如何使用 FreeASPUpload 脚本插入记录和上传文件 [英] How to Insert Record and Upload file using the FreeASPUpload Script
问题描述
我想同时插入记录和上传文件,我现在使用 FreeASPUpload 脚本.当我提交表单时,它会返回此错误
I want to Insert record and upload file at the same time, right now im using FreeASPUpload Script. When i submit the form it returns this error
Cannot use the generic Request collection after calling BinaryRead
这是我页面的完整源代码
<%
option explicit
Response.Expires = -1
Server.ScriptTimeout = 600
Session.CodePage = 65001
%>
<!-- #include file="UploadClass.asp" -->
<%
Dim uploadsDirVar
uploadsDirVar = server.MapPath("Files_Uploaded")
function OutputForm()
%>
<form name="frmSend" method="POST" enctype="multipart/form-data" accept-charset="utf-8" action="form.asp" onSubmit="return onSubmitForm();">
<input type="hidden" name="ApplicationForm" value="Insert" />
Name: <input type="text" name="name_insert" value="" size="30" />
<B>File names:</B><br>
File 1: <input name="attach1" type="file" size=35><br>
<br>
<input style="margin-top:4" type="submit" value="Submit">
</form>
<%
end function
function TestEnvironment()
Dim fso, fileName, testFile, streamTest
TestEnvironment = ""
Set fso = Server.CreateObject("Scripting.FileSystemObject")
if not fso.FolderExists(uploadsDirVar) then
TestEnvironment = "<B>Folder " & uploadsDirVar & " does not exist.</B><br>The value of your uploadsDirVar is incorrect. Open uploadTester.asp in an editor and change the value of uploadsDirVar to the pathname of a directory with write permissions."
exit function
end if
fileName = uploadsDirVar & " est.txt"
on error resume next
Set testFile = fso.CreateTextFile(fileName, true)
If Err.Number<>0 then
TestEnvironment = "<B>Folder " & uploadsDirVar & " does not have write permissions.</B><br>The value of your uploadsDirVar is incorrect. Open uploadTester.asp in an editor and change the value of uploadsDirVar to the pathname of a directory with write permissions."
exit function
end if
Err.Clear
testFile.Close
fso.DeleteFile(fileName)
If Err.Number<>0 then
TestEnvironment = "<B>Folder " & uploadsDirVar & " does not have delete permissions</B>, although it does have write permissions.<br>Change the permissions for IUSR_<I>computername</I> on this folder."
exit function
end if
Err.Clear
Set streamTest = Server.CreateObject("ADODB.Stream")
If Err.Number<>0 then
TestEnvironment = "<B>The ADODB object <I>Stream</I> is not available in your server.</B><br>Check the Requirements page for information about upgrading your ADODB libraries."
exit function
end if
Set streamTest = Nothing
end function
function SaveFiles
Dim Upload, fileName, fileSize, ks, i, fileKey
Set Upload = New FreeASPUpload
Upload.Save(uploadsDirVar)
' If something fails inside the script, but the exception is handled
If Err.Number<>0 then Exit function
SaveFiles = ""
ks = Upload.UploadedFiles.keys
if (UBound(ks) <> -1) then
SaveFiles = "<B>Files uploaded:</B> "
for each fileKey in Upload.UploadedFiles.keys
SaveFiles = SaveFiles & Upload.UploadedFiles(fileKey).FileName & " (" & Upload.UploadedFiles(fileKey).Length & "B) "
next
else
SaveFiles = "No file selected for upload or the file name specified in the upload form does not correspond to a valid file in the system."
end if
SaveFiles = SaveFiles & "<br>Enter a number = " & Upload.Form("enter_a_number") & "<br>"
SaveFiles = SaveFiles & "Checkbox values = " & Upload.Form("checkbox_values") & "<br>"
SaveFiles = SaveFiles & "List values = " & Upload.Form("list_values") & "<br>"
SaveFiles = SaveFiles & "Text area = " & Upload.Form("t_area") & "<br>"
end function
%>
<HTML>
<HEAD>
<TITLE>Test Free ASP Upload 2.0</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
BODY {background-color: white;font-family:arial; font-size:12}
</style>
<script>
function onSubmitForm() {
var formDOMObj = document.frmSend;
if (formDOMObj.attach1.value == "")
alert("Please press the Browse button and pick a file.")
