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ผมลองนำ vba code จากเวบนี้ไปลองส่งไฟล์งานด้วยการใช้ผ่าน msaccess2013 แต่ไม่สามารถส่งได้ ตัวอย่าง code
Sub Line01()
Dim URL As String
Dim sToken As String
Dim sFilepath As String
Dim nFile As Integer
Dim baBuffer() As Byte
Dim ssPostData1 As String
Dim ssPostData2 As String
Dim ssPostData3 As String
Dim Messagelength As Integer

Dim arr1() As Byte
Dim arr2() As Byte
Dim arr3() As Byte
Dim arr4() As Byte

Const STR_BOUNDARY As String = "------------------------058b4eeb7d99b4f6"
sToken = "" ' <<< Token
URL = "https://notify-api.line.me/api/notify"
sFilepath = "d:\img7.jpg"
sFileName = GetFilenameFromPath(sFilepath)


ssPostData1 = vbCrLf & _
"--" & STR_BOUNDARY & vbCrLf & _
"Content-Disposition: form-data; name=" & """message""" & vbCrLf & vbCrLf

arr1 = StrConv(ssPostData1, vbFromUnicode)


arr2 = (" ")


ssPostData2 = vbCrLf & _
"--" & STR_BOUNDARY & vbCrLf & _
"Content-Disposition: form-data; name=" & """imageFile""" & "; filename=" & sFileName & vbCrLf & _
"Content-Type: image/jpng" & vbCrLf & vbCrLf

arr3 = StrConv(ssPostData2, vbFromUnicode)


nFile = FreeFile
Open sFilepath For Binary Access Read As nFile
If LOF(nFile) > 0 Then
ReDim baBuffer(0 To LOF(nFile) - 1) As Byte
Get nFile, , baBuffer
imagear = baBuffer
End If
Close nFile


arr4 = StrConv(vbCrLf & "--" & STR_BOUNDARY & "--" & vbCrLf, vbFromUnicode)

Dim arraytotal As Long
Dim sendarray() As Byte
arraytotal = UBound(arr1) + UBound(arr2) + UBound(arr3) + UBound(imagear) + UBound(arr4) + 4
ReDim sendarray(arraytotal)

For I = 0 To UBound(arr1)
sendarray(I) = arr1(I)
Next


For I = 0 To UBound(arr2)
sendarray(UBound(arr1) + I + 1) = arr2(I)
Next

For I = 0 To UBound(arr3)
sendarray(UBound(arr1) + UBound(arr2) + I + 2) = arr3(I)
Next

For I = 0 To UBound(imagear)
sendarray(UBound(arr1) + UBound(arr2) + UBound(arr3) + I + 3) = imagear(I)
Next

For I = 0 To UBound(arr4)
sendarray(UBound(arr1) + UBound(arr2) + UBound(arr3) + UBound(imagear) + I + 4) = arr4(I)
Next

With CreateObject("Microsoft.XMLHTTP")

.Open "POST", URL, 0

.setRequestHeader "Content-Type", "multipart/form-data; boundary=" & STR_BOUNDARY
.setRequestHeader "Authorization", "Bearer " & sToken
.send sndar(sendarray)
Debug.Print .responseText
End With
เกิด error ที่บรรทัดนี้ข้อความว่า type mismatch ครับแก้ไขอย่างไรครับ

arraytotal = UBound(arr1) + UBound(arr2) + UBound(arr3) + UBound(imagear) + UBound(arr4) + 4




End Sub

ดูตัวอย่าง Code ได้ตาม Link นี้ครับ https://www.snasui.com/viewtopic.php?p=98804#p98804

ถ้าเป็นไฟล์ pdf จะส่งได้ไหมครับ ผมลองโค้ดแล้วไม่สามรถส่งได้ครับ

คิดว่า LINE ยังไม่รองรับการทำเช่นนั้นครับ https://www.line-community.me/en/questi ... 02cd978e23