'(1)=== 前台表单页面提交的上传档案接收,保存范例 ========
For Each key As String In e.Files.Keys
If key = "up" Then '"up":表示uploader 的 id
For Each fln As String In e.Files(key)
Dim fileName As String=ProjectPath & "Attachments\temp\" & fln
e.SaveFile(key, fln, fileName )
Next
End If
Next
'==========================================================
'(2)=== 本地 image 图档转换成 base64 文档范例 ==============
Dim ms As New System.IO.MemoryStream
getImage("c:\data\xxx.jpg").Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg)
Dim BPicture As Byte() = New Byte(ms.Length - 1) {}
BPicture = ms.GetBuffer()
MessageBox.show(Convert.ToBase64String(BPicture))
Dim image As String=Convert.ToBase64String(BPicture)
'========================================================
问题:
由于不是很懂文件上传转换、传输原理,又想得到 base64文档,所以,
想请教老师,
是否有方法,将(1)接收到的东西,不保存直接抛给(2),
然后我们就轻松得到base64文档呢?