Question

ASP实现图片保存

数据库是ACCESS 将图片保存在文件夹下 图片在首页滚动显示

我也试过将别人的里面需要的代码提取出来 只是小弟技术不

行

在线等 分数全部给满意答案 我有57分

Answer 1

代码如下:
很简单的,自己修改一下局部就OK了

/uploadx.asp

<% Dim FormData, FormSize, Divider, bCrLf
FormSize = Request.TotalBytes
FormData = Request.BinaryRead(FormSize)
bCrLf = ChrB(13) & ChrB(10)
Divider = LeftB(FormData, InStrB(FormData, bCrLf) - 1)
'将上传的文件保存到path所指定的目录下面。
'Formfield 上传表单的"file"域名 Path
' 要保存文件的服务器绝对路径，形式为："d:\path\subpath"或"d:\path\subpath\"
'MaxSize 限制上传文件的最大长度，以KByte为单位
' SavType 服务器保存文件的方式：
'0 唯一文件名方式，如果有同名则自动改名；
'1 报错方式，如果有同名则出错；
'2 覆盖方式，如果有同名则覆盖原来的文件
Function SaveFile(FormFileField, Path, MaxSize, SavType)
Dim StreamObj,StreamObj1
Set StreamObj = Server.CreateObject("ADODB.Stream")
Set StreamObj1 = Server.CreateObject("ADODB.Stream")
StreamObj.Mode = 3
StreamObj1.Mode = 3
StreamObj.Type = 1
StreamObj1.Type = 1
SaveFile = ""
StartPos = LenB(Divider) + 2
FormFileField = Chr(34) & FormFileField & Chr(34)
If Right(Path,1) <> "\" Then
Path = Path & "\"
End If
Do While StartPos > 0
strlen = InStrB(StartPos, FormData, bCrLf) - StartPos
SearchStr = MidB(FormData, StartPos, strlen)
If InStr(bin2str(SearchStr), FormFileField) > 0 Then
FileName = bin2str(GetFileName(SearchStr,path,SavType))
If FileName <> "" Then
FileStart = InStrB(StartPos, FormData, bCrLf & bCrLf) + 4
FileLen = InStrB(StartPos, FormData, Divider) - 2 - FileStart
If FileLen <= MaxSize*1024 Then
FileContent = MidB(FormData, FileStart, FileLen)
StreamObj.Open
StreamObj1.Open

StreamObj.Write FormData
StreamObj.Position=FileStart-1
StreamObj.CopyTo StreamObj1,FileLen
If SavType =0 Then
SavType = 1
End If
StreamObj1.SaveToFile Path & FileName, SavType
StreamObj.Close
StreamObj1.Close
If SaveFile <> "" Then
SaveFile = SaveFile & "," & FileName
Else
SaveFile = FileName
End If
Else
If SaveFile <> "" Then
SaveFile = SaveFile & ",*TooBig*"
Else
SaveFile = "*TooBig*"
End If
End If
End If
End If
If InStrB(StartPos, FormData, Divider) < 1 Then
Exit Do
End If
StartPos = InStrB(StartPos, FormData, Divider) + LenB(Divider) + 2
Loop
End Function

'获取表单值
Function GetFormVal(FormName)
GetFormVal = ""
StartPos = LenB(Divider) + 2
FormName = Chr(34) & FormName & Chr(34)
Do While StartPos > 0
strlen = InStrB(StartPos, FormData, bCrLf) - StartPos
SearchStr = MidB(FormData, StartPos, strlen)
If InStr(bin2str(SearchStr), FormName) > 0 Then
ValStart = InStrB(StartPos, FormData, bCrLf & bCrLf) + 4
ValLen = InStrB(StartPos, FormData, Divider) - 2 - ValStart
ValContent = MidB(FormData, ValStart, ValLen)
If GetFormVal <> "" Then
GetFormVal = GetFormVal & "," & bin2str(ValContent)
Else
GetFormVal = bin2str(ValContent)
End If
End If
If InStrB(StartPos, FormData, Divider) < 1 Then
Exit Do
End If
StartPos = InStrB(StartPos, FormData, Divider) + LenB(Divider) + 2
Loop
End Function

Function bin2str(binstr)
Dim varlen, clow, ccc, skipflag
skipflag = 0
ccc = ""
varlen = LenB(binstr)
For i = 1 To varlen
If skipflag = 0 Then
clow = MidB(binstr, i, 1)
If AscB(clow) > 127 Then
ccc = ccc & Chr(AscW(MidB(binstr, i + 1, 1) & clow))
skipflag = 1
Else
ccc = ccc & Chr(AscB(clow))
End If
Else
skipflag = 0
End If
Next
bin2str = ccc
End Function

Function str2bin(str)
For i = 1 To Len(str)
str2bin = str2bin & ChrB(Asc(Mid(str, i, 1)))
Next
End Function

Function GetFileName(str,path,savtype)
Set fs = Server.CreateObject("Scripting.FileSystemObject")
str = RightB(str,LenB(str)-InstrB(str,str2bin("filename="))-9)
GetFileName = ""
FileName = ""
For i = LenB(str) To 1 Step -1
If MidB(str, i, 1) = ChrB(Asc("\")) Then
FileName = MidB(str, i + 1, LenB(str) - i - 1)
Exit For
End If
Next
If savtype = 0 and fs.FileExists(path & bin2str(FileName)) = True Then
hFileName = FileName
rFileName = ""
For i = LenB(FileName) To 1 Step -1
If MidB(FileName, i, 1) = ChrB(Asc(".")) Then
hFileName = LeftB(FileName, i-1)
rFileName = RightB(FileName, LenB(FileName)-i+1)
Exit For
End If
Next
For i = 0 to 9999
hFileName = hFileName & str2bin(i)
If fs.FileExists(path & bin2str(hFileName) & i & bin2str(rFileName)) = False Then
FileName = hFileName & str2bin(i) & rFileName
Exit For
End If
Next
End If
Set fs = Nothing
GetFileName = FileName
End Function
%>

Answer 2

<input name="zlbz" type="file" id="zlbz" size="60">
选择图片
提交后
<%'===================================上传图片

dim a,b,c,d
a=request("zlbz")接收路径
for i=1 to len(a)
b=mid(a,len(a)-i+1,1)
if b="\" then
exit for
end if
c=b+c
next
%>
<%if a<>"" then
set fs=server.createobject("scripting.filesystemobject")
s1=a
thename=year(date)&month(date)&day(date)&hour(time)&minute(time)&second(time)&c‘重起文件名
t2=server.mappath("../Upfiles/"&thename)保存图片到相关路径

fs.copyfile s1,t2
end if
'response.write(c)
'====================================================

连接数据库，并把路径保存到字段
sql="select * from ****"
set rs = server.createobject("adodb.recordset")
rs.open sql,conn,1,3
rs.addnew
rs("zlbz")="../Upfiles/"&thename
rs.update
rs.close
set rs=nothing
%>