不用组件实现上载功能(2)-ASP教程-爱易网页

不用组件实现上载功能(2)

日期：2011-05-02　浏览次数：20973 次

'---- file name /handld_upload.asp

<% Option Explicit %>

<%
Response.Expires=0
Response.Buffer = TRUE
Response.Clear
Const IMAGE_SIZE = "width=""200"" height=""150"""
Dim UploadRequest
Set UploadRequest = Server.CreateObject("Scripting.Dictionary")

Dim byteCount, RequestBin
byteCount  = Request.TotalBytes
RequestBin = Request.BinaryRead(byteCount)

BuildUploadRequest RequestBin

Dim saveURL, goURL, filepathname, value, filename
'---- save path
'saveURL      = UploadRequest.Item("saveURL").Item("Value")
saveURL      = "/"

'---- jump to file path when finish upload
goURL        = UploadRequest.Item("goURL").Item("Value")

filepathname = UploadRequest.Item("my_file").Item("FilePathName")
value        = UploadRequest.Item("my_file").Item("Value")
filename     = Right(filepathname,Len(filepathname)-InstrRev(filepathname,"\"))

'---- debug
'Response.Write saveURL&"**"&goURL&"**"&filepathname
'Response.Write "**"&filename
'Response.End

Dim fso, MyFile, i
Set fso = Server.CreateObject("Scripting.FileSystemObject")
If NOT fso.FolderExists(Server.mappath(saveURL) & "\") Then
    RecMkDir(Server.mappath(saveURL) & "\")
End If
Set MyFile = fso.CreateTextFile(Server.mappath(saveURL) & "\" & filename)

For i = 1 to LenB(value)
    MyFile.Write chr(AscB(MidB(value,i,1)))
Next

MyFile.Close

Session("StoredFile") = filename
Session("strImage") = "<img src='" & saveURL &  filename & "'" & IMAGE_SIZE & " border=1 bordercolor=#0000FF>"

Response.Redirect goURL
%>


'---- file name /test.asp/
<% Option Explicit %>

<%
On Error Resume Next
Response.Expires = 0
Response.AddHeader "Pragma", "no-cache"

Dim thisFile
thisFile = Right(Request.ServerVariables("PATH_INFO"),Len(Request.ServerVariables("PATH_INFO"))-InStrRev(Request.ServerVariables("PATH_INFO"), "/"))

If Request("imageCancel") <> "" Then
    Session("StoredFile") = ""
    Session("strImage")   = ""
End If
%>
<html>
<head>
<title>Corp2Net.com</title>
<script language="JavaScript" src="/admin.js"></script>
<script language="JavaScript">

</script>
<body link=<%= COLOR_NL_1 %> alink=<%= COLOR_AL_1 %> vlink=<%= COLOR_VL_1 %> bgcolor=<%= COLOR_BG_1 %>>
<font color="<%= C_WD_CONTENT_4 %>">
Only upload <b>*.jpg</b> or <b>*.gif</b> file!
<br>
Otherwise, image may not show correctly!
</font>
<center>
<table>
<% If ( Len(Session("strImage")) > 0 ) Then %>
<tr>
    <td>
        <table border="1" bordercolor="<%= C_WD_T_BORDER %>" cellspacing="0" cellpadding="0" <%= IMAGE_SIZE %>>
        <tr>
            <td><%= Session("strImage") %></td>
        </tr>

免责声明： 本文仅代表作者个人观点，与爱易网无关。其原创性以及文中陈述文字和内容未经本站证实，对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。

不用组件实现上载功能(2)

相关资料更多>

推荐阅读更多>