ASPUpload上传文件简明教程
一、ASPUpload常用属性和方法(本次使用为v3.0.0.5 特别版)
上传文件组件的属性:
二、应用举例
将文件上传至服务器分成两种情况:按原有文件名保存和重命名保存,两种保存方法不太一样,下面举两例分别说明,上传表单统一为:
| 名称 | 说明 |
| OverwriteFiles | 是否覆盖文件 |
上传组件的方法:
| 名称 | 说明 | 备注 |
| Save | 保存文件 | 既是子过程又是函数过程。子过程有参数则传至服务器,无参数传至服务器内容中;函数过程返回的是上传文件数量。 |
| SetMaxsize | 设置上传文件最大字节数 | 使用方法:SetMaxsize 1024,True 说明:最大字节1024,显示错误信息,若为 False则截断文件大小,不显示错误信息。 |
| Form | 获取上传表单元素对象 | - |
| Files | 获取上传文件对象 | - |
上传文件的属性:
| 名称 | 说明 |
| Name | 表单名称 |
| FileName | 文件名 |
| Path | 在服务器端路径 |
| Size | 文件大小,单位:字节 |
| Ext | 扩展名 |
上传文件的方法:
| 名称 | 说明 |
| SaveAs | 文件另存为 |
| ToDatabase | 将文件保存至数据库 |
上传表单元素的属性:
| 名称 | 说明 |
| Name | 表单名称 |
| Value | 表单的值 |
将文件上传至服务器分成两种情况:按原有文件名保存和重命名保存,两种保存方法不太一样,下面举两例分别说明,上传表单统一为:
<form action="save.asp" method="post" enctype="multipart/form-data" name="form1" id="form1">
text1:
<input name="text1" type="text" id="text1" />
<br />
file1:
<input name="file1" type="file" id="file1" />
<br />
text2:
<input name="text2" type="text" id="text2" />
<br />
file2:
<input type="file" name="file2" />
<input type="submit" name="Submit" value="提交" />
<br />
</form>
text1:
<input name="text1" type="text" id="text1" />
<br />
file1:
<input name="file1" type="file" id="file1" />
<br />
text2:
<input name="text2" type="text" id="text2" />
<br />
file2:
<input type="file" name="file2" />
<input type="submit" name="Submit" value="提交" />
<br />
</form>
1.原文件名保存
<%
On error resume Next
Dim Upload
Set Upload = Server.CreateObject("Persits.Upload")
Upload.OverwriteFiles = True
Upload.SetMaxsize 10*1024*1024,True
Upload.save Server.mappath(".") '保存文件,改为count=Upload.save(path)可返回上传文件数量
If err.number=8 Then
Response.write "文件大小超过限制!"
Response.End()
End if
'显示信息方法一:根据表单名称
Response.Write("<br/>--------------------------------------方法一------------------------------------<br/>")
Response.Write("获取表单值:<br/>")
Response.Write("text1:<br/>" & Upload.Form("text1").name & "=" & Upload.Form("text1").value & "<br/>")
Response.Write("text2:<br/>" & Upload.Form("text2").name & "=" & Upload.Form("text2").value & "<br/>")
Response.Write("<br/>")
Response.Write("获取文件信息:<br/>")
Response.Write("file1:<br/>" & " 表单名字:" & Upload.Files("file1").name & "<br/>")
Response.Write(" 上传路径:" & Upload.Files("file1").path & "<br/>")
Response.Write(" 文件名字:" & Upload.Files("file1").filename & "<br/>")
Response.Write(" 文件大小:" & Upload.Files("file1").size & "字节<br/>")
Response.Write(" 扩展名:" & Upload.Files("file1").Ext & "<br/>")
Response.Write("file2:<br/>" & " 表单名字:" & Upload.Files("file2").name & "<br/>")
Response.Write(" 上传路径:" & Upload.Files("file2").path & "<br/>")
Response.Write(" 文件名字:" & Upload.Files("file2").filename & "<br/>")
Response.Write(" 文件大小:" & Upload.Files("file2").size & "字节<br/>")
Response.Write(" 扩展名:" & Upload.Files("file2").Ext & "<br/>")
'显示信息方法二:使用For each ... in
Response.Write("<br/>--------------------------------------方法二------------------------------------<br/>")
Response.Write("获取表单值:<br/>")
For each MyForm in Upload.Form
Response.Write( "表单:<br/>" & MyForm.name & "=" & MyForm.value & "<br/>")
Next
Response.Write("<br/>")
Response.Write("获取文件信息:<br/>")
For each MyFiles in Upload.Files
Response.Write( "文件:<br/>" & " 表单名字:" & MyFiles.name & "<br/>")
Response.Write( " 上传路径:" & MyFiles.path & "<br/>")
Response.Write( " 文件名字:" & MyFiles.filename & "<br/>")
Response.Write( " 文件大小:" & MyFiles.size & "字节<br/>")
Response.Write( " 扩展名:" & MyFiles.Ext & "<br/>")
Next
Set Upload = nothing
%>
On error resume Next
Dim Upload
Set Upload = Server.CreateObject("Persits.Upload")
Upload.OverwriteFiles = True
Upload.SetMaxsize 10*1024*1024,True
Upload.save Server.mappath(".") '保存文件,改为count=Upload.save(path)可返回上传文件数量
If err.number=8 Then
Response.write "文件大小超过限制!"
