FTPS example

[ferrim]

Hi all,
same problem here with FTPS, file uploaded but 0 K

FTP upload error: closed

HW: LM5 Lite (i.MX6)
SW: 20230607

Any tips?

Code:

host = 'xxx'
user = 'xxx'
pass = 'xxx'

path = '/backup' .. os.date('%Y-%m-%d') .. '.gz'

ftp = require('socket.ftp')
ltn12 = require('ltn12')
webrequest = require('webrequest')
data = webrequest('general', 'backup')

res, err = ftp.put({
  host = host,
  user = user,
  password = pass,
  secure = true,     -- without this: FTP upload error: 530 Non-anonymous sessions must use encryption.
  datasecure = true, -- without this: FTP upload error: 522 Data connections must be encrypted.
  type = "a",        -- no luck with type = "a" or type = "i"
  argument = path,
  source = ltn12.source.string(data)
})

if not res then
  alert('FTP upload error: %s', tostring(err))
end