Android Question Upload file to web, without user intervention

    Dim j As HttpJob
    j.Initialize("", Me)
    Dim m As Map = CreateMap("additionalfield":"additional data")
    
    Dim filelist As List  ' List holding all files to Upload
    filelist.Initialize
    
    Dim fd As MultipartFileData ' Create a MultipartFileData for each file to upload
    fd.Initialize
    fd.Dir = File.DirAssets
    fd.FileName = "testfiletoupload.txt"
    fd.ContentType = "Text/Plain"
    fd.KeyName = "Testfile"
    
    filelist.Add(fd) ' and add the MultipartFileData to the list
    
    j.PostMultipart("http://domain.com/uploadendpoint.php",m,filelist) ' Upload the files and also giving the additional Values (m Map) to the uploadendpoint
    Wait For (j) JobDone(j As HttpJob)
    If j.Success Then
        Log(j.GetString)
    End If
    j.Release

Dim fd As MultipartFileData ' Create a MultipartFileData for each file to upload
    fd.Initialize
    fd.Dir = File.DirAssets ' Path on device
    fd.FileName = "testfiletoupload.txt" ' filename on device to upload
    fd.ContentType = "Text/Plain"
    fd.KeyName = "Testfile" ' the key used to identify