Response.End()
End if
'显示信息方法一:根据表单名称
Response.Write("<br/>--------------------------------------方法一------------------------------------<br/>")
Response.Write("获取表单值:<br/>")
Response.Write("text1:<br/>" & Upload.Form("text1").name & "=" & Upload.Form("text1").value & "<br/>")
Response.Write("text2:<br/>" & Upload.Form("text2").name & "=" & Upload.Form("text2").value & "<br/>")
Response.Write("<br/>")
Response.Write("获取文件信息:<br/>")
Response.Write("file1:<br/>" & " 表单名字:" & Upload.Files("file1").name & "<br/>")
Response.Write(" 上传路径:" & Upload.Files("file1").path & "<br/>")
Response.Write(" 文件名字:" & Upload.Files("file1").filename & "<br/>")
Response.Write(" 文件大小:" & Upload.Files("file1").size & "字节<br/>")
Response.Write(" 扩展名:" & Upload.Files("file1").Ext & "<br/>")
Response.Write("file2:<br/>" & " 表单名字:" & Upload.Files("file2").name & "<br/>")
Response.Write(" 上传路径:" & Upload.Files("file2").path & "<br/>")
Response.Write(" 文件名字:" & Upload.Files("file2").filename & "<br/>")
Response.Write(" 文件大小:" & Upload.Files("file2").size & "字节<br/>")
Response.Write(" 扩展名:" & Upload.Files("file2").Ext & "<br/>")
'显示信息方法二:使用For each ... in
Response.Write("<br/>--------------------------------------方法二------------------------------------<br/>")
Response.Write("获取表单值:<br/>")
For each MyForm in Upload.Form
Response.Write( "表单:<br/>" & MyForm.name & "=" & MyForm.value & "<br/>")
Next
Response.Write("<br/>")
Response.Write("获取文件信息:<br/>")
For each MyFiles in Upload.Files
Response.Write( "文件:<br/>" & " 表单名字:" & MyFiles.name & "<br/>")
Response.Write( " 上传路径:" & MyFiles.path & "<br/>")
Response.Write( " 文件名字:" & MyFiles.filename & "<br/>")
Response.Write( " 文件大小:" & MyFiles.size & "字节<br/>")
Response.Write( " 扩展名:" & MyFiles.Ext & "<br/>")
Next
Set Upload = nothing
%>
2.重命名保存
<%
On error resume Next
Dim Upload
Set Upload = Server.CreateObject("Persits.Upload")
Upload.OverwriteFiles = True
Upload.SetMaxsize 10*1024*1024,True
Upload.save() '先将文件保存到内存,改为count=Upload.save()可返回上传文件数量
If err.number=8 Then
Response.write "文件大小超过限制!"
Response.End()
End if
Dim newname
'保存方法一:根据表单名称
'Set file1 = Upload.Files("file1")
'newname = year(now()) & month(now()) & day(now()) & hour(now()) & minute(now()) & second(now())
'file1.SaveAs Server.MapPath(".") & "\" & newname & file1.Ext
'Set file1 = nothing
'保存方法二:使用For each ... in
For each MyFiles in Upload.Files
newname = year(now()) & month(now()) & day(now()) & hour(now()) & minute(now()) & second(now())
MyFiles.SaveAs Server.MapPath( ".") & "\" & newname & MyFiles.Ext
Next
Set Upload = nothing
%>
On error resume Next
Dim Upload
Set Upload = Server.CreateObject("Persits.Upload")
Upload.OverwriteFiles = True
Upload.SetMaxsize 10*1024*1024,True
Upload.save() '先将文件保存到内存,改为count=Upload.save()可返回上传文件数量
If err.number=8 Then
Response.write "文件大小超过限制!"
Response.End()
End if
Dim newname
'保存方法一:根据表单名称
'Set file1 = Upload.Files("file1")
'newname = year(now()) & month(now()) & day(now()) & hour(now()) & minute(now()) & second(now())
'file1.SaveAs Server.MapPath(".") & "\" & newname & file1.Ext
'Set file1 = nothing
'保存方法二:使用For each ... in
For each MyFiles in Upload.Files
newname = year(now()) & month(now()) & day(now()) & hour(now()) & minute(now()) & second(now())
MyFiles.SaveAs Server.MapPath( ".") & "\" & newname & MyFiles.Ext
Next
Set Upload = nothing
%>
3.将文件保存至数据库中
<%
On error resume Next
Dim Upload,Upfile
Set Upload = Server.CreateObject("Persits.Upload")
Upload.OverwriteFiles = True
Upload.SetMaxsize 10*1024*1024,True
Upload.save() '先将文件保存到内存,改为count=Upload.save()可返回上传文件数量
Set Upfile = Upload.Files("file1")
If err.number=8 Then
Response.write "文件大小超过限制!"
Response.End()
End if
Dim strConn,strSql
strConn = "Driver={Microsoft Access Driver (*.mdb)};Dbq=" & Server.MapPath("db1.mdb")
strSql = "Insert into t7(f_name,f_size,f_file) values('" & Upfile.filename & "','" & Upfile.size & "',?)" 'OLE字段值用?代替
Upfile.ToDatabase strConn,strSql
Set Upfile = nothing
Set Upload = nothing
%>
On error resume Next
Dim Upload,Upfile
Set Upload = Server.CreateObject("Persits.Upload")
Upload.OverwriteFiles = True
Upload.SetMaxsize 10*1024*1024,True
Upload.save() '先将文件保存到内存,改为count=Upload.save()可返回上传文件数量
Set Upfile = Upload.Files("file1")
If err.number=8 Then
Response.write "文件大小超过限制!"
Response.End()
End if
Dim strConn,strSql
strConn = "Driver={Microsoft Access Driver (*.mdb)};Dbq=" & Server.MapPath("db1.mdb")
strSql = "Insert into t7(f_name,f_size,f_file) values('" & Upfile.filename & "','" & Upfile.size & "',?)" 'OLE字段值用?代替
Upfile.ToDatabase strConn,strSql
Set Upfile = nothing
Set Upload = nothing
%>
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