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| '******************* upload - begin
'Upload file using input type=file
Sub UploadFile(DestURL As String, FileName As String, _
Optional ByVal FieldName As String = "File")
Dim sFormData As String, d As String
'Boundary of fields.
'Be sure this string is Not In the source file
Const Boundary As String = "---------------------------0123456789012"
'Get source file As a string.
sFormData = GetFile(FileName)
'Build source form with file contents
d = "--" + Boundary + vbCrLf
d = d + "Content-Disposition: form-data; name=""" + FieldName + """;"
d = d + " filename=""" + FileName + """" + vbCrLf
d = d + "Content-Type: application/upload" + vbCrLf + vbCrLf
d = d + sFormData
d = d + vbCrLf + "--" + Boundary + "--" + vbCrLf
'Post the data To the destination URL
IEPostStringRequest DestURL, d, Boundary
End Sub
'sends URL encoded form data To the URL using IE
Sub IEPostStringRequest(URL As String, FormData As String, Boundary As String)
'Create InternetExplorer
Dim WebBrowser: Set WebBrowser = CreateObject("InternetExplorer.Application")
'You can uncoment Next line To see form results
'WebBrowser.Visible = True
'Send the form data To URL As POST request
Dim bFormData() As Byte
ReDim bFormData(Len(FormData) - 1)
bFormData = StrConv(FormData, vbFromUnicode)
WebBrowser.Navigate URL, , , bFormData, _
"Content-Type: multipart/form-data; boundary=" + Boundary + vbCrLf
Do While WebBrowser.busy
' Sleep 100
DoEvents
Loop
WebBrowser.Quit
End Sub
'read binary file As a string value
Function GetFile(FileName As String) As String
Dim FileContents() As Byte, FileNumber As Integer
ReDim FileContents(FileLen(FileName) - 1)
FileNumber = FreeFile
Open FileName For Binary As FileNumber
Get FileNumber, , FileContents
Close FileNumber
GetFile = StrConv(FileContents, vbUnicode)
End Function
'******************* upload - end |
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