else
return true;
return false;
}
</script>
</HEAD>
<BODY>
<br><br>
<div style="border-bottom: #A91905 2px solid;font-size:16">Upload files to your server</div>
<%
Dim diagnostics
if Request.ServerVariables("REQUEST_METHOD") <> "POST" then
diagnostics = TestEnvironment()
if diagnostics<>"" then
response.write "<div style=""margin-left:20; margin-top:30; margin-right:30; margin-bottom:30;"">"
response.write diagnostics
response.write "<p>After you correct this problem, reload the page."
response.write "</div>"
else
response.write "<div style=""margin-left:150"">"
OutputForm()
response.write "</div>"
end if
else
response.write "<div style=""margin-left:150"">"
OutputForm()
response.write SaveFiles()
response.write "<br><br></div>"
end if
%>
</BODY>
</HTML>
<!-- #include file="ADOVBS.inc" -->
<%
'=======================================================================================
' CONNECT DATABASE
'=======================================================================================
Dim objConn, objRs
Set objConn = CreateObject("ADODB.Connection")
Set objRs = CreateObject("ADODB.Recordset")
objConn.open"Provider=Microsoft.Jet.OLEDB.4.0;Data Source="& server.MapPath("db/Job_database.mdb") &";Mode=ReadWrite|Share Deny None;Persist Security Info=False"
If Request("ApplicationForm") = "Insert" Then
Set InsCom=Server.CreateObject("ADODB.Command")
InsCom.ActiveConnection=objConn
InsName = Trim(request("name_insert"))
InsName = replace(InsName,"'","''")
InsCom.CommandText = "Insert into applications(aname)Values(?)"
InsCom.Parameters.Append InsCom.CreateParameter("@name_insert", adVarChar, adParamInput, 255, InsName)
InsCom.Execute
End If
%>
我一直在寻找这个问题,但无法解决.虽然我发现我必须使用 FreeASPUpload 提供的 Form Collection
.所以我改变了
I have been searching for this problem, but couldn't make it work. although what i found is that i have to use the Form Collection
provided by FreeASPUpload. therefore i change
If Request("ApplicationForm") = "Insert" Then
到这里
If Upload.Form("ApplicationForm") = "Insert" Then
但它也会返回一个错误,即:Variable is undefined: 'Upload'
But it also returns an error, that says: Variable is undefined: 'Upload'
如果我更改请求方法,它只会上传文件而不插入记录
If i change the Request method, it only Uploads the file not inserts the record
If Request.QueryString("ApplicationForm") = "Insert" Then
我的理解是我的插入查询在错误的地方左右......
What i understands is that my insert query is in wrong place or so...
请帮我解决这个问题..谢谢
Please help me solve this problem.. thanks
推荐答案
我没怎么用过 AspFreeUpload 所以在这里猜一下.
I haven't used AspFreeUpload much so I'm guessing a bit here.
使用 Request 对象似乎不是一种选择,因此您不得不使用 Upload.Form.就您的代码而言,Upload 对象仅在您的 SaveFiles 函数的上下文中定义和设置.
It would appear that using the Request object isn't an option so you're stuck with having to use the Upload.Form. As your code stands, the Upload object is only defined and set within the context of your SaveFiles function.
尝试将您的数据库插入代码移至 SaveFiles 函数中.这将意味着从生产线中删除所有内容
Try moving your database insert code to within the SaveFiles function. This would mean cutting everything from the line
Dim objConn, objRs
到
InsCom.Execute
并将其粘贴在结束函数"之前
and pasting it just before 'End Function'
您可能还需要在调用该函数之前将您的 include adovbs.inc 指令移动到某个位置.最合乎逻辑的位置将位于您的其他包含指令 = for uploadclass.asp
You may also need to move your include adovbs.inc directive to somewhere before the function was called. The most logical place would be on the line immediately below your other include directive = for uploadclass.asp
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