Android Question Problem with translator api key

Sub Process_Globals

End Sub

Sub Globals
Private SendParam As HttpJob
    Private edtInput As EditText
    Private txtShowResult As Label
End Sub

Sub Activity_Create(FirstTime As Boolean)
Activity.LoadLayout("activity_main")
SendParam.Initialize("Translate",Me)
End Sub

Sub Activity_Resume

End Sub
Sub MyText(value As String,fromLan As String,toLan As String)
    ProgressDialogShow("در حال ترجمه . . . ")
    SendParam.Download2("http://api.mymemory.translated.net/get",Array As String("q",value,"langpair",fromLan&"|"&toLan))
    Log("Send")
End Sub
Sub Activity_Pause (UserClosed As Boolean)

End Sub
 
Sub JobDone(job As HttpJob)
    Log("jobdone")
    ProgressDialogHide
    If job.Success Then
        Log("success!")
        If job.JobName = "Translate" Then
            Log("Translate")
            Private parser As JSONParser
            parser.Initialize(job.GetString)
            Private TranslateText As Map
            TranslateText = parser.NextObject
            TranslateText = TranslateText.Get("responseData")
            txtShowResult.Text = TranslateText.Get("translatedText")
        End If
        Else
            Msgbox(job.ErrorMessage,"")
    End If
End Sub

Sub btnEnToFa_Click
    MyText(edtInput.Text,"en","fa")
End Sub

Sub btnFaToEn_Click
    MyText(edtInput.Text,"fa","en")
End Sub