属性。 "
Case 1 Str="只读文件。可读写。 "
Case 2 Str="隐藏文件。可读写。 "
Case 4 Str="系统文件。可读写。 "
Case 16 Str="文件夹或目录。只读。 "
Case 32 Str="上次备份后已更改的文件。可读写。 "
Case 1024 Str="链接或快捷方式。只读。 "
Case 2048 Str=" 压缩文件。只读。"
End Select
FileAttributes=Str
Else
FileAttributes="文件不存在或不可预测地属性"
End if
End Property
Public Function ShowFileAccessInfo(InfoType)
'//功能：显示文件创建时信息
'//形参：文件名,信息类别
'// 1 -----创建时间
'// 2 -----上次访问时间
'// 3 -----上次修改时间
'// 4 -----文件路径
'// 5 -----文件名称
'// 6 -----文件类型
'// 7 -----文件大小
'// 8 -----父目录
'// 9 -----根目录
'判断参数是否是数字
If fileExist Then
Dim f, s
Set f = o_Fso.GetFile(s_FileName)
Select Case InfoType
Case 1
s = f.DateCreated '// 1 -----创建时间
Case 2
s = f.DateLastAccessed '// 2 -----上次访问时间
Case 3
s = f.DateLastModified '// 3 -----上次修改时间
Case 4
s = f.path '// 4 ----- file path
case 5
s = f.name' // 5 ----- file name
case 6
s = f.type '// 6 ----- File type
Case 7
s = f.size' // 7 ------ The file size
case 8
s = f. ParentFolder '// 8 -----Parent Directory
Case 9
s = f.RootFolder '// 9 9 -----Root Directory
End Select
ShowFileAccessInfo=s
Else
ShowFileAccessInfo="File does not exist:("
End if
End Function
Private Function fileExist
fileExist = True
'Check file path
'Check if the file exists
If Not(o_Fso.FileExists(s_FileName)) Then
fileExist = False
End If
End Function
Private Function showErr(s_Msg )
Response.Write(s_Msg)
Set Fso=Nothing
Response.End()
End Function
Public Function CreateTxtFile()
'//Create an empty file
If fileExist Then
showErr "The file already exists:("
Else
Dim f
Set f=o_Fso.CreateTextFile(s_FileName)
f.Close
End If
End Function
Public Function WriteTxtFile(TextStr,WriteORAppendType)
Const ForReading = 1, ForWriting = 2, ForAppending = 8
Dim f, m
Select Case WriteORAppendType
; ## showErr "File writing Failed"
End if
Case 2: "Write operation at the end of the file
If fileExist Then
Set f = o_Fso.OpenTextFile(s_FileName, ForAppending)
.Close
using using using using ’ out through out through out through out out through out out through out ’’’'' ‐ ‐‐ ‐‐‐‐w _ = 2
Dim f, m
If fileExist Then
Set f = o_Fso.OpenTextFile(s_FileName, ForReading)
m = f.ReadLine
'm = f.ReadAll
' f.SkipLine
ReadTxtFile = m
f.Close
‐ ‐ ’s ’s ’s ‐ ‐ ‐ ‐ ‐ ‐‐ ‐ readTxtFile = ’ s ’ s ’ s ’ s ’ s ’ s ‐ ‐ ‐ ‐ ft . f. ## Public Function DeleteFile()
If fileExist Then
o_Fso.DeleteFile(s_FileName)
Else
showErr "The file no longer exists:("
End if
End Function
Public Function CopyFile()
'//Function: The file can be copied only when the source file exists, and the destination file has no effect
'//SourceFile=s_FileName
If fileExist Then
Dim MyFile
If s_FileName=s_DestinationFile Then
showErr "Prohibit copying the same file name to the same directory:("
End IF
Set MyFile = o_Fso.GetFile(s_FileName)
MyFile. Copy (s_DestinationFile)
Else
showErr "The file no longer exists"
End if
End Function
Public Function MoveFile()
If fileExist Then
Dim SourceFile
If s_FileName=s_DestinationFile Then
showErr "Prohibit moving a file with the same name to the same directory:("
End IF
o_Fso.MoveFile s_FileName,s_DestinationFile
Else
showErr "The file no longer exists:("
End If
End Function
'================ =============================== Directory operations
'Set directory name
Public Property Let FolderName (Byval Values)
s_FolderName=Values
'checkFolder 'Check the file
End Property
'Set the target directory name
Public Property Let DestinationFolder(Byval Values)
s_DestinationFolder= Values
End Property
'Get directory size
'Get directory creation information
'Determine whether directory exists
'Create directory
'Delete directory
'Copy directory
'Move directory
'Rename directory
'========== ====================================Traversal operation
End Class
Set myFile=new Cls_FSO
myFile.FileName=Server.MapPath("file.txt")
'myFile.CreateTxtFile()
myFile.WriteTxtFile "Test",2
myFile .DestinationFile=Server.MapPath("file2.txt")
myFile.CopyFile()
'myFile.FileName=Server.MapPath("file2.txt")
'myFile.DeleteFile()
response.Write(myFile.FileSize)
for i =0 to 8
response.Write(myFile.ShowFileAccessInfo(i) )
response.Write("
")
next
%>
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